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Appendix C. Flowmeter Calculations

142

PanaFlow™ MV80 & MV82 User’s Manual

C.3.3b Viscosity

The liquid viscosity is found by Andrade's equation. This uses two viscosities at different temperatures to extrapolate
the viscosity.

Andrade's equation:

To find A and B:

and

The temperatures are all in degrees Rankin. Do not misinterpret the subscript

to mean that they are reduced

temperatures.

degR

-------------

exp

degR1

degR2

⁄

(

)

degR2

degR1

–

--------------------------------------------------------------

degR1

⁄

(

)

exp

------------------------------------------

Содержание PanaFlow MV80

Страница 1: ...GE Measurement Control Flow 910 292 Rev C January 2016 PanaFlow MV80 MV82 Vortex Volumetric and Mass Flowmeters User s Manual ...

Страница 2: ......

Страница 3: ...surement com 2016 General Electric Company All rights reserved Technical content subject to change without notice PanaFlow MV80 MV82 Vortex Volumetric and Mass Flowmeters User s Manual 910 292 Rev C January 2016 ...

Страница 4: ...ing this flow meter may not be fit for oxygen service Some models can only be properly cleaned during the manufacturing process GE Measurement Control is not liable for any damage or personal injury whatsoever resulting from the use of the MV80 or MV 82 standard mass flow meters for oxygen gas ...

Страница 5: ... equipment unless these instructions are followed carefully WARNING This symbol indicates a risk of potential serious personal injury unless these instructions are followed carefully WARNING It is the responsibility of the user to make sure all local county state and national codes regulations rules and laws related to safety and safe operating conditions are met for each installation The safety o...

Страница 6: ...ronic Equipment WEEE take back initiative directive 2012 19 EU The equipment that you bought has required the extraction and use of natural resources for its production It may contain hazardous substances that could impact health and the environment In order to avoid the dissemination of those substances in our environment and to diminish the pressure on the natural resources we encourage you to u...

Страница 7: ...9 2 1 2 Unobstructed Flow Requirements 10 2 2 Series MV80 In Line Flowmeter Installation 11 2 2 1 Flange Bolt Specifications 11 2 2 2 Installing Wafer Style Flowmeters 12 2 2 3 Installing Flange Style Flowmeters 14 2 3 Series MV82 Insertion Flowmeter Installation 15 2 3 1 General Installation Guidelines 15 2 3 1a Electronics Enclosure Clearance 15 2 3 1b Isolation Valve Selection 15 2 3 1c Cold Ta...

Страница 8: ...ion 35 2 5 6 Remote Electronics Wiring 36 2 6 Line Power Meter Wiring Connections 37 2 6 1 Input Power Connections 38 2 6 1a AC Power Wiring 38 2 6 1b DC Power Wiring 38 2 6 2 4 20 mA Output Connections 39 2 6 3 Frequency Output Connections 40 2 6 4 Pulse Output Connections 42 2 6 5 Alarm Output Connections 44 2 6 6 Remote Electronics Wiring 46 2 6 7 Optional Input Wiring 47 2 6 7a Optional Energy...

Страница 9: ...tions 4 1 HART Communications 73 4 1 1 Wiring 73 4 1 1a HART Loop Powered Meter Wiring 73 4 1 1b HART DC Powered Meter Wiring 74 4 1 1c HART AC Powered Meter Wiring 75 4 1 2 HART Commands with the Digital Display Menu 76 4 1 3 HART Commands with the Generic Digital Display Menu 81 4 1 4 Fast Key Sequence 82 4 2 Modbus Communications 84 4 2 1 Applicable Flowmeter Models 84 4 2 2 Overview 84 4 2 3 R...

Страница 10: ...inary Value Objects 101 4 3 5 ANNEX BACnet Protocol Implementation Conformance Statement 102 4 3 6 Acronyms and Definitions 107 Chapter 5 Troubleshooting and Repair 5 1 Hidden Diagnostics Menus 109 5 1 1 Level One Hidden Diagnostics Values 111 5 1 2 Column Two Hidden Diagnostics Values 113 5 2 Analog Output Calibration 115 5 3 Troubleshooting the Flowmeter 116 5 4 Determine the Fault 118 5 4 1 Sym...

Страница 11: ...Flowing Velocity 137 C 2 Insertion Flowmeter Calculations 138 C 2 1 Flowing Velocity 138 C 2 2 Volume Flow Rate 138 C 2 3 Mass Flow Rate 138 C 3 Fluid Calculations 139 C 3 1 Calculations for Steam T P 139 C 3 1a Density 139 C 3 1b Viscosity 140 C 3 2 Calculations for Gas Real Gas and Other Gas 140 C 3 2a Density 140 C 3 2b Viscosity 141 C 3 3 Calculations for Liquid 141 C 3 3a Density 141 C 3 3b V...

Страница 12: ...Contents x PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 13: ...volumetric or mass flow rate Mass flow rate is based on a constant value for fluid density stored in the instrument s memory Both the mass and volumetric flowmeters can be ordered with a local keypad display which provides instantaneous flow rate total and process parameters in engineering units A pulse output signal for remote totalization and MODBUS BACNET or HART communications are also availab...

Страница 14: ...a platinum resistance temperature detector PRTD Pressure measurement is achieved using a solid state pressure transducer All three elements are combined into an integrated sensor head assembly located downstream of the shedder bar within the flow body Figure 1 In Line Vortex Multi Parameter Mass Flowmeter 1 3 Velocity Measurement The PanaFlow vortex velocity sensor is a patented mechanical design ...

Страница 15: ...ch vortex remains constant as shown in Figure 2 below By sensing the number of vortices passing by the velocity sensor the PanaFlow Flowmeter computes the total fluid volume Figure 2 Measurement Principle of Vortex Flowmeters 1 3 2 Vortex Frequency Sensing The velocity sensor incorporates a piezoelectric element that senses the vortex frequency This element detects the alternating lift forces prod...

Страница 16: ...units ΔP in bar ρ in kg m3 V in m sec The linear range is defined by the Reynolds number The Reynolds number is the ratio of the inertial forces to the viscous forces in a flowing fluid and is defined as Where Re Reynolds Number ρ mass density of the fluid being measured V velocity of the fluid being measured D internal diameter of the flow channel μ viscosity of the fluid being measured The Strou...

Страница 17: ...eynolds Number Range for the PanaFlow MV 1 4 Temperature Measurement PanaFlow Flowmeters use a 1000 ohm platinum resistance temperature detector PRTD to measure fluid temperature 1 5 Pressure Measurement PanaFlow Flowmeters incorporate a solid state pressure transducer isolated by a 316 stainless steel diaphragm The transducer itself is micro machined silicon fabricated using integrated circuit pr...

Страница 18: ...ty temperature and pressure sensor are located within this tube just downstream of a built in shedder bar This entire assembly is called the insertion sensing head It fits through any entry port with a 1 875 inch minimum internal diameter The sensing head of an insertion vortex flowmeter directly monitors the velocity at a point in the cross sectional area of a pipe duct or stack referred to as ch...

Страница 19: ... housing may be used indoors or outdoors including wet environments Available input power options are DC loop powered 2 wire DC powered or AC powered Three analog output signals are available for your choice of three of the five process variables mass flow rate volumetric flow rate temperature pressure or fluid density A pulse output signal for remote totalization and MODBUS or HART communications...

Страница 20: ...Chapter 1 Introduction 8 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 21: ...se considerations 1 Line pressure and temperature will not exceed the flowmeter rating 2 The location meets the required minimum number of pipe diameters upstream and downstream of the sensor head as illustrated in Figure 4 on page 10 3 Safe and convenient access with adequate overhead clearance for maintenance purposes 4 Verify that the cable entry into the instrument meets the specific standard ...

Страница 22: ...of Series MV80 MV82 Flowmeter A B Example 1 One 90 elbow before meter Flowmeter A B Example 2 Two 90 elbows before meter in one plane C C Flow Conditioner if used Flowmeter A B Example 3 Two 90 elbows before meter out of plane if three C C Flow Conditioner if used 90 bends present double recommended length Flowmeter A B Example 4 Reduction before meter Flowmeter A B Example 5 Expansion before mete...

Страница 23: ... fluid and pressure ratings of the specific installation Verify that the inside diameter of the gasket is larger than the inside diameter of the flowmeter and adjacent piping If the gasket material extends into the flow stream it will disturb the flow and cause inaccurate measurements 2 2 1 Flange Bolt Specifications The required bolt load for sealing the gasket joint is affected by several applic...

Страница 24: ...eters on page 30 and Enclosure Adjustment Series MV80 Only on page 31 Figure 6 Wafer Style Flowmeter Installation When installing the meter make sure the section marked with a flow arrow is positioned upstream of the outlet with the arrow head pointing in the direction of flow The mark is on the wafer adjacent to the enclosure mounting neck This ensures that the sensor head is positioned downstrea...

Страница 25: ...eter body between the flanges with the end stamped with a flow arrow on the upstream side with the arrow head pointing in the direction of flow Center the meter body inside the diameter with respect to the inside diameter of the adjoining piping 3 Position the gasket material between the mating surfaces Make sure both gaskets are smooth and even with no gasket material extending into the flow prof...

Страница 26: ...rs on page 30 and Enclosure Adjustment Series MV80 Only on page 31 Figure 7 Flange Style Flowmeter Installation When installing the meter make sure the flange marked with a flow arrow is positioned upstream of the outlet flange with the arrow head pointing in the direction of flow The mark is on the flange adjacent to the enclosure mounting neck This ensures that the sensor head is positioned down...

Страница 27: ...od described in this section Refer to a standard code for all pipe tapping operations The following tapping instructions are general in nature and intended for guideline purposes only Before installing the meter review the mounting position and isolation value requirements given in the following sub sections 2 3 1a Electronics Enclosure Clearance Allow clearance between the electronics enclosure t...

Страница 28: ...nto the pipe 5 After cutting measure the thickness of the cut out and record this number for calculating the insertion depth 6 Weld the flowmeter pipe connection on the pipe Make sure this connection is within 5 perpendicular to the pipe centerline see Figure 9 below Figure 9 Connection Alignment 7 Install the isolation valve if used 8 When welding is complete and all fittings are installed close ...

Страница 29: ...ons often require a hot tap permit The manufacturer of the hot tap equipment and or the contractor performing the hot tap is responsible for providing proof of such a permit WARNING All flowmeter connections isolation valves and fittings for hot tapping must have the same pressure rating as the main pipeline or higher FLOW Check upstream and downstream piping requirements Weld mounting adapter Con...

Страница 30: ... the mounting adapter 4 Connect an isolation valve on the process connection The valve s full open bore must be at least 1 875 inches in diameter 5 Run a static pressure check on the welds If pressure loss or leaks are detected repair the joint and re test 6 Connect the hot tapping equipment to the isolation valve open the isolation valve and drill at least a 1 875 inch diameter hole 7 Retract the...

Страница 31: ...ct Probe configuration is used with compression fitting process connections The length S of the stem is 13 1 inches 12 Inch Extended Probe configuration is used with exceptionally lengthy flowmeter process connections The length S of the stem is 41 47 inches 2 3 1f Selecting the Correct Insertion Formula Depending on your flowmeter s process connection use the applicable insertion length formula a...

Страница 32: ...th Formula I S F R t Where I Insertion Length S Stem length the distance from the center of the sensor head to the base of the enclosure adapter S 29 47 for standard probes S 13 1 for compact S 41 47 for 12 inch extended F Distance from the raised face of the flange or top of NPT stem housing to the outside of the pipe wall R Pipe inside diameter 2 for pipes ten inches and smaller R Five inches fo...

Страница 33: ...s are taken F 3 inches R 5 inches t 0 438 inches Then using the formula given in Figure 11 on page 20 the insertion length for this example is 21 03 inches Insert the stem through the fitting until an insertion length of 21 03 inches is measured with a ruler Figure 12 Flowmeter with a Compression Type Fitting Compression Nut Stem Housing 2 inch NPT Connection Compression Nut Sensor Head Flange Con...

Страница 34: ...eizing on NPT styles 4 Hold the meter securely while loosening the compression fitting Insert the sensor into the pipe until the calculated insertion length I is measured between the base of the enclosure adapter and the top of the stem housing or to the raised face of the flanged version Do not force the stem into the pipe 5 Align the sensor head using the sensor alignment pointer Adjust the alig...

Страница 35: ...for Meters with an Insertion Tool Example 1 Flange Style Meters To install a Series MV82 Flowmeter into a 14 inch schedule 40 pipe the following measurements are taken F 12 inches R 5 inches t 0 438 inches Then using the formula given in Figure 13 above the insertion length for this example is 16 09 inches t R Flow Insertion Length Formula I F R t 1 35 Where I Insertion length F Distance from the ...

Страница 36: ... gives you the thread engagement length If this cannot be measured use 0 55 inch for this amount F 12 inches R 5 inches t 0 438 inches thread engagement 1 18 inches visible thread length or 0 55 inches nominal value For this example the equation yields an insertion length of 15 54 inches 2 3 4 Insertion Procedure for Flowmeters with Permanent Insertion Tool Refer to Figure 14 below and follow the ...

Страница 37: ...ing on NPT style meters 3 Loosen the two packing gland nuts on the stem housing of the meter Loosen the stem lock bolt adjacent to the sensor alignment pointer Align the sensor head using the sensor alignment pointer Adjust the alignment pointer parallel to the pipe and pointing downstream Tighten the stem lock bolt to secure the sensor position 4 Slowly open the isolation valve to the full open p...

Страница 38: ...follow the instructions on the next page Figure 15 Flowmeter with Removable Insertion Tool Flow Sensor Head Stem Housing Stem Clamp Bolts Stem Sensor Alignment Pointer Stem Lock Bolt center Upper Retractor Bracket Depth Marker Arrow Stanchion Scribe Mark Removable Insertion Tool Lower Retractor Bracket Packing Gland Nuts covered by stem clamp Stem Clamp Nuts ...

Страница 39: ...olt adjacent to the sensor alignment pointer Align the sensor head using the sensor alignment pointer Adjust the alignment pointer parallel to the pipe and pointing downstream Tighten the stem lock bolt to secure the sensor position 5 Slowly open the isolation valve to the full open position If necessary slightly tighten the two packing gland nuts to reduce the leakage around the stem 6 Turn the i...

Страница 40: ...easurements are taken F 3 inches R 5 inches t 0 438 inches For this example the calculated insertion length is 21 03 inches t R Flow Insertion Length Formula I S F R t Where I Insertion length S Stem length the distance from the center of the sensor head to the base of the enclosure adapter S 41 47 inches for 12 inch extended probes F Distance from the raised face of the flange or top of NPT stem ...

Страница 41: ...rrect insertion length I is achieved Do not force the stem into the pipe 5 Tighten the packing gland nuts to stop leakage around the stem Do not use a torque over 20 ft lb 6 Slide the stem clamp back into position and torque the stem clamp bolts to 15 ft lb Replace the stem clamp nuts and torque them to 10 15 ft lb 2 4 Adjusting the Meter Orientation Depending on installation requirements you may ...

Страница 42: ...tandoffs Make sure not to damage the connected ribbon cable 5 Rotate the display microprocessor circuit board to the desired position The maximum allowable rotation is two positions left or two positions right 180 6 Align the circuit board with the captive screws and check that the ribbon cable is folded neatly behind the board with no twists or crimps 7 Tighten the screws Replace the cover and se...

Страница 43: ... 1 Disconnect the power from the flowmeter 2 Loosen the three set screws shown in Figure 18 above and rotate the display to the desired position The maximum allowable rotation is 180 3 Tighten the three set screws and restore power to the meter CAUTION To avoid damage to the sensor wires do not rotate the enclosure beyond 180 from the original position Loosen three setscrews and rotate enclosure m...

Страница 44: ... For all hazardous area installations make sure to use an agency approved fitting at each conduit entry If conduit seals are used they must be installed within 18 inches 457 mm of the enclosure Figure 19 Loop Power Wiring Terminals WARNING To avoid potential electric shock follow National Electric Code safety practices or your local code when wiring this unit to a power source and to peripheral de...

Страница 45: ...e electronics must be wired in series with the sensor resistor or current meter see Figure 20 above The current control electronics requires 12 volts at the input terminals to operate correctly The maximum loop resistance load for the current loop output is dependent upon the supply voltage and is given in Figure 21 below The 4 20 mA loop is optically isolated from the flowmeter electronics Rload ...

Страница 46: ...ing i e it has a nominal on resistance of 160 ohms and the largest voltage it can withstand across the output terminals is 200 volts However there are current and power specifications that must be observed The relay can conduct a current up to 40 mA and it can dissipate up to 320 mW of power The relay output is isolated from the meter electronics and power supply Figure 22 Isolated Pulse Output Us...

Страница 47: ...supply Figure 24 Isolated Frequency Output Using External Power Supply Figure 25 Non Isolated Frequency Output Using External Power Supply 2 5 5 Optional Backlight Connection The loop power meter has an optional backlight connection provided It is intended to be powered by either a separate 12 to 36 VDC 35 mA maximum power supply or by the same power supply used for the pulse output Both options a...

Страница 48: ... not disconnect the cable from the remote electronics enclosure Remove both strain relief glands and install appropriate conduit entry glands and conduit After the installation is complete re connect each labeled wire to the corresponding terminal position on the junction box terminal block IMPORTANT Make sure to connect the shield for each wire pair Note Incorrect connections will cause the meter...

Страница 49: ...es 457 mm of the enclosure Figure 28 Line Power Wiring Terminals WARNING To avoid potential electric shock follow National Electric Code safety practices or your local code when wiring this unit to a power source and to peripheral devices Failure to do so could result in injury or death All AC power connections must be in accordance with published CE directives All wiring procedures must be perfor...

Страница 50: ...Nm Use a separate conduit entry for signal lines to reduce the possibility of AC noise interference Figure 29 AC Power Connections 2 6 1b DC Power Wiring The DC power wire size must be 10 to 20 AWG with 1 4 inch 7 mm of insulation stripped from each conductor The wire insulation temperature must meet or exceed 85 C 185 F Connect 18 to 36 VDC 300 mA 9 W maximum to the DC Pwr and DC Pwr terminals on...

Страница 51: ...Isolated 4 20 mA Output with External Power Supply Figure 32 Non Isolated 4 20 mA Output Using Meter Input Power Supply Figure 33 Isolated 4 20 mA Output Using Meter Provided Power Supply 4 20 mA 4 20 mA 4 20 mA voltage V mA V Meter R 250 L V For Hart Communications signal loop must have a minimum of 250 ohms load resistance R L For AC and DC powered meters Pwr Pwr DC Power 4 20 mA 4 20 mA DC Comm...

Страница 52: ...y However there are current and power specifications that must be observed The output can conduct a current up to 40 mA and can dissipate up to 200 mW of power The output is isolated from the meter electronics and power supply There are three connection options for the frequency output For AC or DC powered meters use a separate 5 to 36 VDC power supply see Figure 35 on page 41 Use this option if a...

Страница 53: ...put Using Meter Provided Power Supply Freq Out Freq Out Freq Out voltage V Select resistor so that current R current limit 10K through Freq Out 40mA V R current limit 10K AC or DC powered meters Pwr Pwr DC Power Freq Out Freq Out DC Common R current limit 10K Freq Out voltage Power voltage for meter DC Powered meters only 24 VDC Out 24 VDC Out Freq Out Freq Out R current limit 10K Freq Out voltage...

Страница 54: ...conduct a current up to 40 mA and it can dissipate up to 320 mW of power The relay output is isolated from the meter electronics and power supply There are three connection options for the pulse output For AC or DC powered meters use a separate 5 to 36 VDC power supply see Figure 38 on page 43 Use this option if a specific voltage is needed for the pulse output For DC powered meters only use the f...

Страница 55: ...Pulse Output Using Provided Power Supply Pulse Pulse Pulse voltage V Select resistor so that current R current limit 10K through pulse 40mA V R current limit 10K AC or DC powered meters Pwr Pwr DC Power Pulse Pulse DC Common R current limit 10K Pulse voltage Power voltage for meter DC Powered meters only 24 VDC Out 24 VDC Out Pulse Pulse R current limit 10K Pulse voltage Power voltage for meter AC...

Страница 56: ...nd can dissipate up to 320 mW of power The relay output is isolated from the meter electronics and the power supply When the alarm relay is closed the current draw is constant Make sure to size Rload appropriately There are three connection options for the alarm output For AC or DC powered meters use a separate 5 to 36 VDC power supply see Figure 41 on page 45 Use this option if a specific voltage...

Страница 57: ...ed Alarm Output Using Meter Provided Power Supply Alarm Alarm Pulse voltage V Select resistor so that current R current limit 10K through pulse 40mA V R current limit 10K AC or DC powered meters Pwr Pwr DC Power Alarm Alarm DC Common R current limit 10K Alarm voltage Power voltage for meter DC units only 24 VDC Out 24 VDC Out Alarm Alarm R current limit 10K Alarm voltage Power voltage for meter AC...

Страница 58: ...inside the junction box only see Figure 44 below Do not disconnect the cable from the remote electronics enclosure Remove both strain relief glands and install appropriate conduit entry glands and conduit After the installation is complete re connect each labeled wire to the corresponding terminal position on the junction box terminal block Make sure to connect the shield for each wire pair shield...

Страница 59: ...eter if any of these types of options are specified Otherwise the optional terminal blocks will be left blank and non functional Figure 45 Optional Input Electronics Wiring 2 6 7a Optional Energy EMS RTD Input Wiring The recommended customer supplied second RTD is a Class A 1000 ohm 4 wire platinum RTD If a second RTD is not being used then the factory supplied 1000 ohm resistor needs to be instal...

Страница 60: ...xternal 4 20 mA input into the flowmeter using an external power supply Figure 47 External 4 20 mA Input Wiring External Power Supply Refer to Figure 48 below to wire the external 4 20 mA input into the flowmeter using power supplied to the input of a DC powered meter Figure 48 External 4 20 mA Input Wiring DC Powered Meter 1 2 3 4 5 1 2 3 4 5 Option 1 Option 2 Ext 4 20 mA Input Device External Po...

Страница 61: ...onal Contact Closure Input Wiring Refer to Figure 50 below to wire an external switch input into the flowmeter The meter is configured to have Option 1 used for the external input If the above switch is used to remotely reset the totalizer a pushbutton switch with a momentary contact closure is recommended Figure 50 Optional Contact Closure Input Wiring 1 2 3 4 5 1 2 3 4 5 Option 1 Option 2 Ext 4 ...

Страница 62: ...Chapter 2 Installation 50 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 63: ...following pages for instructions on using the setup menus 3 1 Flowmeter Display Keypad The flowmeter digital electronics enable you to set adjust and monitor system parameters and performance A full range of commands are available through the display keypad The LCD display provides 2 x 16 characters for flow monitoring and programming The six push buttons can be operated in non hazardous environme...

Страница 64: ...ntil an underline cursor appears Use the keys to select new parameters The keys advance through each screen of the current menu When changing a system parameter all keys are available to enter new parameters Press ENTER to continue Note All outputs are disabled when using the Setup Menus If changes are not allowed ENTER has no effect The EXIT key is active within the Setup Menus When using a Setup...

Страница 65: ...lay the Run Mode screens 3 Run Mode displays flow information based on system settings As a result some of the screens shown in Figure 53 below may not be displayed Press the arrow keys to view the Run Mode screens 4 Press the ENTER key from any Run Mode screen to access the Setup Menus Use the Setup Menus to configure the meter s multi parameter features to fit your application Figure 53 Run Mode...

Страница 66: ...Unit Gauge Pressure Menu Set Date Set Time Diagnostics Menu Highest Velocity Highest Temp 1 2 Highest Pressure System Log Sim Temp Calibration Menu Low Flow Cutoff Serial Number Password Menu Set Password Address Cycle Time sec Number of Digits Display TC sec Clear Alarm Log Relay Alarm 1 Relay Alarm 2 Relay Alarm 3 Alarm Log Unit per Pulse Flowing Fluid STD Temp F STD Press PSIA Mass Flow Unit Vo...

Страница 67: ...xample shows how to set Output 1 to measure mass flow with 4 mA 0 lb hr and 20 mA 100 lb hr with a time constant of 5 seconds Note All outputs are disabled while using the Setup Menus First set the desired units of measurement 1 Use the keys to move to the Units Menu see The Units Menu on page 67 2 Press the key until Mass Flow Unit appears Press ENTER 3 Press the key until lb appears in the numer...

Страница 68: ...xx 4 20mA Output 3 More 4mA xxxx xxxx Measure None Mass Volume Temp 1 2 Press Density 20mA xxxx xxxx xxxx Modbus Units Internal Display Modbus Order 0 1 2 3 Baud Rate 19200 Address 1 3 2 1 0 2 3 0 1 CommProtocol Modbus RTU None1 None2 Odd Even see below see below see below see below see below see below see below Physical Layer not available on Two Wire Mass Accessible via HART Modbus not available...

Страница 69: ...3 Press ENTER to select Press the key until the cursor is positioned below Te 4 Press the key until N appears Press ENTER to select 5 Press EXIT and then ENTER to save changes and return to the Run Mode Figure 56 The Display Menu Cycle Time Sec 0 Display Menu Password ENTER ENTER Use keys to access menus Run Mode Number of Digits 2 Display TC sec 1 MF Vf Te Pr De T Y or N A1 A2 A3 Fl Dt E Y or N I...

Страница 70: ...ess ENTER 3 Press the key until lb appears in the numerator Press the key to move the underline cursor to the denominator Press the key until hr appears in the denominator Press ENTER to select 4 Press the key until Units Menu appears Second set the alarm 1 Use keys to move to the Alarms Menu 2 Press the key until Relay Alarm 1 appears 3 Press the key to access Measure selections Press ENTER and u...

Страница 71: ... Relay Alarm 2 More Measure None Mass Volume Energy Press Density Relay Alarm 3 More Measure None Mass Volume Energy Press Density Alarm Log xx Files ENTER Clear Alarm Log YES or NO see below Physical Layer does not exist on Two Wire Mass Accessible via HART Temp 1 2 Temp 1 2 Temp 1 2 HIGH Alarm LOW Alarm Mode None HIGH Alarm LOW Alarm Mode None HIGH Alarm LOW Alarm Measure units xxxx Measure unit...

Страница 72: ...f measurement 1 Use keys to move to the Units Menu see to The Units Menu on page 67 2 Press the key until Mass Flow Unit appears Press ENTER 3 Press the key until kg appears in the numerator Press the key to move the underline cursor to the denominator Press the key until sec appears in the denominator Press ENTER to select 4 Press the key until Units Menu appears Second set the pulse output 1 Use...

Страница 73: ...to access menus Run Mode Totaling Inactive Volume Energy unit Pulse xxxx Reset Total YES or NO Example Maximum flow rate 600 gallons per minute 600 gallons per minute 10 gallons per second If unit per pulse is set to 600 gallons per pulse the totalizer will pulse once every minute If unit per pulse is set to 10 gallons per pulse the totalizer will pulse once every second Mass ...

Страница 74: ...Refer to Figure 59 below and use Totalizer 2 to Monitor Flow or Energy Note Totalizer 2 does not operate a relay it is for monitoring only Figure 59 The Totalizer 2 Menu Totalizer Menu Password ENTER ENTER Use keys to access menus Run Mode Totaling Inactive Volume Energy Reset Total YES or NO Mass ...

Страница 75: ...t a number between 0 and 100 Estimate the amount of water that returns It is usually 100 or can be less than 100 if historical data shows the amount of makeup water used If a second RTD is not used set to 0 When 0 is selected the energy calculation represents the outgoing energy only no return energy is subtracted Note The meter ships from the factory assuming 0 return and has a 1000 ohm resistor ...

Страница 76: ...2 User s Manual 3 3 8 The Energy Menu for EMS Energy Meters Only cont Figure 60 The Energy Menu for EMS Energy Meters Only Energy Menu Password ENTER ENTER Use keys to access menus Run Mode Loc in Sent Flow Heating System Returned xxx Yes or No Yes or No ...

Страница 77: ...application s process fluid Reference Richard W Miller Flow Measurement Engineering Handbook Third Edition 1996 page 2 75 for definition and use of the Goyal Doraiswamy equation and page 2 76 for the definition and use of the API 2540 equation Also see Appendix C for Fluid Calculation equations The units of measurement used in the Fluid Menu are preset and are as follows Mole Weight lbm lbm mol CR...

Страница 78: ...Ammonia CO CO2 Helium Hydrogen Methane Nitrogen Oxygen xxxx Compress Z xxxx Viscosity xxxx MoleFract N2 xxxx MoleFract CO2 xxxx RefTemp F xxxx Ref Press PSIA xxxx K0 xxxx K1 xxxx AL xxxx BL xxxx CRIT PRESS xxxx CRIT TEMP xxxx CRIT Z xxxx AL xxxx BL xxxx Other Liquids Liquified Gas Density xxxx AL xxxx BL xxxx Propane Liquified Gas Carbon Dioxide Nitrogen Hydrogen Oxygen argon Nitrous Oxide Select ...

Страница 79: ... Flow Unit gal MilG ImpG bbl lit MilL m3 ft3 sec min hr day MilG Million gallons Igal ImperiaI gallon 1 20095 US gallons bbl barrels 42 US gallons MilL Million liters Kelvin Rankine Gauge Pressure Unit Absolute Gauge Atm Pressure 14 6959 Menu is activated only if Gauge Pressure is chosen Transducer reads in Absolute If Gauge is desired atmospheric pressure at meter is needed Energy Unit MWHr kWHr ...

Страница 80: ...t the time to 12 00 00 You can check the time in Run Mode by pressing the keys until the Time Date screen appears Note All outputs are disabled while using the Setup Menus 1 Use keys to move to the Time and Date Menu 2 Press the key until Set Time appears Press ENTER 3 Press the key until 1 appears Press the key to move the underline cursor to the next digit Press the key until 2 appears Continue ...

Страница 81: ...he meter will calculate a flow rate based on the corresponding value and update all analog outputs the totalizer display and output is not affected by a simulated frequency The simulated pressure and temperature settings work the same way The meter will output these new values and will use them to calculate a new density for mass flow measurement Note When your diagnostic work is complete make sur...

Страница 82: ... File Time Date Momentarily displayed Use Left and Right arrows to access all system log files Press EXIT to return to System LOG Simulate Vortex Frequency Hz Simulate Temperature Simulate Pressure Highest Recorded Velocity Highest Recorded Temperature Highest Recorded Pressure For a V model in any fluid enter nominal operating temperature and pressure as simulated values in the diagnostics menu T...

Страница 83: ...eter is showing erratic flow rate readings Figure 65 The Calibration Menu Meter Size or Pipe ID Calibration Menu Password ENTER ENTER Use keys to access menus Run Mode Meter Factor xxxx Vortex Coef Ck xx Low Flow Cutoff xx Serial Number xxxxxxxxx Vol xxx xxx xxx Mass xxx xxx xxx Series MV80 meter size Series MV82 pipe internal diameter inches Meter calibration constant Series MV80 pulses ft3 Serie...

Страница 84: ... s Manual 3 3 14 The Password Menu Use the Password Menu see Figure 66 below to set or change the system password The factory set password is 1234 Figure 66 The Password Menu Set Password 1234 Password Menu Password ENTER ENTER Use keys to access menus Run Mode ...

Страница 85: ...4 20 mA Output 1 Peer to peer analog digital and multi drop digital only modes are supported 4 1 1 Wiring The following diagrams show the proper connections required for HART communications 4 1 1a HART Loop Powered Meter Wiring Figure 67 HART Loop Powered Meter Wiring WARNING Place the controls in manual mode when making configuration changes to the vortex meter 223 32 5 5 4 287 38 6 287 237 21 7 ...

Страница 86: ... 1 1b HART DC Powered Meter Wiring Figure 68 HART DC Powered Meter Wiring R load 250 ohm minimum _ DC Power Supply Remote Connection for Communicator Field Connection for Communicator Current Meter Vortex Meter P P 3 5 P 56 56 56 1 237 21 50 38 6 287 5 4 287 50 237 21 50 ...

Страница 87: ...4 1 1c HART AC Powered Meter Wiring Figure 69 HART AC Powered Meter Wiring R load 250 ohm minimum Remote Connection for Communicator Field Connection for Communicator Current Meter Vortex Meter P 3 5 1 P 9 287 P 56 56 56 1 237 21 50 27 38 6 287 1 87 5 4 287 50 237 21 50 ...

Страница 88: ...3 set pt 1 Alm 2 var 2 Alm 2 typ 3 Alm 2 set pt 1 Alm 1 var 2 Alm 1 typ 3 Alm 1 set pt 1 Norm Temp 2 Norm Press 3 Std Temp 4 Std Press 1 K Factor 2 Ck Value 3 Lo Flo Cutoff 4 RTD1 Ro 5 RTD1 alpha 6 RTD1 beta 7 RTD2 Ro 8 RTD2 alpha 9 RTD2 beta Pcal B00 Pcal B01 Pcal B02 Pcal B10 Pcal B11 Pcal B12 Pcal B20 Pcal B21 Pcal B22 Ref Resistance Online Menu 8 Std Norm Cond 4 Energy Flo Unit To Analog Outpu...

Страница 89: ...1 PV is 2 PV AO1 Out 3 PV 4 PV rnge 5 Apply values 6 PV Rnge unit 7 PV LRV 8 PV URV 9 PV AO1 Lo end pt PV AO1 Hi end pt PV AO1 Added damp 1 SV is 2 SV AO2 Out 3 SV 4 SV rnge 5 Apply values 6 SV Rnge unit 7 SV LRV 8 SV URV 9 SV AO2 Lo end pt SV AO2 Hi end pt SV AO2 Added damp 1 TV is 2 TV AO 3 TV 4 TV rnge 5 Apply values 6 TV Rnge unit 7 TV LRV 8 TV URV 9 TV AO3 Lo end pt TV AO3 Hi end pt TV AO3 Ad...

Страница 90: ...al Dorais API 2540 Nat Gas AGA8 Real Gas Other Gas Liquified Gas Other Liquid Density Viscosity Coef AL Viscosity Coef BL Mol Weight Crit Press Crit Temp Compressibility AL BL Density 60F API K0 API K1 API AL API BL AGA Ref Temp AGA Ref Press Specific Gravity Mole Fract N2 Mole Fract CO2 Steam Air Argon Ammonia CO CO2 Helium Hydrogen Methane Nitrogen Oxygen Propane Specific gravity Compress Viscos...

Страница 91: ... AtoD 5 Sense 6 Sense AtoD 7 Max Press 1 Temp 2 Sim Temp 3 RTD1 4 RTD1 AtoD 5 Max temp 6 Temp 2 7 Sim Temp 2 8 RTD2 9 RTD2 AtoD Max temp 2 From Online Menu Diagnostics Menu 1 Status group 1 2 Status group 2 3 Status group 3 SPI not communicating Freq Input Overrange FRAM CRC error Signal Board Power RTD1 Fault RTD2 Fault Press Transducer Fault Totalizer Relay Overrange Alarm 1 Set Alarm 2 Set Alar...

Страница 92: ...p unit 2 USL 3 LSL 4 Min span 5 Damp 6 Snsr s n 7 Sim Temp 8 Maximum 9 Temp Diag 1 RTD1 Ro 2 RTD1 alpha 3 RTD1 beta 4 RTD2 Ro 5 RTD2 alpha 6 RTD2 beta 1 Vtx Freq 2 Sim Vtx Freq 3 Vtx AtoD 4 Filter Set 5 Gain Set 6 Re 7 Vel 8 Max Vel 9 AD1 AD2 AD3 AD4 1 Press 2 Sim Press 3 Excite 4 Excite AtoD 5 Sense 6 Sense AtoD 7 Max Press 1 Temp 2 Sim Temp 3 RTD1 4 RTD1 AtoD 5 Max Temp 6 Temp 2 7 Sim Temp 2 8 R...

Страница 93: ... URV 3 AI LRV 4 Xfer Fnctn 5 AI mge 1 Apply Values 2 Enter Values 1 AO1 2 AO alarm typ 3 Loop test 4 D A trim 5 Scaled D A Trim 2 PV 3 PV AO 1 4 mA 2 20 mA 3 Other 4 End 1 PV LRV 2 PV URV 3 PV LSL 4 PV USL 1 4 mA 2 20 mA 3 Exit 1 PV LRV 2 PV URV 3 PV USL 4 PV LSL 1 Universal Rev 2 Fld dev Rev 3 Software Rev 1 Sensors 1 PV 2 PV Sensor Unit 3 Sensor Information 2 Signal Condition 3 Output Condition ...

Страница 94: ...lower sensor limit 1 2 4 D A Trim Edit Calibrate electronics 4mA and 20mA values 1 3 1 Tag Edit Tag 1 3 2 PV unit Edit Primary variable units 1 3 3 1 PV LRV Edit Primary variable lower range value 1 3 3 2 PV URV Edit Primary variable upper range value 1 3 3 3 PV LSL View Primary variable upper sensor limit 1 3 3 4 PV USL View Primary variable lower sensor limit 1 3 4 1 Distributor N A Not used 1 3...

Страница 95: ...4 3 1 5 Scaled D A trim N A Not used 1 4 3 2 1 Poll addr Edit Poll address 1 4 3 2 2 Num req preams View Number of required preambles 1 4 3 2 3 Burst mode N A Not used 1 4 3 2 4 Burst option N A Not used 1 4 4 1 Distributor N A Not used 1 4 4 2 Model N A Not used 1 4 4 3 Dev id View Device identification 1 4 4 4 Tag Edit Tag 1 4 4 5 Date Edit Date 1 4 4 6 Write Protect View Write protect 1 4 4 7 D...

Страница 96: ...the Modbus communication protocol for use in monitoring common process variables in the PanaFlow Vortex Flowmeter The physical layer utilizes the half duplex RS 485 port and the Modbus protocol 4 2 3 Reference Documents The following technical documents are available online from www modbus org Modbus Application Protocol Specification V1 1 Modbus Over Serial Line Specification Implementation Guide...

Страница 97: ...d Do not use a star ring or cluster arrangement Figure 76 RS 485 Modbus Wiring 4 2 5 Pin Labeling Among Devices RS 485 A TxD RxD Inverting pin RS 485 B TxD RxD Non Inverting pin RS 485 GND GND G SC Reference RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 Master Other Device 1 Vortex Meter Other Device 2 etc ...

Страница 98: ...he byte order within registers and the order in which multiple registers containing floating point or long integer data are transmitted may be changed with this menu item According to the Modbus specification the most significant byte of a register is transmitted first followed by the least significant byte The Modbus specification does not prescribe the order in which registers are transmitted wh...

Страница 99: ...e least significant four digits of the register number minus one as shown in Table 7 below Table 6 Register Numbering Convention Registers Usage Valid Function Codes 00001 09999 Read write bits coils 01 read coils 05 write single coil 15 write multiple coils 10001 19999 Read only bits discrete inputs 02 read discrete inputs 30001 39999 Read only 16 bit registers input registers IEEE 754 floating p...

Страница 100: ...he strings may be 2 to 12 characters in length with unused characters set to zero Note that the byte order affects the order in which the strings are transmitted If the Modbus Order menu see Modbus Order on page 86 is set to 0 1 2 3 or 2 3 0 1 then the characters are transmitted in the correct order if it is set to 1 0 3 2 or 3 2 1 0 then each pair of characters will be transmitted in reverse orde...

Страница 101: ...aled to the same units currently displayed but they are instantaneous values that are not smoothed If display smoothing is enabled non zero value entered in the Display TC item in the Display Menu then the register values will not agree exactly with the displayed values Table 9 Energy Firmware Registers Registers Variable Data Type Units Function Code Addresses 30527 30528 Totalizer 2 unsigned lon...

Страница 102: ...he only writable registers in this implementation are the Reset Exception Status Reset Meter and Reset Totalizer functions which are implemented as coils which may be written with the Write Single Coil command function code 05 to address 8 through 10 respectively register 00009 through 00011 The value sent with this command must be either 0x0000 or 0xff00 or the meter will respond with an error me...

Страница 103: ...registers must all be mapped to valid defined registers or an invalid data address exception will occur 4 2 6l Normal Response Message Format 4 2 6m Exception Response Message Format Table 13 Exception Codes Exception Code Description 01 Invalid function code function code not supported by device 02 Invalid data address address defined by the start address and number of registers is out of range 0...

Страница 104: ...ess 04 Function code 04 read input register 00 00 Starting address 00 0C Number of registers 12 F0 0F CRC A typical response from the device is as follows 01 04 18 00 00 03 E8 00 00 7A 02 6C 62 00 00 41 BA 87 F2 3E BF FC 6F 42 12 EC 8B 4D D1 01 Device address 04 Function code 18 Number of data bytes 24 00 00 03 E8 Serial number 1000 unsigned long 00 00 7A 02 Totalizer 31234 lbm unsigned long 6C 62...

Страница 105: ...or response as follows 01 84 02 C2 C1 01 Device address 84 Function code with most significant bit set indicates error response 02 Exception code 2 invalid data address C2 C1 CRC Request the state all three alarms 01 02 00 00 00 03 38 0B 01 Device address 02 Function code 2 read discrete inputs 00 00 Starting address 00 03 Number of inputs 3 38 0B CRC and the unit responds with 01 02 01 02 20 49 0...

Страница 106: ... 8C 3A CRC not the correct CRC EJS 02 06 07 The unit responds with an identical message to that transmitted and the totalizer is reset If the coil is turned off as in the following message the response is also identical to the transmitted message but the totalizer is not affected 01 05 00 00 00 00 CD CA 01 Device address 05 Function code 5 write single coil 00 00 Coil address 0 00 00 Data to turn ...

Страница 107: ...rate setting determines the rate at which devices communicate data over the bus The baud rate settings available on MV80 and MV 82 Vortex Mass Flow Meters are 9600 19200 and 38400 4 3 3 Baud Rate and MAC Address Configuration 1 Power on the IUT 2 Press Enter to go to the configuration menu 3 Give the factory password 16363 use Up and Down arrows to enter the digits 4 Navigate to the Diagnostics me...

Страница 108: ... to the object information Table 17 below shows the implemented properties for each Vortex Mass Flow Meter object type Table 17 Properties Object Types Properties Object Types Device Analog Input Binary Input Binary Value Object_Identifier Object_Name Object_Type System_Status Vendor_Name Vendor_Identifier Model_Name Firmware_Revision Application Software Version Protocol_Version Protocol_Revision...

Страница 109: ...ent_State Reliability Out_Of_Service W W W Units Polarity W Priority_Array Relinquish_Default Status_Flag Present_Value W W W Inactive_Text Active_Text Note W Writable Property Table 17 Properties Object Types cont Properties Object Types Device Analog Input Binary Input Binary Value ...

Страница 110: ...T T T F F F F F F F F F F F F T T F F F F F protocol object types supported T F F T F T F F T F F F F F F F F F F F F F F F F object list analog input 1 analog input 2 analog input 3 analog input 4 analog input 5 analog input 6 analog input 7 analog input 8 analog input 9 analog input 10 analog input 11 analog input 12 analog input 13 analog input 14 analog input 15 analog input 16 analog input 17...

Страница 111: ... Flow pounds mass per second grams per second kilograms per second kilograms per minute kilograms per hour pounds mass per minute pounds mass per hour tons per hour grams per second grams per minute This AI object is used to measure mass flow 3 Temperature 1 degrees Celsius degrees Kelvin degrees Fahrenheit This AI object measures Temperature in one of the given Unit 4 Temperature 2 degrees Celsiu...

Страница 112: ...s per second liters per hour cubic meters per second cubic meters per minute cubic meters per hour If Totalizer selection for Energy measure Kilowatts Horsepower btus per hour kilo btus per hour megawatts An electronic counter which records the total accumulated flow over a certain range of time 10 StatusRegister NO UNITS TBD 11 Channel 1 4 20mA milliamperes TBD 12 Channel 2 4 20mA milliamperes TB...

Страница 113: ... false 4 3 4d Binary Value Objects The MV 80 and MV82 Vortex Mass Flow Meters Binary Value type objects are described in Table 21 below Table 20 Binary Input Object Types Object Instance Object Name Description 1 Alarm1 The status of the three alarms may be monitored via the Modbus command The value returned indicates the state of the alarm and will be 1 only if the alarm is enabled and active A z...

Страница 114: ...oduct Description VorTek multivariable flow meter BACnet Standardized Device Profile Annex L BACnet Operator Workstation B OWS BACnet Advanced Operator Workstation B AWS BACnet Operator Display B OD BACnet Building Controller B BC BACnet Advanced Application Controller B AAC BACnet Application Specific Controller B ASC BACnet Smart Sensor B SS BACnet Smart Actuator B SA Table 22 below lists all BA...

Страница 115: ... Property Multiple Execute Who Is Execute I Am Initiate Who Has Execute I Have Initiate Device Communication Control Execute Table 24 Standard Object Types Supported Object Type Dynamically Create able Dynamically Delete able Additional Writable Properties Range Restrictions Analog Input AI No No None None Binary Input BV No No None None Binary Value No No None None Device No No None None Table 25...

Страница 116: ...otalizer 2 F F F F Normal False AI10 StatusRegister F F F F Normal False AI11 Channel 1 4 20mA F F F F Normal False AI12 Channel 2 4 20mA F F F F Normal False AI13 Channel 3 4 20mA F F F F Normal False AI14 Scaled Freq F F F F Normal False AI15 Flow Velocity F F F F Normal False AI16 Viscosity F F F F Normal False AI17 Frequency F F F F Normal False AI18 VorTex Amp F F F F Normal False AI19 Filter...

Страница 117: ...ther Device Address Binding Is static device binding supported This is currently necessary for two way communication with MS TP slaves and certain other devices Yes No Networking Options Router Clause 6 List all routing configurations e g ARCNET Ethernet Ethernet MS TP etc Annex H BACnet Tunneling Router over IP BACnet IP Broadcast Management Device BBMD Does the BBMD support registrations by Fore...

Страница 118: ...Character Sets Supported Indicating support for multiple character sets does not imply that they can all be supported simultaneously ANSI X3 4 IBM Microsoft DBCS ISO 8859 1 ISO 10646 UCS 2 ISO 10646 UCS 4 JIS C 6226 If this product is a communication gateway describe the types of non BACnet equipment network s that the gateway supports N A ...

Страница 119: ...tion protocol MS TP Master Slave Token passing a twisted pair RS485 network created by BACnet BIBB BACnet Interoperability Building Block Specific individual function blocks for data exchange between interoperable devices BV Binary Value BI Binary Input AI Analog Input RP Read Property WP Write Property RPM Read Property Multiple WPM Write Property Multiple DDB Dynamic Device Binding DOB Dynamic O...

Страница 120: ...Chapter 4 Serial Communications 108 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 121: ...cond column 4 Press EXIT to move from the second column back to the first column 5 Press EXIT while in the first column to return to the setup menus Each of the menus in Figure 77 on page 110 are defined and specific troubleshooting steps are described in the following sections WARNING Before attempting any flowmeter repair verify that the line is not pressurized Always remove the main power befor...

Страница 122: ...t xxxx xxxx xxxx xxxx xxxx xxxx x x 0 33 Factory Defaults Meter Type Config Code 1BFE Test Pulse Out RTD 1 More RTD 2 More Not present on MV80 Models Std 1 000 Visc xxxx Cp Min Delta H 1 x Cnts x x vdc x Inactive x Low Gain Control Temp 1 Temp 2 Press Low Low Reynolds Correction Filter Control x Mode 2700 0 0003 Press 9 C s More Pairs Correction xe xx Roughness xxx Energy EMS Meters Only Level One...

Страница 123: ...e A D counts increase as the flow increases When stage A1 reaches 512 it will shift to stage A2 This will continue as the flow rate increases until all 4 stages read 512 at high flow rates Higher flow rates stronger signal strength will result in more stages reading 512 Kc It Kb Profile equation factory use only Model MV82 only V Calculated average pipe velocity ft sec Re Calculated Reynolds numbe...

Страница 124: ...toff setting or the meter will have an output at no flow Adj Filter Adjustable filter Displays the filtering in decibels Normally reads zero If this value is consistently 5 or 10 for example the Ck or density setting may be wrong Iso Power Volts Nominally 2 7 VDC If less than this check the flowmeter input power O I Factory use only Pulse Out Queue Pulse output queue This value will accumulate if ...

Страница 125: ... that correlate to the 20 mA point Note It must be in the units for the selected input type such as Deg F Deg C PSIA Bar A etc Ext Zero Scale Same as previous value but for the 4 mA point Alarm 1 Test Used as a test to verify that the alarm circuit is functioning When low is selected the alarm will initiate a low alarm on the output When High is selected it will give a high alarm on the output Ala...

Страница 126: ...ry useful to test totalizer counting equipment Test Scaled Freq Enter a frequency value to test the scaled frequency output Return to 0 to stop the test Output Type Factory use only Calibration Mode Factory use only A2D Ref Resistor Factory use only Pressure Cal Current Calibration value for the electronics and pressure transducer combination Consult Factory for value Pressure 9Cs Nine pressure co...

Страница 127: ...every xxx seconds Enter a value of 0 to disable initializing the display 5 2 Analog Output Calibration To check the 4 20 mA circuit connect a DVM in series with the output loop Select zero or full scale from the second column of the hidden diagnostics and then press the ENTER key twice This action will cause the meter to output its 4 mA or 20 mA signal If the DVM indicates a current variation grea...

Страница 128: ...alve position downstream diameters etc Record These Values To determine the status of the flowmeter record the values listed in Table 28 below from the Run Menu with the meter installed WARNING Before attempting any flowmeter repair verify that the line is not pressurized Always remove the main power before disassembling any part of the flowmeter Use hazardous area precautions if applicable Static...

Страница 129: ... meter installed Use the password 16363 to access the Hidden Diagnostics Menu Record the values listed in Table 30 below from the Calibration Menu Table 29 Hidden Diagnostics Menu Values Parameter With Flow With No Flow if possible f fi A A1 A2 A3 A4 V RTD1 RTD2 Pe V Pv V Ck Lvl Adj Filter Iso Power Volts Sig Rev Table 30 Calibration Menu Values Parameter With Flow With No Flow if possible Vortex ...

Страница 130: ...d there are no gaskets protruding into the flow stream For insertion meters verify the insertion depth and flow direction The meter may be reacting to actual changes in the flow stream The output can be smoothed using a time constant The displayed values can be smoothed using the time constant in the Display Menu The analog outputs can be smoothed using the time constant in the Output Menu A time ...

Страница 131: ...ect 3 Using ESD precautions and hazardous area precautions remove the electronics enclosure window cover Disconnect the vortex sensor from the electronics stack see Figure 78 below or the remote feed through board see Figure 79 below Measure the resistance from each outside pin to the meter ground see Figure 80 on page 120 each should be open Measure the resistance from the center pin to the meter...

Страница 132: ...den diagnostics and display the vortex shedding frequency f Hold a finger on the three exposed pins on the analog board The meter should read electrical noise 60 Hz for example If all readings are correct re install the vortex sensor wires 5 Verify all meter configuration and troubleshooting steps previously described There are many possible causes of this problem Consult GE if necessary OUTSIDE I...

Страница 133: ...ce of the RTD1 It should be about 1080 ohms at room temperature 3 Using ESD precautions and hazardous area precautions remove the electronics enclosure window cover Disconnect the temperature sensor from the electronics stack see Figure 78 on page 119 or the remote feed through board see Figure 79 on page 119 Measure the resistance across the outside pins of the temperature sensor connector see Fi...

Страница 134: ...area precautions remove the electronics enclosure window cover Disconnect the pressure sensor from the electronics stack see Figure 78 on page 119 or the remote feed through board see Figure 79 on page 119 Measure the resistance across the outside pins of the pressure sensor connector then across the inside pins see Figure 82 below Both readings should be approximately 4000 ohms Figure 82 Pressure...

Страница 135: ... field wires 5 Remove the screws that hold the black wiring label in place and remove the label 6 Locate the 4 Phillips head screws which are spaced at 90 degrees around the terminal board These screws hold the electronics stack in the enclosure Loosen these screws Note that these are captive screws and they will stay inside the enclosure 7 Carefully remove the electronics stack from the opposite ...

Страница 136: ...ucer 4 Remove the transducer and replace it with the new one using appropriate thread sealant 5 Reassemble in reverse order 5 7 Returning Equipment to the Factory Before returning any PanaFlow MV flowmeter to the factory you must request a Return Material Authorization RMA number To obtain an RMA number and the correct shipping address contact GE Customer Service using the information on the back ...

Страница 137: ...tion Meters1 Liquids Gas Steam Liquids Gas Steam Mass Flow Rate 1 of rate over a 30 1 range3 1 5 of rate2 over a 30 1 range3 1 5 of rate over a 30 1 range3 2 of rate2 over a 30 1 range3 Volumetric Flow Rate 0 7 of rate over a 30 1 range3 1 of rate over a 30 1 range3 1 2 of rate over a 30 1 range3 1 5 of rate over a 30 1 range3 Temperature 2 F 1 C 2 F 1 C 2 F 1 C 2 F 1 C Pressure 0 3 of transducer ...

Страница 138: ... 1 5 inch 2 inch 3 inch 4 inch 6 inch 8 inch 15 mm 20 mm 25 mm 40 mm 50 mm 80 mm 100 mm 150 mm 200 mm gpm 1 22 1 3 40 2 2 67 5 5 166 9 2 276 21 618 36 1076 81 2437 142 4270 m3 hr 0 23 5 0 3 9 1 0 5 15 1 3 38 2 1 63 4 7 140 8 1 244 18 554 32 970 Typical Air 70 C Minimum and Maximum Flow Rates SCFM Pressure Nominal Pipe Size in 0 5 0 75 1 1 5 2 3 4 6 8 0 psig 1 8 18 3 41 5 90 13 221 22 369 50 826 87...

Страница 139: ...ity maximum Gases 30 1 10 feet per second velocity minimum 300 feet per second velocity maximum Typical Air 20 F Minimum and Maximum Flow Rates nm3 hr Pressure Nominal Pipe Size mm 15 20 25 40 50 80 100 150 200 0 barg 3 28 5 66 9 142 21 350 36 584 79 1307 138 2275 313 5157 549 9034 5 barg 7 165 13 390 21 847 52 2080 87 3476 194 7775 337 13533 764 30682 1339 53749 10 barg 9 304 17 716 29 1554 70 38...

Страница 140: ...4816 209 11831 349 19770 780 44222 1358 76971 3079 174516 5393 305717 500 psig 31 1170 57 2760 95 5988 233 14711 389 24582 870 54987 1514 95710 3433 217001 6014 380148 Typical Saturated Steam Minimum and Maximum Flow Rates kg hr Pressure Nominal Pipe Size mm 15 20 25 40 50 80 100 150 200 0 barg 3 28 5 66 9 142 19 350 32 584 72 1307 126 2275 286 5157 500 9034 5 barg 6 95 11 224 18 485 45 1192 75 19...

Страница 141: ... Carbon Steel C276 Hastelloy 600 lb PN64 MV82 Pressure Ratings Probe Seal Process Connection Material Rating Ordering Code Compression Fitting 2 inch MNPT 316L SS ANSI 600 lb CNPT 2 inch 150 lb flange DN50 PN16 316L SS ANSI 150 lb PN16 C150 C16 2 inch 300 lb flange DN50 PN40 316L SS ANSI 300 lb PN40 C300 C40 2 inch 600 lb flange DN50 PN64 316L SS ANSI 600 lb PN64 C600 C64 Packing Gland 2 inch MNPT...

Страница 142: ...r the provision of an external Disconnect Means and Over Current Protection for the equipment both AC and DC models Display Alphanumeric 2 x 16 LCD digital display Six push button switches UP DOWN RIGHT LEFT ENTER EXIT operable through explosion proof window using hand held magnet Viewing at 90 degree mounting intervals Pressure Sensor Ranges1 psia bara Full Scale Operating Pressure Maximum Over R...

Страница 143: ... resistance selected by user for mass flow rate or volumetric flow rate Communications HART MODBUS RS485 Multiparameter Meter Up to three field rangeable linear 4 20 mA output signals 1200 Ohms maximum loop resistance selected from the five parameters mass flow rate volumetric flow rate temperature pressure and density Pulse Pulse output for totalization is a 50 millisecond duration pulse operatin...

Страница 144: ... 300 600 lb ANSI flange PN16 PN40 PN64 flange Series MV82 Permanent installation 2 inch MNPT 150 300 600 lb ANSI flange PN16 PN40 PN64 flange with compression fitting probe seal Series MV82 Hot Tap1 Installation 2 inch MNPT 150 300 600 lb ANSI flange PN16 PN40 PN64 flange and optional retractor with packing gland probe seal 1 Removable under line pressure Mounting Position Series MV80 In Line Flow...

Страница 145: ...PanaFlow MV80 MV82 User s Manual 133 Appendix A Product Specifications Model Number Information Series MV80 In Line Flowmeter ...

Страница 146: ...Appendix A Product Specifications 134 PanaFlow MV80 MV82 User s Manual Model Number Information Series MV82 Insertion Flowmeter ...

Страница 147: ...equirements EN IEC 60079 1 2007 Electrical Apparatus for explosive gas atmospheres Flameproof enclosures d EN 61241 0 2006 IEC 61241 0 2004 EN IEC 61241 1 2004 Directive 94 9 EC 1994 Equipment Intended for use in Potentially Explosive Atmospheres ATEX Cable entries are NPT ID 0344 II 2 G Ex d IIB H2 T6 II 2 D Ex tD A21 IP66 T85 C KEMA 08ATEX0083 Ex d IIB H2 T6 Ex tD A21 IP66 T85 C IECEx KEM 08 001...

Страница 148: ...Appendix B Approvals 136 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 149: ...tions C 1 1 Volume Flow Rate C 1 2 Mass Flow Rate C 1 3 Flowing Velocity Where A Cross sectional area of the pipe ft2 f Vortex shedding frequency pulses sec K Meter factor corrected for thermal expansion pulses ft3 QM Mass flow rate lbm sec QV Volume flow rate ft3 sec Vf Flowing velocity ft sec ρ Density lbm ft3 Qv f K QM QVρ Vf QV A ...

Страница 150: ...wing Velocity C 2 2 Volume Flow Rate C 2 3 Mass Flow Rate Where A Cross sectional area of the pipe ft2 f Vortex shedding frequency pulses sec KC Meter factor corrected for Reynolds Number pulses ft QV Volume flow rate ft3 sec QM Mass flow rate lbm sec Vf Flowing velocity ft sec ρ Density lbm ft3 Vf f Kc QV VfA QM VfAρ ...

Страница 151: ...e equations below C 3 1a Density The density of steam is calculated from the formula given by Keenan and Keys The given equation is for the volume of the steam Where tau is 1 temperature in Kelvin density 1 v standard density of water v 4 555 04 T ρ B B B0 B0 2 g1 τ τ ρ B0 4 g2 τ τ 3 ρ 3 B0 134 g3 τ τ 12 ρ 12 B0 1 89 2641 62 t 10 80870r 2 g1 τ 82 546 τ 1 6246 10 5 τ 2 g2 τ 0 21828 1 2697 10 5 τ 2 ...

Страница 152: ...ight of air pf flowing pressure Z flowing compressibility Ro universal gas constant T flowing temperature The specific gravity and Ro are known and are stored in a table used by the Vortex meter The hard coefficient to find is the compressibility Z Z is found using the Redlich Kwong Equation Miller page 2 18 The Redlich Kwong Equation uses the reduced temperature and pressure to calculate the comp...

Страница 153: ...s and Other Liquid selections entered in the Fluid Menu The liquid calculations were taken from Richard W Miller Flow Measurement Engineering Handbook Third Edition 1996 C 3 3a Density The liquid density is found using the Goyal Doraiswamy Equation Goyal Doraiswamy uses the critical compressibility critical pressure and critical temperature along with the molecular weight to find the density The e...

Страница 154: ... s equation This uses two viscosities at different temperatures to extrapolate the viscosity Andrade s equation To find A and B and The temperatures are all in degrees Rankin Do not misinterpret the subscript R to mean that they are reduced temperatures μ AL BL TdegR exp BL TdegR1TdegR2In μ1 μ2 TdegR2 TdegR1 AL μ1 BL TdegR1 exp ...

Страница 155: ...correct for the non ideal changes in a fluid s density due to changes in temperature and or pressure CSA Canadian Standards Association d Width of a bluff body or shedder bar D Diameter of a flow channel f Frequency of vortices generated in a vortex flowmeter usually in Hz Flow Channel A pipe duct stack or channel containing flowing fluid Flow Profile A map of the fluid velocity vector usually non...

Страница 156: ...cohol has low viscosity nm3 hr Normal cubic meters per hour flow rate converted to normal conditions as shipped 101 kPa and 0 C User definable ΔP Permanent pressure loss P Line pressure psia or bar absolute ρact The density of a fluid at the actual temperature and pressure operating conditions ρstd The density of a fluid at standard conditions usually 14 7 psia and 20 C Permanent Pressure Loss Unr...

Страница 157: ...he temperature rises scfm Standard cubic feet per minute flow rate converted to standard conditions as shipped 14 696 psia and 59 F User definable Shedder Bar A non streamlined body placed into a flow stream to create vortices Also called a Bluff Body Strouhal Number or St A dimensionless number equal to the frequency of vortices created by a bluff body times the width of the bluff body divided by...

Страница 158: ...Appendix D Glossary 146 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 159: ...ular purpose and warranties arising from course of dealing or usage or trade Return Policy If a GE Sensing instrument malfunctions within the warranty period the following procedure must be completed 1 Notify GE Sensing giving full details of the problem and provide the model number and serial number of the instrument If the nature of the problem indicates the need for factory service GE Sensing w...

Страница 160: ...Warranty 148 PanaFlow MV80 MV82 User s Manual no content intended for this page ...

Страница 161: ...II 2 D Ex tD A21 IP66 T85 C KEMA 08ATEX0128 KEMA Quality B V The Netherlands NoBo 0344 EN 61326 1 2006 Class A Table 2 Industrial Locations EN 61326 2 3 2006 following the provisions of the 2004 108 EC EMC and 94 9 EC ATEX Directives Ambient Temperature Range 40 C to 60 C The units listed above and any ancillary equipment supplied with them do not bear CE marking for the Pressure Equipment Directi...

Страница 162: ... no content intended for this page ...

Страница 163: ......

Страница 164: ... Certified Company www gemeasurement com quality certifications Customer Support Centers U S A The Boston Center 1100 Technology Park Drive Billerica MA 01821 U S A Tel 800 833 9438 toll free 978 437 1000 E mail sensing ge com Ireland Sensing House Shannon Free Zone East Shannon County Clare Ireland Tel 353 0 61 470200 E mail gesensingsnnservices ge com ...

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