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Emerson 8800A, Руководство по эксплуатации продукта

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4-7

Hardware and Software Maintenance and Troubleshooting

Figure 4-2. Signal Flow

TP1

TP1 is the vortex shedding signal after it has gone through the charge 
amplifier and low pass filter stages and into the input of the sigma delta 
A-to-D converter ASIC in the electronics. The signal strength at this point 
will be in the mV to Volt range. 

TP1 is easily measured with standard equipment.

Figures 4-3, 4-4, and 4-5 show ideal (clean) waveforms and waveforms 
that may cause the output to be inaccurate. Please consult the factory if 
the waveform you detect is not similar in principle to these waveforms.

88

00

-0

5

7

2D

Sensor

Charge 

Amplifier

Amplifier/
Low Pass 

Filter

A-to-D Converter 
Containing Frequency 
Generator

External 

Test 

Frequency 

Input

TP1

Shedding Frequency Output

Digital Filter

Microprocessor

Содержание 8800A

Страница 1: ...Model 8800C and Model 8800A Smart Vortex Flowmeter 00809 0100 4003 English Rev JA ...

Страница 2: ......

Страница 3: ... HART Communication Foundation Hastelloy C is a registered trademark of Haynes International Inc Inconel is a registered trademark of International Nickel Co Cover photo 8800 8800C918 NOTICE Read this manual before working with the product For personal and system safety and for optimum product performance make sure you thoroughly understand the contents before installing using or maintaining this ...

Страница 4: ...Rosemount Model 8800C Vortex Flowmeter ...

Страница 5: ...ator Option 2 8 Installation Tasks 2 8 Handling 2 8 Flow Direction 2 8 Gaskets 2 8 Flange Bolts 2 9 Wafer Style Flowmeter Alignment and Mounting 2 10 Flanged Style Flowmeter Mounting 2 12 Flowmeter Grounding 2 13 Electronics Considerations 2 13 Conduit Connections 2 13 High Point Installation 2 13 Cable Gland 2 14 Grounding the Transmitter Case 2 14 Wiring Procedure 2 27 Remote Electronics 2 31 Ca...

Страница 6: ...2 PV Units 3 14 Configure Options 3 14 HART Output 3 17 Signal Processing 3 20 Device Information 3 23 SECTION 4 Hardware and Software Maintenance and Troubleshooting Safety Messages 4 1 Troubleshooting Tables 4 3 Advanced Troubleshooting 4 6 TP1 4 7 Shedding Frequency Out 4 9 Testing procedures 4 9 Hardware Replacement 4 10 Replacing the Terminal Block in the Housing 4 11 Replacing the Electronic...

Страница 7: ...tor Connections and Hardware C 6 Diagnostic Messages C 7 APPENDIX D Model 268 Communicator Diagnostics Messages D 4 APPENDIX E Electronics Verification Safety Messages E 1 Electronics Verification E 2 Electronics Verification Using Flow Simulation Mode E 2 Fixed Flow Rate Simulation E 2 Varying Flow Rate Simulation E 2 Electronics Verification Using an External Frequency Generator E 3 Calculating ...

Страница 8: ...Rosemount Model 8800C Smart Vortex Flowmeter 4 ...

Страница 9: ...e are also instructions on basic maintenance of your Model 8800C Appendix A Reference Data gives reference and specification data for the Model 8800C and its applications Appendix B Approvals shows accompanying drawings for the Model 8800C FM and CSA approvals and certifications Appendix C HART Communicator provides command tree and Fast Key Sequence tables for the HART Communicator when used in c...

Страница 10: ...Rosemount Model 8800C Vortex Flowmeter 1 2 ...

Страница 11: ...n this section may require special precautions to ensure the safety of the personnel performing the operations Please refer to the following safety messages before performing any operation in this section Explosions could result in death or serious injury Do not remove the transmitter cover in explosive atmospheres when the circuit is alive Before connecting a HART based communicator in an explosi...

Страница 12: ...ata to Flowmeter DONE Mount Conduit START HERE FIELD INSTALL CONFIGURE Service Type Set Units No Bench Commissioning No Set Range Values Set Process Temperature Set Pipe ID Review Configuration Yes Yes No Set Process Density Yes Did you Configure on Bench No Yes Configure if Necessary Go to Review Configuration A A A Go to B Go to B DONE Is meter installed No Yes Verify K Factor ...

Страница 13: ...e Model 8800C is capable of processing signals from flow applications within the limitations described in Appendix A Reference Data Full scale is continuously adjustable within these ranges To determine the correct flowmeter size for an application process conditions must be within the stated requirements for Reynolds number and velocity See Appendix A Reference Data for sizing data Contact your l...

Страница 14: ...ns Steam Installations For steam applications avoid installations such as the one shown in Figure 2 3 Such installations may cause a water hammer condition at start up due to trapped condensate The high force from the water hammer can over stress the sensing mechanism and cause permanent damage to the sensor Figure 2 3 Avoid This Type of Installation for Steam Applications The meter body installed...

Страница 15: ...nsmitter Location Wetted Material Selection Ensure that the process fluid is compatible with the meter body wetted materials when specifying the Model 8800C Corrosion will shorten the life of the meter body Consult recognized sources of corrosion data or contact your Rosemount Sales Representative for more information Environmental Considerations Avoid excessive heat and vibration to ensure maximu...

Страница 16: ...electronics housing cover from the end of the Model 8800C If your Model 8800C does not include an LCD indicator the jumpers are accessible by removing the cover on the electronics side If your Model 8800C includes an LCD option the alarm and security jumpers are found on the face of the LCD indicator See Figure 2 6 on page 2 8 NOTE If you will be changing configuration variables frequently it may ...

Страница 17: ...uration Output Values The failure mode alarm output levels differ from the output values that occur when the operating flow is outside the range points When the operating flow is outside the range points the analog output continues to track the operating flow until reaching the saturation value listed below the output does not exceed the listed saturation value regardless of the operating flow For...

Страница 18: ...he original shipping containers Keep the shipping plugs in the conduit connections until you are ready to connect and seal them Flow Direction Mount the meter body so the FORWARD end of the flow arrow shown on the meter body points in the direction of the flow through the body Gaskets The Model 8800C requires gaskets supplied by the user Be sure to select gasket material that is compatible with th...

Страница 19: ...0 10 00 10 50 4 inch 9 50 10 75 12 25 6 inch 10 75 11 50 14 00 8 inch 12 75 14 50 16 75 Table 2 4 Minimum Recommended Stud Bolt Lengths for Wafer Installation with DIN Flanges Minimum Recommended Stud Bolt Lengths in mm for Each Flange Rating Line Size PN 16 PN 40 PN 64 PN 100 DN 15 160 160 170 170 DN 25 160 160 200 200 DN 40 200 200 230 230 DN 50 220 220 250 270 DN 80 230 230 260 280 DN 100 240 2...

Страница 20: ...emaining studs between the pipe flanges 5 Tighten the nuts in the sequence shown in Figure 2 9 on page 2 12 6 Check for leaks at the flanges after tightening the flange bolts NOTES The required bolt load for sealing the gasket joint is affected by several factors including operating pressure and gasket material width and condition A number of factors also affect the actual bolt load resulting from...

Страница 21: ...le Flowmeter Installation Alignment Rings Flow Gaskets Supplied by Customer Installation Studs and Nuts Supplied by Customer Alignment Ring Spacer for Model 8800C to maintain Model 8800A dimensions 8800 0465A01B Gaskets Supplied by Customer Flow 8800 0465A02B Installation Bolts and Nuts Supplied by Customer ...

Страница 22: ...t the actual bolt load resulting from a measured torque including condition of bolt threads friction between the nut head and the flange and parallelism of the flanges Due to these application dependent factors the required torque for each application may be different Follow the guidelines outlined in the ASME Pressure Vessel Code Section VIII Division 2 for proper bolt tightening Make sure the fl...

Страница 23: ...stallations Install the meter body so the electronics are positioned to the side of or below the pipe as shown in Figure 2 2 on page 2 4 Insulation may be required around the pipe to maintain a temperature below 185 F 85 C Conduit Connections The electronics housing has two ports for 1 2 14 NPT conduit connections Adapters are also available for PG 13 5 or M20 1 5 conduit These connections are mad...

Страница 24: ... of the electronics housing This screw is identified by a ground symbol and is standard on all Model 8800C transmitters External Ground Assembly This assembly is included with the optional transient protection terminal block Option Code T1 and it is included with KEMA CENELEC Flameproof Certification Option Code ED BASEEFA CENELEC Intrinsic Safety Certification Option Code I1 and BASEEFA Type N Ce...

Страница 25: ... through 12 in 15 through 300 mm Line Sizes Electrical Connection ASME B16 5 ANSI 14 NPT 2 places C A 2 00 51 2 00 51 Terminal Cover Display Option Diameter 3 06 78 Diameter B 3 20 81 2 56 65 2 85 72 1 10 28 1 00 25 NOTE Dimensions are in inches millimeters 8800 0002A02B 0002B02B ...

Страница 26: ... 0 10 4 25 3 11 5 36 3 16 5 PN 16 40 PN 100 PN 160 6 9 175 8 2 208 8 4 213 1 49 37 8 1 49 37 8 1 49 37 8 8 1 206 8 1 206 8 1 206 19 3 8 8 27 9 12 7 29 3 13 3 JIS 10K 20K JIS 40K 7 3 185 8 5 215 1 49 37 8 1 49 37 8 8 1 206 8 1 206 18 6 8 4 25 6 11 6 2 50 Class 150 Class 300 Class 600 Class 900 9 3 236 9 8 249 10 5 267 12 8 325 9 8 249 10 4 264 10 7 271 12 9 328 1 92 48 8 1 92 48 8 1 92 48 8 1 92 48...

Страница 27: ... 196 2 89 0 295 0 133 8 PN 10 PN 16 PN 25 PN 40 PN 64 PN 100 10 5 266 10 5 266 11 9 302 12 5 318 14 2 361 15 8 401 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 11 7 297 11 7 297 11 7 297 11 7 297 11 7 297 11 7 297 109 6 49 7 108 5 49 2 136 3 61 8 154 8 70 2 214 6 97 3 279 9 127 JIS 10K JIS 20K JIS 40K 12 2 310 12 2 310 16 5 420 7 55 191 8 7 55 191 8 7 55 191 8 11 7 297 11 7 29...

Страница 28: ... Inch mm 3 Diameter D Inch mm E Inch mm Weight lb kg 4 15 2 56 65 0 54 13 7 7 63 194 1 38 35 1 0 23 5 9 7 3 3 3 1 25 2 56 65 0 95 24 1 7 74 197 1 98 50 3 0 23 5 9 7 4 3 4 1 40 2 56 65 1 49 37 8 8 14 207 2 87 72 9 0 18 4 6 10 0 4 5 1 0 14 inch 3 6 mm 2 0 03 inch 0 8 mm 3 0 20 inch 5 1 mm 4 Add 0 2 lb 0 1 kg for display option Table 2 10 Model 8800A Hastelloy Wafer Nominal Size Inch mm Face to face ...

Страница 29: ...73 9 62 244 5 00 127 0 25 6 13 6 6 2 4 100 3 42 87 3 79 96 10 48 266 6 20 158 0 44 11 21 4 9 7 6 150 4 99 127 5 70 145 10 75 273 8 50 216 1 11 28 49 1 22 3 8 200 6 60 168 7 55 192 11 67 296 10 62 270 0 89 23 85 38 6 1 0 14 inch 3 6 mm 2 0 03 inch 0 8 mm 3 0 20 inch 5 1 mm 4 Add 0 2 lb 0 1 kg for display option Table 2 12 Model 8800A Hastelloy Wafer Nominal Size Inch mm Face to face A Inch mm 1 Dia...

Страница 30: ...nsional Drawings 1 2 through 8 in 15 through 200 mm Line Sizes Terminal Cover 3 20 81 2 56 65 1 10 28 3 06 78 2 85 72 1 00 25 Diameter B 2 00 51 2 00 51 A C C Electrical Connection ASME B16 5 ANSI 1 2 14 NPT 2 places NOTE Dimensions are in inches millimeters 8800 0006A01A 0006B01A Display Option ...

Страница 31: ...gs 10 through 12 in 250 through 300 mm Line Sizes 2 00 51 2 00 51 A Electrical Connection ASME B16 5 ANSI 1 2 14 NPT 2 places C C Diameter B 1 00 25 Terminal Cover 3 20 81 NOTE Dimensions are in inches millimeters 1 10 28 2 85 72 2 56 65 3 06 78 Display Options 8800 8800c_01 8800c_02 ...

Страница 32: ... 27 0 12 3 32 4 14 7 34 8 15 8 45 7 20 7 PN 16 40 PN 100 PN 160 10 0 254 11 3 287 11 5 292 1 49 37 8 1 49 37 8 1 49 37 8 8 1 206 8 1 206 8 1 206 28 7 13 0 37 4 17 0 38 8 17 6 JIS 10K 20K JIS 40K 10 4 264 11 5 292 1 49 37 8 1 49 37 8 8 1 206 8 1 206 27 9 12 6 34 9 15 8 2 50 Class 150 Class 300 Class 600 Class 900 13 0 330 13 6 345 14 3 363 16 6 422 13 6 345 14 1 358 14 3 363 16 7 424 1 92 48 8 1 92...

Страница 33: ...246 7 111 9 345 5 156 7 PN 10 PN 16 PN 25 PN 40 PN 64 PN 100 20 9 531 20 9 531 22 3 566 22 9 582 24 7 627 26 3 668 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 7 55 191 8 11 7 297 11 7 297 11 7 297 11 7 297 11 7 297 11 7 297 160 2 72 7 159 0 72 1 186 9 83 4 205 4 93 2 265 1 120 2 330 4 149 9 JIS 10K JIS 20K JIS 40K 22 6 574 22 6 574 27 0 686 7 55 191 8 7 55 191 8 7 55 191 8 11 7 297 11 7...

Страница 34: ...1 2 56 65 1 10 28 2 85 72 1 00 25 2 65 68 4 50 114 2 81 71 4 50 114 3 06 78 2 81 71 Display Option Terminal Cover NOTE Dimensions are in inches millimeters 2 00 51 2 00 51 1 80 46 4 90 124 5 50 140 1 2 14 NPT For Remote Cable Conduit Electrical Connection ASME B16 5 ANSI 1 2 14 NPT 2 places 8800 0002A04B 0002B04B ...

Страница 35: ...e Conduit E 8800 0002C04B Table 2 15 Model 8800C Stainless Steel Wafer Nominal Size Inch mm E Wafer Style Inch mm 15 6 4 163 1 25 6 5 165 1 40 6 9 175 2 50 7 6 193 3 80 8 3 211 4 100 9 2 234 6 150 9 5 241 8 200 10 4 264 Table 2 16 Model 8800A Hastelloy Wafer Nominal Size Inch mm E Wafer Style Inch mm 15 6 3 160 1 25 6 5 165 1 40 6 8 173 2 50 7 2 183 3 80 7 8 198 4 100 8 3 211 6 150 9 5 241 8 200 1...

Страница 36: ...t Flanged and Dual Sensor Flowmeter Dimensions Nominal Size Inch mm E Flange Style Inch mm 15 6 4 162 1 25 6 5 165 1 40 6 8 173 2 50 7 2 183 3 80 7 8 198 4 100 8 3 211 6 150 9 5 241 8 200 10 4 264 10 250 11 5 292 12 300 12 4 315 1 2 14 NPT For Remote Cable Conduit Flanged Flowmeter NOTE Dimensions are in inches millimeters E 1 2 14 NPT For Remote Cable Conduit Dual Sensor Style Flowmeter E E 8800 ...

Страница 37: ...barriers if used must be included NOTE A minimum loop resistance of 250 ohms is required to exchange information with a HART based communicator With 250 ohms of loop resistance the flowmeter will require a minimum power supply voltage Vps of 16 8 volts to output 24 mA If a single power supply is used to power more than one Model 8800C flowmeter the power supply used and circuitry common to the flo...

Страница 38: ...to the flowmeter is still supplied over the 4 20 mA signal wiring The flowmeter provides an isolated transistor switch closure frequency output signal proportional to flow as shown in Figure 2 20 The frequency limits are as follows Maximum Frequency 10000 Hz Minimum Frequency 0 0000035 Hz 1 pulse 79 hours Duty Cycle 50 For Frequencies 0 1 Hz the pulse width will equal 5 seconds Supply Voltage Vs 5...

Страница 39: ...ignal loop such as the negative terminal of the power supply The electronics housing is grounded to the spool If the flowmeter is protected by the optional transient protector you must provide a high current ground connection from the electronics housing to earth ground Also tighten the ground screw in the bottom center of the terminal block to provide a good ground connection Figure 2 21 The Tran...

Страница 40: ...Ground A HART based communicator may be connected at any termination point in the signal loop Signal loop must have 250 ohms minimum load for communications RL 250 W 1KW Typical Communicator Test Ammeter 1 Resistor may be internal or external to Electronic Totalizer Counter dc Volts Resistor 0 12 A 30 V dc Max Out 1 Power Supply Counte r Input Housing Ground 8800 0000A03B A HART based communicator...

Страница 41: ...he bracket to facilitate field wiring and conduit routing Cable Connections Refer to Figure 2 25 and the following instructions to connect the loose end of the coaxial cable to the electronics housing See Remote Electronics Procedure on page 4 22 if connecting disconnecting the meter adapter to the meter body Figure 2 25 Remote Electronics Installation Electronics Housing Ground Connection Housing...

Страница 42: ...d screw 9 Attach and securely tighten the coaxial cable nut to the connection on the electronics housing 10 Align the housing adapter with the housing and attach with three screws 11 Tighten the conduit adapter or cable gland to the housing adapter CAUTION To prevent moisture from entering the coaxial cable connections install the interconnecting coaxial cable in a single dedicated conduit run or ...

Страница 43: ... Indicator The indicator features an eight character and five alphanumeric liquid crystal display that gives a direct reading of the digital signal from the microprocessor During normal operation the display can be configured to alternate between four readings 1 Primary flow variable in engineering units 2 Percent of range 3 Totalized flow 4 4 20 mA electrical current output Figure 2 27 shows the ...

Страница 44: ...s electrostatically sensitive Be sure to observe handling precautions for static sensitive components 3 Insert the mounting screws into the LCD indicator 4 Remove the two jumpers on the circuit board that coincide with the Alarm and the Security settings 5 Insert the connector into the Alarm Security junction 6 Gently slide the LCD indicator onto the connector and tighten the screws into place 7 I...

Страница 45: ..._CONFG The flowmeter electronics has lost critical configuration parameters This message will be followed by information detailing the missing configuration parameters Contact your Field Service Center FAULT_COPRO The flowmeter electronics has detected a fault in the math coprocessor Contact your Field Service Center FAULT_SFTWR The flowmeter electronics has detected a non recoverable fault in the...

Страница 46: ...16 5 ANSI IEEE C62 41 1980 IEEE 587 Categories A B 3 kA crest 8 20 ms 6 kV crest 1 2 50 ms 6 kV 0 5 kA 0 5 ms 100 kHz ring wave NOTE The ground screw inside the terminal housing must be tightened for the proper operation of the transient protection Also a high current ground connection to earth is required Installing the Transient Protector For flowmeters ordered with the transient protector optio...

Страница 47: ...l block out of the housing 5 Inspect the connector pins for straightness 6 Place the new terminal block in position and carefully press it into place The terminal block may have to be moved back and forth to get the connector pins started into the sockets 7 Tighten the captive screws 8 Install and tighten the ground screw Figure 2 28 The Transient Terminal Block 9 Replace the cover Transient Termi...

Страница 48: ...Rosemount Model 8800C Vortex Flowmeter 2 38 ...

Страница 49: ...oning is to check the flowmeter output to ensure that the flowmeter is operating properly Model 8800C digital outputs include flow rate flow rate as a percent of range analog output vortex shedding rate pulse rate and totalized flow PROCESS VARIABLES The process variables for the Model 8800C provide the flowmeter output They measure flow in several ways that reflect your needs and the configuratio...

Страница 50: ...requency of vortex pulses around the shedder bar Totalizer Totalizer tallies the total amount of liquid or gas that has passed through the flowmeter since the totalizer was last reset It enables you to change the settings of the totalizer Total Total Provides the output reading of the totalizer Its value is the amount of liquid or gas that has passed through the flowmeter since the totalizer was l...

Страница 51: ...e output of the flowmeter the integrity of the loop and the operation of any recorders or similar devices Conduct the loop test after the flowmeter is installed in the field If the meter is located in a loop with a control system the loop will have to be set to manual control before the loop test is performed Verify that the ammeter in the test loop reads 4 mA If the output is 4 mA end the loop te...

Страница 52: ...d in either percent of range or as a flow rate in current engineering units The ramp time can be entered in seconds from a minimum of 0 533 seconds to a maximum of 34951 seconds Simulate Flow External Simulate flow external allows you to disconnect the sensor electronically so an external frequency source can be used Enable Normal Flow Enable normal flow allows you to exit the flow simulation mode...

Страница 53: ...our loop resistor is 500 Ohms and you want to calibrate the meter using voltage measurements made across this resistor you could rescale select CHANGE on the 275 your trim points from 4 20mA to 4 20mA x 500 ohm or 2 10 VDC Once your scaled trim points have been entered as 2 and 10 you can now calibrate your flowmeter by entering voltage measurements directly from the voltmeter Shed Freq at URV She...

Страница 54: ...cessor The Model 8800C recalculates all variables that depend on units You may then change any of the remaining parameters The following flow unit options are available Volumetric Units Volumetric Units 1 bbl 42 gal Mass Units Mass Flow Units If you select a Mass Units option you must enter process density in your configuration 1 ston 2000 lb 1 ton 1000 kg HART Comm 1 3 3 HART Comm 1 3 3 1 gal s i...

Страница 55: ...s flow rate is calculated using this user entered density and any error in this number will cause error in the mass flow measurement If fluid density is changing over time it is recommended that volumetric flow units be used STD Normal Flow Units Standard Normal Flow Units SCFM SCFH NCMM NCMH NCMD The model 8800C allows you to measure Standard or Normal Flow Units Configure the software in one of ...

Страница 56: ...conditions dimensionless Base Conditions Tb absolute temperature at standard base conditions degrees Rankine or Kelvin The transmitter will convert from degrees Fahrenheit or degrees Celsius to degrees Rankine or Kelvin respectively Pb absolute pressure at standard base conditions psia or KPa absolute The transmitter will convert from psi bar kg sqcm kpa or mpa to psi or kpa for calculation Note t...

Страница 57: ...isted below for more information on setting special units NOTE The HART based communicator will display the converted reading The actual unit specification does not appear Base Volume Unit Base Volume Unit is the unit from which the conversion is made You must select one of the HART Communicator defined unit options Gallons gal Liters L Imperial gallons Impgal Cubic meters Cum Barrels bbl where 1 ...

Страница 58: ...ial units i e 1 31 Range Values Range Values enables you to maximize resolution of analog output The meter is most accurate when operated within the expected flow ranges for your application Setting the range to the limits of expected readings will maximize flowmeter performance The range of expected readings is defined by the Lower Range Value LRV and Upper Range Value URV Set the LRV and URV wit...

Страница 59: ...E If the vortex shedding frequency is slower than the damped value selected no damping is applied The default damping value is 2 0 seconds This can be reset to any value between 0 2 and 255 seconds Determine the appropriate damping setting based on the necessary response time signal stability and other requirements of the loop dynamics in your system HART Comm 1 3 6 Table 3 1 Pipe IDs for Schedule...

Страница 60: ...ust be specified to correct for these effects Enter the appropriate value for this variable Mating Pipe ID values for schedule 10 40 and 80 piping are given in Table 3 1 If the piping in your application is not one of these you may need to contact the manufacturer for exact Pipe ID K Factor The HART Communicator provides information on Reference and Compensated K factor values The Reference K fact...

Страница 61: ...tion 2 A Indicates welded meter construction 3 B Indicates cast construction Flange Type Flange Type enables you to specify the type of flange on the flowmeter for later reference This variable is preset at the factory but can be changed if necessary Wafer ASME B16 5 ANSI 150 ASME B16 5 ANSI 300 ASME B16 5 ANSI 600 ASME B16 5 ANSI 900 PN 10 PN 16 PN 25 PN 40 PN 64 PN 100 PN 160 JIS 10k JIS 20k JIS...

Страница 62: ... Value LRV and Upper Range Value URV Set the LRV and URV within the limits of flowmeter operation as defined by the line size and process material for your application Values set outside that range will not be accepted Select each variable and enter the appropriate value The new range is defined by these values Loop Test Loop Test verifies the output of the flowmeter the integrity of the loop and ...

Страница 63: ... end point and 3 of the nominal 20mA end point Scaled D A Trimming allows you to trim the flowmeter using a scale that may be more convenient based upon your method of measurement For example it may be more convenient for you to make current measurements by direct voltage readings across the loop resistor If your loop resistor is 500 Ohms and you want to calibrate the meter using voltage measureme...

Страница 64: ...eters are flow rate and frequency 1 Enter a flow rate of 100 gallons per minute 2 Enter a frequency of 10 000 Hz Pulse Scaling Unit This mode changes the frequency output to represent the flow rate If you are using an external totalizer or the frequency output it may be important to be able to scale the frequency output to familiar terms The scaled output equates one transistor switch closure puls...

Страница 65: ...test that checks the integrity of the pulse loop It tests that all connections are good and that pulse output is running on the loop HART Output Multidrop configuration refers to the connection of several flowmeters to a single communications transmission line Communication occurs digitally between a HART based communicator or control system and the flowmeters Multidrop mode automatically deactiva...

Страница 66: ...l Address enables you to set the poll address for a multi dropped meter The poll address is used to identify each meter on the multi drop line Follow the on screen instructions to set the address at a number from 1 to 15 To set or change the flowmeter address establish communication with the selected Model 8800C in the loop Auto Poll When a HART based communicator is powered up and auto polling is...

Страница 67: ... Burst Mode so that no data are broadcast on the loop On Turns Burst Mode on so that the data selected under Burst Option are broadcast over the loop Additional command options may appear that are reserved and do not apply to the Model 8800C Burst Option Burst Option enables you to select the variables to broadcast over the burst transmitter Choose one of the following options PV Selects the proce...

Страница 68: ...correct output with known flow rate No output or low output with flow present Low total missing pulses High total extra pulses If one or more of these conditions exist and you have checked other potential sources K factor service type lower and upper range values 4 20mA trim pulse scaling factor process temperature pipe ID refer to Section 4 Hardware and Software Maintenance and Troubleshooting pr...

Страница 69: ...ce over the new range Manual Filter Adjust Manual Filter Adjust allows you to manually adjust the following settings Low Flow Cutoff Low Pass Filter and Trigger Level while monitoring flow and or sig tr Flow Flow is the actual measured flow rate in the line On the bench the PV value should be zero Check the units on the PV to make sure they are configured correctly See PV Units if the units format...

Страница 70: ... Low Pass Filter The Low Pass Filter sets the low pass filter corner frequency to minimize the effects of high frequency noise It is factory set based on line size and service type Adjustments may be required only if you are experiencing problems See Section 4 Troubleshooting and Maintenance The Low Pass Filter corner frequency variable offers two modes for adjustment Increase filtering Increase s...

Страница 71: ...your flow rate units See Process Density on page 3 7 or detailed information Device Information Information variables are used for identification of flowmeters in the field and to store information that may be useful in service situations Information variables have no effect on flowmeter output or process variables Manufacturer Manufacturer is an informational variable provided by the factory For ...

Страница 72: ...uration data may be changed using the communicator or control system Revision Numbers Revisions Numbers are fixed informational variables that provide the revision number for different elements of your HART Communicator and Model 8800C These revision numbers may be required when calling the factory for support Revision numbers can only be changed at the factory and are provided for the following e...

Страница 73: ...ly Number Factory set number that refers to the electronics of your flowmeter The number is configured into the flowmeter for later reference Device ID Device ID Factory defined unique identifier for transmitter identification in the software Device ID is not user changeable HART Comm 1 4 5 7 4 HART Comm 1 4 5 7 5 HART Comm 1 4 5 7 6 ...

Страница 74: ...Rosemount Model 8800C Vortex Flowmeter 3 26 ...

Страница 75: ...problems with a HART based communicator Incorrect 4 20 mA output Incorrect pulse output Error messages on HART based communicator Flow in pipe but no transmitter output Flow in pipe with incorrect transmitter output Output with no actual flow NOTE The Model 8800C sensor is extremely reliable and should not have to be replaced Please consult the factory before removing the sensor SAFETY MESSAGES In...

Страница 76: ...n incendive field wiring practices Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazardous locations certifications Both transmitter covers must be fully engaged to meet explosion proof requirements Failure to follow these installation guidelines could result in death or serious injury Make sure only qualified personnel perform the installation The sens...

Страница 77: ... than 10 000Hz at URV Model 8800C only Error Messages on HART based Communicator See alphabetical listing in the Error Messages Table for the communicator in Appendix C HART Communicator Flow in Pipe No Output Basics Check to make the sure that the meter is installed with the arrow in the direction of process flow Perform basic checks for Incorrect 4 20 mA Output Problem see Incorrect 4 20 mA Outp...

Страница 78: ...amp the vibration When the vortex meter is set for gas or steam service and the vibration levels are greater than g the Low Flow Cutoff value LFC may need to be increased to eliminate undesirable output at no flow conditions The level of LFC increase depends on the vibration level and meter size LFC is unique for each application When flow begins the flow signal becomes much larger than the vibrat...

Страница 79: ...the default trigger level is four Adjust it one notch and measure the process variable Continue moving the trigger level until the output reaches zero or the trigger level reaches a value of seven Be sure to check the process variable with the process flowing once you are done adjusting the trigger level Rotate the meter 90 degrees Add support to the line near the meter to damp the vibration 50 60...

Страница 80: ...erification with the Model 275 or AMS interface The simulated signal amplitude is based on the transmitter required minimum process density The signal being simulated can be one of several profiles a simulated signal of constant frequency or a simulated signal representative of a ramping flow rate The electronics verification procedure is described in detail in Appendix E Electronics Verification ...

Страница 81: ...this point will be in the mV to Volt range TP1 is easily measured with standard equipment Figures 4 3 4 4 and 4 5 show ideal clean waveforms and waveforms that may cause the output to be inaccurate Please consult the factory if the waveform you detect is not similar in principle to these waveforms 8800 0572D Sensor Charge Amplifier Amplifier Low Pass Filter A to D Converter Containing Frequency Ge...

Страница 82: ... Signals Figure 4 5 Improper Sizing Filtering Trigger Level 8800 0572A Vortex Signal TP1 Shedding Frequency Output 0 3 45 V 0 8800 0572B Vortex Signal TP1 Trigger Level Shedding Frequency Output 0 3 45 V 0 8800 0572C Shedding Frequency Output 0 3 45 V 0 Vortex Signal TP1 Trigger Level ...

Страница 83: ... check for pulse output Check and correct configuration parameters in this order K factor service type materials units process temperature damping value 4 20 mA trim filter tracking density density ratio pulse mode pulse scaling line size pipe diameter LRV URV LP corner trigger level and low flow cutoff Refer to Advanced Troubleshooting on page 4 6 See Appendix E Electronics Verification for elect...

Страница 84: ... The Model 8800 can be identified on the SST tag or by visually checking to see if the conduit entries are on the top of the housing See Replacing the Electronics Housing on page 4 13 for further information NOTE Use only the procedures and new parts specifically referenced in this manual Unauthorized procedures or parts can affect product performance and the output signal used to control a proces...

Страница 85: ...the terminal block if transient protection Option T1 is installed 5 Loosen the captive screws 6 Pull outward on the block to remove it from the housing Install the Terminal Block 1 Align the terminal block over the captive screw holes in the terminal block side of the electronics housing 2 Slowly press the terminal block into place Do not force the block into the housing Check the screw alignment ...

Страница 86: ...e the Electronics Boards 1 Turn off the electric power to the Model 8800C 2 Unscrew and remove the electronics board compartment cover Unscrew and remove the LCD cover if you have the LCD option Figure 4 7 Electronics Boards Assembly 3 If the meter has the LCD indicator option loosen the two screws Remove the LCD and the connector from the electronics board 4 Loosen the three captive screws that a...

Страница 87: ... electronics board set Carefully press the indicator onto the connector Tighten the two screws that retain the LCD indicator Insert the alarm and security jumpers in the correct location 8 Replace the electronics board compartment cover Replacing the Electronics Housing The Model 8800C electronics housing can be replaced easily when necessary Use the following procedure Tools Needed 5 32 inch 4 mm...

Страница 88: ...ronics housing no more than 1 5 inches from the top of the support tube 7 Loosen the sensor cable nut from the housing with a 5 16 inch open end wrench See Figure 4 9 NOTE Lift the electronics housing until the sensor cable is disconnected Do not pull the housing more than 1 5 inches 40 mm from the top of the support tube Damage to the sensor may occur if this sensor cable is stressed Access Cover...

Страница 89: ...ng possibilities before removing the sensor Do not remove the sensor unless it is determined that a problem exists with the sensor itself The sensor may not fit on the post if it is removed and replaced more than two or three times or replaced incorrectly Also please note that the sensor is a complete assembly and cannot be further disassembled Tools Needed 5 32 inch 4 mm hex wrench 5 16 inch open...

Страница 90: ...ctronics Model 8800 1 1 To enter low pass filter adjustment into Model 8800 electronics use HART fast key sequence 1 4 2 5 3 Electronics Model 8800A Software Rev 3 or 4 2 2 To enter low pass filter adjustment into rev 3 or 4 electronics use HART fast key sequence 1 4 4 2 4 Electronics Model 8800A Software Rev 5 3 3 To enter meter body designator into rev 5 electronics use HART fast key sequence 1 ...

Страница 91: ...s housing see Replacing the Electronics Housing on page 4 13 For meters with a removable support tube 1 2 to 4 in 15 to 100 mm wafer meters and all flanged meters follow steps 3 5 Removable Support Tube for 1 2 to 4 in wafer meters and all flanged meters 3 Loosen the four support tube anchor bolts with a 7 16 inch open end wrench See Figure 4 10 4 Remove the support tube Figure 4 10 Removable Supp...

Страница 92: ...the sensor nut from the sensor cavity with a 11 8 inch open end wrench Use a 3 4 inch open end wrench for 3 and 4 inch 80 and 100 mm SST wafers 9 Lift the sensor from the sensor cavity Be very careful to lift the sensor straight up Do not rock twist or tilt the sensor during removal this will damage the engagement diaphragm Support Tube Wafer Meter Body Sensor Nut Sensor Sensor Cable Nut Access Co...

Страница 93: ...re installing a newly purchased sensor cleaning the o ring is not necessary 1 Use a suction or compressed air device to remove any loose particles from the sealing surface and other adjacent areas in the sensor cavity NOTE Do not scratch or deform any part of the sensor sensor cavity or sensor nut threads 2 Carefully brush the sealing surface clean with a soft bristle brush 3 Moisten a cotton swab...

Страница 94: ...y in flowmeter Improper Alignment before seating Sensor not properly aligned Sensor centerline is not aligned with flowmeter centerline Damage to sensor will occur Top View of Flowmeter SENSORS sens05a Proper Alignment before seating Sensor Sensor cavity in flowmeter Sensor centerline must be aligned with flowmeter centerline Top View of Flowmeter SENSORS sens05b ...

Страница 95: ... 8 inch open end torque wrench to 32 ft lbs Use a 3 4 inch open end wrench for 3 and 4 inch 80 and 100 mm SST wafers NOTE The sensor nut must be tightened to 32 ft lbs for accurate flowmeter operation 6 Replace the support tube 7 Tighten the four bolts that anchor the support tube in place with a 7 16 inch open end wrench 8 Install the flowmeter electronics housing See Install the Electronics Hous...

Страница 96: ...lectronics Boards see page 4 12 Replacing the Sensor see page 4 15 To disconnect the coaxial cable from the meter body and electronics housing follow the instructions below Disconnect the Coaxial Cable at the Meter 1 Remove the access cover on the meter body support tube 2 Loosen the three housing rotation screws at the base of the electronics housing with a hex wrench by turning the screws clockw...

Страница 97: ...e top of the support tube Damage to the sensor may occur if the sensor cable is stressed Figure 4 16 Coaxial Cable Connections NPT Optional Conduit Adapter or Cable Gland Supplied by Customer Coaxial Cable Meter Adapter Union Washer Sensor Connection Access Cover Support Tube Access Cover Screw Meter Body Nut 8800 0470A02C ...

Страница 98: ...er over the coaxial cable end 3 Use a 5 16 inch open end wrench to securely tighten the coaxial cable nut onto one end of the union 4 Place the union onto the two screws extending out of the meter adapter and tighten the two screws Connect the Coaxial Cable at the Meter 1 Pull the sensor cable out of the support tube slightly and securely tighten the sensor cable nut onto the union NOTE Do not str...

Страница 99: ... Remote Electronics Exploded View 2 Loosen the conduit adapter or cable gland from the housing adapter Attach the Coaxial Cable 1 Route the coaxial cable through the conduit if you are using conduit 2 Place a conduit adapter over the end of the coaxial cable 3 Remove the housing adapter from the electronics housing if attached 4 Slide the housing adapter over the coaxial cable 5 Remove one of the ...

Страница 100: ...l they will clear the support tube 3 Slowly pull the electronics housing out of the support tube 4 Unscrew the sensor cable from the housing with a 5 16 inch open end wrench NOTE Do not pull the housing more than 1 5 inches 40 mm from the top of the support tube until the sensor cable is disconnected Damage to the sensor may occur if this sensor cable is stressed 5 Rotate the housing to the desire...

Страница 101: ...The center will also ask for the name of the process material to which the product was last exposed CAUTION People who handle products exposed to a hazardous substance can avoid injury if they are informed and understand the hazard If the product being returned was exposed to a hazardous substance as defined by OSHA a copy of the required Material Safety Data Sheet MSDS for each hazardous substanc...

Страница 102: ...Rosemount Model 8800C Vortex Flowmeter 4 28 ...

Страница 103: ...300 Pipe Schedules Process piping Schedules 10 40 and 80 NOTE The appropriate bore diameter of the process piping must be entered using the HART Communicator or AMS Meters will be shipped from the factory at the Schedule 40 default value unless otherwise specified Measurable Flow Rates Capable of processing signals from flow applications which meet the sizing requirements below To determine the ap...

Страница 104: ...e values Table A 1 Minimum Measurable Reynolds Numbers Line Sizes Inches DN Reynolds Number Limitations 1 2 through 4 15 through 100 10000 minimum 6 through 12 150 through 300 20000 minimum Table A 2 Minimum Measurable Velocities Use the Larger of the Two Values Feet per Second Meters per Second Liquids 1 1 The minimum measurable velocity for the 10in line size is 0 9 ft s 27m s and 1 1 ft s 34m s...

Страница 105: ...4 and 100 and JIS 10K 20K and 40K Power Supply External power supply required Flowmeter operates on 10 8 to 42 V dc terminal voltage with 250 ohm minimum load required for HART communications 16 8 V dc power supply is required Power Consumption One watt maximum Table A 4 Water Flow Rate Limits in Schedule 40 Pipe Line Size Inches DN Minimum and Maximum Measurable Water Flow Rates Gallons Minute Cu...

Страница 106: ...3 98 212 5 51 360 9 36 349 9 09 593 15 4 770 20 0 1308 34 0 300 psig 20 7 bar G max min 27 9 0 82 47 3 1 41 79 2 2 34 134 3 98 198 5 51 337 9 36 326 9 09 554 15 4 718 20 0 1220 34 0 400 psig 27 6 bar G max min 25 7 0 82 43 9 1 41 73 0 2 34 124 3 98 172 5 51 293 9 36 284 9 09 483 15 4 625 20 0 1062 34 0 500 psig 34 5 bar G max min 23 0 0 82 39 4 1 41 66 0 2 34 112 3 98 154 5 51 262 9 36 254 9 09 43...

Страница 107: ...umes steam quality is 100 Process Pressure Flow Rate Limits Minimum and Maximum Saturated Steam 1 Flow Rates for line sizes 4 inch DN 100 through 12 inch DN 300 4 Inch DN 100 6 Inch DN 150 8 Inch DN 200 10 Inch DN 250 12 Inch DN 300 lb hr kg hr lb hr kg hr lb hr kg hr lb hr kg hr lb hr kg hr 15 psig 1 03 bar G max min 5734 513 2601 233 13013 1163 5903 528 22534 2015 10221 914 35519 3175 16111 1440...

Страница 108: ...rcent of range current output and or totalized flow Enclosure Rating NEMA Type 4X CSA Type 4X IP66 PERFORMANCE SPECIFICATIONS Accuracy Includes linearity hysteresis and repeatability Liquids for Reynolds Numbers over 20000 Rmax 41 7 Vps 10 8 Vps Power Supply Voltage Volts Rmax Maximum Loop Resistance Ohms Power Supply Volts Load Ohms Operating Region 1250 1000 500 0 10 8 42 42 Digital and Pulse Ou...

Страница 109: ...or per 100 F 50 C in process temperature from reference temperature of 77 F 25 C for direct pulse or user entered process temperature Ambient Temperature Effect Digital and Pulse Outputs No effect Analog Output 0 1 of span from 40 to 185 F 40 to 85 C Digital and Pulse Output 1 35 of rate Analog Output Same as pulse output plus an additional 0 025 of span Accuracy limitations for gas and steam for ...

Страница 110: ...hichever is smaller At or near the minimum gas flow rate in a normal pipe mounted installation the maximum vibration should be 0 043 inch 1 09 mm double amplitude displacement or 1 2 g acceleration whichever is smaller Mounting Position Effect Meter will meet accuracy specifications when mounted in horizontal vertical or inclined pipelines EMI RFI Effect Output error less than 0 025 of span with t...

Страница 111: ...poration of a back pressure valve should be considered To prevent cavitation the minimum back pressure should be NOTE Pressure loss is 1 8 DP for the dual sensor meter DP Pressure loss psi or kPa f Density at operating conditions lb ft3 or kg m3 D Flowmeter bore diameter in or mm Qgpm or lpm Actual volumetric flow rate gal min or l min Qacfm or acmh Actual volumetric flow rate ft3 min or m3 hour P...

Страница 112: ...ow or 20 5 mA high Damping Adjustable between 0 2 and 255 seconds Response Time Three vortex shedding cycles or 0 2 seconds whichever is greater maximum required to reach 63 2 of actual input with the minimum damping 0 2 seconds Turn on Time Less than four 4 seconds plus the response time to rated accuracy from power up Transient Protection The optional transient terminal block prevents damage to ...

Страница 113: ...r bodies are flow calibrated and assigned a unique calibration factor K factor at the factory The calibration factor is entered into the electronics enabling interchangeability of electronics and or meter bodies without calculations or compromise in accuracy PHYSICAL SPECIFICATIONS NACE Compliance Meets the requirements of NACE National Association of Corrosion Engineers Standard MR 01 75 96 Elect...

Страница 114: ...hs up to 75 ft 22 9 m Remote mounting hardware includes a polyurethane painted carbon steel pipe mount bracket with one carbon steel u bolt Pipe Length Requirements The vortex meter may be installed with a minimum of ten straight pipe diameters D upstream and five straight pipe diameters D downstream Rated accuracy is based on the number of pipe diameters from an upstream disturbance An additional...

Страница 115: ...aled I5 Intrinsically safe for use in Class I Division 1 Groups A B C and D Class II III Division 1 Groups E F and G Temp code T4 only when connected in accordance with Rosemount drawings 08800 0106 and 00268 0031 Non incendive for Class I Division 2 Groups A B C and D factory sealed Entity Parameters Ui 30 V Ii 300 mA Pi 1 3 W Ci 0 0 mF Li 40 mH K5 E5 and I5 combination Ui 30 V Ii 300 mA Pi 1 3 W...

Страница 116: ... 1 Groups A B C and D Intrinsic safety approval only when connected in accordance with Rosemount drawing 08800 0111 temperature code T3C see Table A 6 C6 E6 and I6 combination see Table A 6 Table A 6 CSA Entity Approvals Barrier Manufacturer Model CSA Approved for Class I Division 1 Groups A B C D Any CSA approved zener barrier 30 V 330 or 28 V 300 or 25 V 200 or 22 V 180 Foxboro Converters 2AI 12...

Страница 117: ... 1 Total for transmitter N1 ATEX Marking Ex II 3 GD T70 C Certification No BAS99ATEX3221 EEx nL IIC T5 Tamb 40 C to 70 C 42 Vdc max ED ATEX Marking Remote Mount Ex II 2 1 G T70 C ATEX Marking Integral Mount Ex II 1 2 G T70 C KEMA Certification No 99ATEX3852X EEx d ia IIC T6 Tamb 50 C to 70 C Standards Association of Australia SAA 1 Certifications 1 Pending final approval E7 Flameproof Ex d ia IIC ...

Страница 118: ...994 The following information is provided as part of the labeling of the transmitter Name and address of the manufacturer Rosemount U S A 0600 Complete model number The serial number of the device Year of construction Marking for explosion protection BASEEFA ATEX Certification Number BAS00ATEX1222 II 1 GD EEx ia IIC T5 Tamb 50 to 40 C T4 Tamb 50 to 70 C or BASEEFA ATEX Certification Number BAS00AT...

Страница 119: ...lass 150 for flange style only B3 ASME B16 5 ANSI RTJ Class 300 for flange style only B6 ASME B16 5 ANSI RTJ Class 600 for flange style only B7 2 ASME B16 5 ANSI RTJ Class 900 for flange style only C1 ASME B16 5 ANSI RF Class 150 smooth finish C3 ASME B16 5 ANSI RF Class 300 smooth finish C6 ASME B16 5 ANSI RF Class 600 smooth finish C7 2 ASME B16 5 ANSI RF Class 900 smooth finish D0 DIN PN 10 252...

Страница 120: ...N1 CENELEC Type N certification ED CENELEC flameproof certification E6 Canadian Standards Association CSA explosion proof approval I6 Canadian Standards Association CSA intrinsic safety approval C6 Canadian Standards Association CSA E6 and I6 combination approval E7 Standards Association of Australia SAA flameproof certification pending final approval I7 Standards Association of Australia SAA intr...

Страница 121: ...lable with no approval or E5 I5 K5 E6 I6 and C6 it is standard with the other approvals 7 Q14 is not available with flange codes A7 B7 C7 D7 G7 H7 and 10in 12in meter 8 Q69 available for all Hastelloy wafers and stainless steel wafers in line sizes 1 2 in 15 mm 6 in 150 mm and 8 in 200 mm Table A 7 Spare Parts List Part Description Spare Category 1 Part Number Electronics Housing with Electronics ...

Страница 122: ...ection A 08800 5106 1004 FOUNDATION fieldbus Output A 08800 5106 2001 LCD Indicator LCD Indicator Kit Includes LCD Indicator Mounting Hardware and Cover Kit 08800 5640 0002 LCD Indicator Includes LCD Indicator and Mounting Hardware A 08800 5640 0003 FOUNDATION fieldbus LCD Indicator Kit Includes LCD Indicator Mounting Hardware and Cover Kit 08800 5640 0005 FOUNDATION fieldbus LCD Indicator Include...

Страница 123: ...00 5639 0002 ASME Wafer Alignment Rings Two Required 1 2 in 15 mm ASME B16 5 ANSI Class 150 300 and 600 Flanges 08800 0521 0001 1 in 25 mm ASME B16 5 ANSI Class 150 300 and 600 Flanges 08800 1021 0001 11 2 in 40 mm ASME B16 5 ANSI Class 150 300 and 600 Flanges 08800 1521 0001 2 in 50 mm ASME B16 5 ANSI Class 150 300 and 600 Flanges 08800 2021 0001 3 in 80 mm ASME B16 5 ANSI Class 150 300 and 600 F...

Страница 124: ...in 200 mm DIN PN 64 100 Flanges 08800 6223 0003 JIS Wafer Alignment Rings Two Required 1 2 in 15 mm JIS 10k 20k 40k 08800 0524 0001 1 in 25 mm JIS 10k 20k 40k 08800 1024 0001 11 2 in 40 mm JIS 10k 20k 40k 08800 1524 0001 2 in 50 mm JIS 10k 20k 08800 2024 0001 2 in 50 mm JIS 40k 08800 2024 0002 3 in 80 mm JIS 10k 08800 3024 0001 3 in 80 mm JIS 20k 40k 08800 3024 0002 4 in 100 mm JIS 10k 08800 4024 ...

Страница 125: ...ter Body Hastelloy Includes Hastelloy Meter Body Standard Range Sensor Access Cover and Support Tube 1 2 in 08800 5111 1005 1 in 08800 5111 1010 11 2 in 08800 5111 1015 2 in 08800 5111 1020 3 in 08800 5111 1030 4 in 08800 5111 1040 Flanged Meter Body Stainless Steel Includes SST Meter Body Standard Range Sensor Access Cover and Support Tube Consult Factory for Other Combinations ASME B16 5 ANSI RF...

Страница 126: ...00 5112 1110 11 2 in 08800 5112 1115 2 in 08800 5112 1120 3 in 08800 5112 1130 4 in 08800 5112 1140 6 in 088005112 1160 8 in 08800 5112 1180 10 in 08800 5112 1194 12 in 08800 5112 1196 ASME B16 5 ANSI RF Class 600 Flanges 1 2 in 08800 5112 0205 1 in 08800 5112 0210 11 2 in 08800 5112 0215 2 in 0880 5112 0220 3 in 08800 5112 0230 4 in 08800 5112 0240 6 in 08800 5112 0260 8 in ASME B16 5 ANSI RTJ Cl...

Страница 127: ... Approvals Rosemount Drawing 08800 0111 Rev D 2 Sheets CSA Intrinsic Safety Installation Drawing for Model 8800C Rosemount Drawing 08800 0106 Rev D 3 Sheets Factory Mutual Intrinsic Safety Installation Drawing for Model 8800C ...

Страница 128: ...Rosemount Model 8800C Vortex Flowmeter B 2 ...

Страница 129: ...B 3 Approvals ...

Страница 130: ...Rosemount Model 8800C Vortex Flowmeter B 4 ...

Страница 131: ...B 5 Approvals ...

Страница 132: ...Rosemount Model 8800C Vortex Flowmeter B 6 ...

Страница 133: ...Appendix C 1 Appendix C HART Communicator Connections and Hardware page C 6 ...

Страница 134: ... I D 10 Damping 4 STD Normal Units 5 Density Ratio 6 CALC DENSITY RATIO 4 Mating Pipe I D 5 K Factor 6 Wetted Material 7 Meter Body Number 8 Flange Type 9 Installation Effect 4 OPTIMIZE FLOW RANGE 5 MANUAL FILTER ADJUST 6 Filter Restore 7 Damping 8 Process Density 4 PULSE OUTPUT SCALE 5 Pulse Output Test 4 Flow 5 Sig Tr 6 Low Flow Cutoff 7 Lowpass Filter 8 Trigger Level 1 View Status 2 Self Test 1...

Страница 135: ...4 3 3 K Factor 1 4 1 2 Local Display 1 4 3 4 Loop Test 1 2 2 or 1 4 3 1 2 Low Flow Cutoff 1 4 4 1 2 or 1 4 4 2 3 Low Pass Filter 1 4 4 2 4 LRV 1 3 4 2 LSL 1 3 4 5 Manufacturer 1 4 5 1 Mass Units 1 3 3 2 1 Mating Pipe ID Inside Diameter 1 3 6 Message 1 4 5 4 Meter Body Number 1 4 1 4 Minimum Span 1 3 4 3 Num Req Preams 1 4 3 3 2 Function HART Fast Keys Poll Address 1 4 3 3 1 Process Density 1 1 Pro...

Страница 136: ...S VARIABLES 2 FLOW UNITS 3 METER CONFIGURATION 4 SENSOR 5 CALIBRATION 6 TEST DEVICE 1 Volume Unit 2 Base Volume Unit 3 Conversion 4 Base Time Unit 5 Flow Rate Unit 1 Dialog to Analog Trim 2 Scaled D A Trim 1 Flow Units 2 SPECIAL UNITS 3 Process Density 1 SENSOR CORRECTION 2 Lower Sensor Limit 3 Upper Sensor Limit 4 Minimum Span 5 Range Values 6 PV Sensor S N 1 PROCESS VARIABLES 2 Range Values 3 Fl...

Страница 137: ...cturer 1 3 4 1 Message 1 3 4 4 Meter Body Serial Number 1 4 1 3 6 Minimum Span 1 4 1 4 4 Function HART Fast Keys Num Req Preams 1 4 3 6 2 Pipe Inside Diameter 1 4 1 3 4 Poll Address 1 4 3 6 1 Process Density 1 1 Process density is only available when mass flow units are selected 1 4 1 2 3 Process Temperature 1 4 1 4 1 1 Process Variables 1 1 Pulse Output 1 1 5 Pulse Output Mode 1 4 3 4 2 Pulse Out...

Страница 138: ...eeds a minimum of 250 ohms resistance in the loop to function properly The HART Communicator does not measure loop current directly Explosions can result in death or serious injury Before connecting the HART Communicator in an explosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or nonincendive field wiring practices Test Ammeter RL 250 W P...

Страница 139: ...t format Exceed precision Indicates that the precision for the current arithmetic variable exceeds the device specified description edit format Ignore next 50 occurrences of status Asked after displaying device status Softkey answer determines whether next 50 occurrences of device status will be ignored or displayed Illegal character An invalid character for the variable type was entered Illegal d...

Страница 140: ... invalid values may be sent to the device There is unsent data Send it before shutting off Press YES to send unsent data and turn the HC off Press NO to turn the HC off and lose the unsent data Too few data bytes received Command returns fewer data bytes than expected as determined by the device description Transmitter fault Device returns a command response indicating a fault with the connected d...

Страница 141: ...pted memory This is a FATAL error and the transmitter will remain in ALARM until reset ELECTRONICS FAILURE This is a summary error indication This error will be reported if any of the following error conditions are present 1 ROM Checksum Error 2 EEPROM Checksum Error 3 RAM Test Error 4 ASIC Interrupt Error 5 Digital FIlter Error 6 Coprocessor Error 7 Software Detected Error TRIGGER LEVEL OVERRANGE...

Страница 142: ...Rosemount Model 8800C Vortex Flowmeter C 10 ...

Страница 143: ...gnal Cond Burst Mode On Off Other Functions Mdl Units LRV URV Serv Density Damp Pulse Pipe ID Temp Special Units Tag Desc Msg Date Sense S N Body S N Flange Type Characterize Digital Trim Exit Meter Type Wetted Matl K Factor Comp K factor Std Scale Other Scale Abort Test Keypad Test 268 XMTR Revs End 268 Test Output Freq End End Output Trim XMTR Test Loop Test Exit Test Recall Proceed Off Line Abo...

Страница 144: ...low Cutoff F4 F4 F1 F1 Lowpass Filter Corner F4 F4 F1 F1 LRV LSL Manufacturer Message F3 F3 F1 F1 Meter Body Serial Number F3 F3 5X F1 Minimum Span Num Req Preams Pipe ID Inside Diameter F3 F2 6X F1 Poll Address OFF LINE FCN Process Density F3 F2 F1 F1 F1 Process Temperature F3 F2 7X F1 Process Variables PV KEY Pulse Output F3 F2 5X F1 Pulse Output Mode F3 F2 4X F1 Pulse Output Test F2 F3 F4 F1 PV...

Страница 145: ... Model 268 to a Transmitter Loop Figure D 4 Connecting the Model 268 to a Transmitter Loop A HART based communicator may be connected at any termination point in the signal loop Signal loop must have 250 ohms minimum load for communications RL 250 W Electronic Totalizer Counter 1KW Typical Communicator Test Ammeter 1 Resistor may be internal or external to Electronic Totalizer Counter dc Volts Res...

Страница 146: ...ble value ERR Value was too lo Enter an acceptable value ERR XMTR fault support command Model 268 is detecting a possible problem with the transmitter Perform the flowmeter self test and use the diagnostic messages to locate the problem ERR XMTR will not support command The flowmeter does not understand the Model 268 command Press F4 RESTART or press F3 REVIEW to review the software revision level...

Страница 147: ...self test has been aborted by pressing any key WARNING PV out of range Process variable information of the flowmeter exceeds sensor limits Check flow rate If it is too high correct the flow If not the sensor has a malfunction and needs to be replaced WARNING Some of the changes were not saved in the XMTR mem Flowmeter did not receive all configuration changes Note differences in configuration data...

Страница 148: ... selected parameter Enter a new value that is acceptable XXXX YYYY ERR LRV too hi LRV was set to a value above the URL Enter a new value XXXX YYYY ERR LRV too lo LRV was set to a value above the LRL Enter a new value XXXX YYYY ERR LRV and URV out limits Both the LRV and URV were outside the sensor s range limits Enter a new value XXXX YYYY ERR URV too hi URV was set to a value above the URL Enter ...

Страница 149: ... Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations Please refer to the following safety messages before performing any operation in this section Explosions could result in death or serious injury Do not remove the transmitter cover in explosive atmospheres when the circuit is alive Before connecting a HART ba...

Страница 150: ... the Model 8800C sensor from the electronics charge amplifier input see Figure 4 7 and replace it with the simulated flow signal There is no need to select 2 Sensor Offline Fixed Flow Rate Simulation The fixed flow simulation signal can be entered in either percent of range or flow rate in the current engineering units The resulting flow rate and or shedding frequency can be continuously monitored...

Страница 151: ...mplifier input of the electronics see Figure 4 2 The simulated flow and or the shedding frequency values will now be accessible via the Model 275 or AMS 5 Connect the sinewave generator to the TEST FREQ IN and GND points as shown in Figure E 2 6 Set the sinewave generator amplitude to 2Vpp 10 7 Select the desired sinewave generator frequency 8 Verify the generator frequency against the frequency d...

Страница 152: ...To Verify a Standard or Normal Flow Rate To Verify a Mass Flow Rate For a given mass frequency F Hz and K factor compensated find the mass flow rate M where C is the unit conversion and r is density at operating conditions where Cx is the unit conversion using density r Table E 1 To Verify a 4 20 mA Output For a given input frequency F Hz and K factor compensated find output current I where Cx is ...

Страница 153: ...version Factor C1 gal s 1 00000E 00 C2 gal m 1 66667E 02 C3 gal h 2 77778E 04 C4 Impgal s 1 20095E 00 C5 Impgal m 2 00158E 02 C6 Impgal h 3 33597E 04 C7 L s 2 64172E 01 C8 L m 4 40287E 03 C9 L h 7 33811E 05 C10 CuMtr m 4 40287E 00 C11 CuMtr h 7 33811E 02 C12 CuFt m 1 24675E 01 C13 CuFt h 2 07792E 03 C14 bbl h 1 16667E 02 C15 kg s C10 60 r C16 kg h C11 r C17 lb h C13 r C18 shTon h C17 2000 C19 mTon...

Страница 154: ...lication For a given input frequency you may also determine the current output Use the above example with an input frequency of 75 00 Hz URV 500 gpm LRV 0 gpm Fin Hz 75 00 17 34 mA Therefore an input frequency of 75 00 Hz represents a current output of 17 34 mA Fluid Water URV 500 gpm Line size 3 in LRV 0 gpm Line press 100 psig C2 1 66667E 02 from Table D 2 on page D 4 Temp op 75 F K factor compe...

Страница 155: ...0207792 1 078 0 0019276 19271 2 lb hr Therefore an input frequency of 400 Hz represents a flow rate of 19271 2 lb hr in this application For a given input frequency you may also determine the current output Use the example on page D 9 with an input frequency of 300 Hz URV 40000 lb hr LRV 0 lb hr Fin Hz 300 00 9 83 mA Therefore an input frequency of 300 00 Hz represents a current output of 9 83 mA ...

Страница 156: ...nicator or AMS 700 10 797 0 124675 10 71 5569 4 SCFM Therefore an input frequency of 700 00 Hz represents a flow rate of 5569 4 SCFM in this application For a given input frequency you may also determine the current output Use the above example with an input frequency of 200 Hz URV 5833 SCFM LRV 0 SCFM Fin Hz 200 00 8 36 mA Therefore an input frequency of 200 00 represents a current output of 8 36...

Страница 157: ... frequency of 80 00 Hz URV 2000 lpm LRV 0 lpm Fin Hz 80 00 17 49 mA Therefore an input frequency of 80 00 Hz represents a current output of 17 49 mA Example 2 SI units Fluid Saturated Steam URV 3600 kg hr Line size 80 mm LRV 0 kg hr Line press 700 kPagC16 C11 r from Table D 4 on page D 4 Temp op 170 C Density r 4 169 kg cu mtr oper Viscosity 0 015 cp K factor compensated 10 715 via HART communicat...

Страница 158: ...nsity r 9 07754 kg cu mtr oper Viscosity 0 01 cp K factor compensated 10 797 via HART communicator or AMS 700 10 797 0733811 10 48 9259 2 NCMH Therefore an input frequency of 700 00 Hz represents a flow rate of 9259 2 NCMH in this application For a given input frequency you may also determine the current output Use the above example at the 8 0 mA point URV 10000 NCMH LRV 0 NCMH Fin Hz 375 00 11 94...

Страница 159: ......

Страница 160: ...0 999 9307 Fax 952 949 7001 2000 Rosemount Inc P R INT E D IN U S A Fisher Rosemount Flow Groeneveldselaan 6 8 3903 AZ Veenendaal The Netherlands Tel 31 0 318 549 549 Fax 31 0 318 549 559 Tel 0800 966 180 U K only Fax 0800 966 181 U K only Fisher Rosemount Singaport Pte Ltd 1 Pandan Crescent Singapore 128461 Tel 65 777 8211 Fax 65 777 0947 AP RMT Specialist frco com ...

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