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Heinrichs Messtechnik GmbH

Page 86 of 118

OPERATING MANUAL TMU-W / UMC4

7.2.10.6

Current output I2 assignment

This function allows the operator to define the measured value to be output as an analogue signal via current
output I2. Press “Enter” to display the current setting.

I2 assigned to

[Temperature]

The current assignment will be displayed and can be changed by toggling the arrow keys.
The operator can choose between the following settings:



Mass flow



Volume flow



Density



Temperature



not available (in this case the vendor setting must not be changed)

Pressing the “Enter” key confirms the entry.

Содержание Heinrichs Coriolis Mass Flow Meter

Страница 1: ...s Messtechnik GmbH OPERATING MANUAL TMU W UMC4 November 2020 High Pressure Coriolis Mass Flow Meter TMU W Installation and operation manual Please read the instructions carefully and store them in a safe place ...

Страница 2: ...sensor 11 3 THE TMU W SENSOR 12 3 1 Application domain of the TMU W sensor 12 3 2 Mode of operation 12 Measuring principle 12 System configuration 12 Acquisition 12 3 3 Performance characteristics of the TMU W sensor 13 Reference conditions 13 TMU W flow ranges 13 Density measurement 13 Accuracy 14 Pressure loss in Hydrogen dispensers 14 Environmental Conditions 14 3 4 Operating conditions 15 Inst...

Страница 3: ...ss conditions 25 4 6 DSB data memory module 25 4 7 Input measured variables 26 Measured Values 26 Measuring range 26 4 8 Outputs 27 Output circuits 27 Current outputs 28 Binary Outputs 29 4 9 Construction details UMC4 30 Mounting Dimensions 30 Weight 32 Material 32 4 10 Construction details UMC4 RM 33 Dimensions 33 Mounting bore pattern 34 Weight 34 Materials 34 5 ELECTRICAL CONNECTIONS UMC4 35 5 ...

Страница 4: ...DENSITY functional class 66 TEMPERATURE functional class 73 PULSE OUTPUT functional class 76 STATUS functional class 79 CURRENT OUTPUTS functional class 82 SIMULATION functional class 87 SELF TEST functional class 91 UMC4 TRANSMITTER SETTINGS functional class 94 SENSOR SETTINGS functional class 97 CUSTODY TRANSFER functional class 100 7 3 Density calibration 105 Conditions 105 Procedure 105 8 TROU...

Страница 5: ...ur device Any mounting commissioning and or maintenance work is to be carried out by qualified and authorized technicians only III Maintenance Repair and Hazardous substances When used in the intended manner no special maintenance is required However the flowmeter should be checked within the context of routine maintenance of the facility and the pipelines Should a repair calibration or maintenanc...

Страница 6: ...asse 9 D 50739 Cologne Germany Phone 49 221 49708 0 Fax 49 221 49708 178 Internet www heinrichs eu Email info heinrichs eu Product type Mass flow rate meter for liquid and gaseous products under high pressure Product name Sensor type TMU W Transmitter type UMC4 or UMC4 RM File name tmu w_umc4_ba_20 02_en docx Version 20 02 dated November 5 2020 ...

Страница 7: ...out Hence neither the company the programmer nor the author can be held legally or otherwise responsible for any erroneous information and or any loss or damage arising from the use of the information enclosed Heinrichs Messtechnik GmbH extends no express or implied warranty in regard to the applicability of the present document for any purpose other than that described We plan to optimize and imp...

Страница 8: ...nings The purpose of the hazard warnings listed below is to ensure that device operators and maintenance personnel are not injured and that the flow meter and any devices connected to it are not damaged The safety advisories and hazard warnings in the present document that aim to avoid placing operators and maintenance personnel at risk and to avoid material damage are prioritized using the terms ...

Страница 9: ...nsure the device performs correctly and safely it must be shipped stored set up mounted operated and maintained correctly 2 4 Installation and servicing The devices described in this manual are to be installed and serviced only by qualified technical personnel such as a qualified Heinrichs Messtechnik electronics engineer or service technician Warning Before servicing the device must be completely...

Страница 10: ...y as possible and minimize the repair costs 2 6 Replacement of the transmitter electronics Before replacing the transmitter electronics read the safety instructions in Section 2 4 Installation and servicing on page 9 The data memory chip DAB with the calibrating data of the sensor is an integral component of the control unit display BE4 Removal and installation of the control unit is described in ...

Страница 11: ...ion on the viewing glass of the transmitter corrosion damages to the enclosure Coriolis mass flow sensor The sensor is largely maintenance free When handled correctly its functionality will only be impaired by corrosion or deposits inside of the measuring tubes Therefore both should be implicitly avoided Remove deposits in the tubes and in or around the splitter on a regularly basis by means of a ...

Страница 12: ...rinciple whereby in a rotating system a force known as the Coriolis force is exerted on a mass at a rotation point that is moving towards or away from this point System configuration The flowmeter consists of a sensor mounted in to a piping system and a remote installed transmitter see Section 4 1 Application domain of the UMC4 on page 22 connected to the sensor via a special cable e g on a wall o...

Страница 13: ...F to 86 F Warm up period 15 minutes Standard calibration is to be performed at 20 50 and 100 two times each High frequency interference is to be regulated according to the EMC standards stated in section 9 Declaration of Conformity on page 115 TMU W flow ranges Mass flow Model min Measuring range max Measuring range Zero point stability of range kg min lbs min kg min lbs min kg min lbs min TMU W00...

Страница 14: ...ssure For fluids too small to be relevant 1 Refer to section 3 3 2 TMU W flow ranges for detailed information on flow ranges Table 2 Flow Rate Accuracy Pressure loss in Hydrogen dispensers The pressure loss of gases with constant mass flow is highly dependent on the operating pressure in the mass meter and the resulting flow rate The TMU W is designed that its pressure lost will not exceed 30 bar ...

Страница 15: ...ings that generate turbulence The sensor is to be installed in accordance with the following instructions Diagram showing flowmeter installation Flowmeter installation A sensor B valve C pipe clamps and supports The sensor is not to be used to support a pipe or other pipe components Do not install the sensor in suspended pipes Do not adjust the position of a pipe by pulling or grasping the sensor ...

Страница 16: ...MU W can be installed and operated in various orientations The following representations show the most common installation positions and provide tips on how the operator can prevent installation related influences on the measurement Standard installation position Installation position A Installation position B Installation position C ...

Страница 17: ...ties Position C Not recommended owing to presence in flowmeter of substances that could form deposits Liquids containing homogeneously dispersed gas which may contain substances that could form deposits Standard installation position Self draining flow tubes no accumulation of gases or substances that could form deposits Position A Not recommended owing to gas bubble accumulation in flowmeter Posi...

Страница 18: ...m of 10 x DIA Φ from the nearest sensor Alternatively valve closing speed can be reduced Using the device with hazardous fluids The sealing technology used in the TMU W mass flowmeters connector plug renders the device unsuitable for use with hazardous fluids Only sensors that meet the standards for safety instruments are suitable for use with hazardous fluids In the case of welded components a co...

Страница 19: ...tions A rule of thumb in this regard is as follows A 1 gas component will increase false readings by 1 The gas component is not to exceed 5 Process pressure range The applicable pressure range is dependent on the sensor and the selected process connections It is essential that the correct process connections for the intended process pressure is selected during the ordering process TMU W004 up to 1...

Страница 20: ... TMU W006 6MF 9 16 18 UNF 9 16 F562C Hofer 7 8 NPT F 400 15 75 3 8 8 4 TMU W012 6MF 9 16 18 UNF 12MF 3 4 16 UNF 9 16 F562C Hofer 7 8 NPT F 415 16 34 5 2 11 5 Table 4 Dimensions and Weights For further dimensions of the sensors refer to the dimensions drawings in the following sections Dimension drawing for the type TMU W004 Remote mount configuration with IP67 Connector suitable for process temper...

Страница 21: ...nsions and weight see Section 3 5 1 Installation lengths and weight on page 20 Dimension drawing for the type TMU W012 Remote mount configuration with IP67 Connector suitable for process temperatures up to 100 C 212 F For further dimensions and weight see Section 3 5 1 Installation lengths and weight on page 20 Materials Sensor housing Flow tubes Splitter Flange Connectors 1 4301 304L 1 4571 316Ti...

Страница 22: ...ct measurement of the mass flow The UMC4 transmitter measures and evaluates signals received from sensors positioned on the flow tubes see Section 3 2 1 Measuring principle on page 12 4 3 System configuration Transmitter The UMC4 transmitter regulates the excitation of the sensor vibration system and processes the sensor signals The standard model is equipped with two analogue passive 4 to 20 mA o...

Страница 23: ...e of EX protection and the provided threads are used The enclosures thread type is stated on the transmitters rating plate Caution Where applicable metalized cable gland must be used for the sensor transmitter cable to ensure a sufficient conductive connection for the cable shield See section 5 1 3 Sensor connection on page 36 NPT cable glands The transmitter housing is designed for use with M20x1...

Страница 24: ...cess terminals are situated at the back end of the single compartment Ex d enclosure Caution Ingress protection IP 68 can only be guaranteed if suitable and sufficiently tightened cable glands or conduits are used If the cable glands are not tightened sufficiently water may leak into the terminal compartment of the enclosure and cause damage to the electronics Caution Particular care must be taken...

Страница 25: ...changed for any reason the control unit BE4 must be removed from the old and installed onto the new electronic stack Warning When replacing the transmitter electronics ensure that the applicable standards and regulations pertaining to electrical devices device installation and process technology are abided to The highly integrated electronic components of the UMC4 may be damaged when exposed to ES...

Страница 26: ...a of the sensor are programmed into the delivered BE4 control panel directly by the manufacture 4 7 Input measured variables Measured Values The UMC4 measures via the connected sensor the following variables mass flow rate temperature density A fourth variable the volume flow is derived from the measured variables mass flow rate and density Measuring range The measuring range which varies accordin...

Страница 27: ...ming of the current outputs Binary outputs 2x Binary outputs NPN Pulse output Pulse duration default value 50 ms adjustable range is 0 1 to 2000 ms 0 0 Automatically set Pulse pause ratio is 1 1 if the set pulse duration is not exceeded As a frequency output max 1 kHz Pulse value settable in decade increments of selected pulse unit Status output For forward and reverse flow MIN flow rate MAX flow ...

Страница 28: ...following equation 500 23 1 10 max mA V U R 0 Ohm 100 Ohm 200 Ohm 300 Ohm 400 Ohm 500 Ohm 600 Ohm 0 V 5 V 10 V 15 V 20 V 25 V 30 V load external power supply voltage maximum load Rmax Figure 1 Maximum Loads of the Current Outputs 4 8 2 3 HART A number of connection possibilities are available for HART communication with the condition that the loop resistance is less than the maximum load specified...

Страница 29: ...ure of the meter can be indicated via the current outputs or the status output The current outputs can be set to a failure signal alarm of I 3 8 mA or I 22 mA The status output can be configured as a make or break contact 4 8 2 6 Low flow cut off The low flow cut off can be set to values between 0 and 20 via the menu The set value is a percentual value of the upper range setting If the measured va...

Страница 30: ... MANUAL TMU W UMC4 4 9 Construction details UMC4 The UMC4 with the standard field enclosure possesses a variety of mounting options making it adaptable to available local circumstances Mounting Dimensions Horizontal pipe mounting Vertical pipe mounting ...

Страница 31: ...Heinrichs Messtechnik GmbH OPERATING MANUAL TMU W UMC4 Page 31 of 118 Wall mounting Pipe mounting with a junction box ...

Страница 32: ...mitter without mounting system Material Enclosure Aluminium pressure die casting max 0 5 Mg yellow chromate Chemically resistant paint Terminal box Aluminium pressure die casting Chemically resistant paint Connection neck 1 4301 stainless steel Mounting bracket 2 mm thick sheet stainless steel 6 mm with ships approval ...

Страница 33: ...ING MANUAL TMU W UMC4 Page 33 of 118 4 10 Construction details UMC4 RM The UMC4 RM is designed as a rack mount transmitter designated for installation and operation in an area protected against harsh environmental conditions Dimensions ...

Страница 34: ... mm thick sheet stainless steel Terminal hood 1 mm thick sheet stainless steel Base plate 2 mm thick aluminium plate Display Foil Polyester Breakdown Voltage 16 5 kV The aluminium base plate is conductively connected to the ground plane of the electronics and provides an optimal ground plane for the electrical connection to the ground plane of the systems rack The enclosure possesses no Ingress pr...

Страница 35: ... rated voltage breaking capacity 19V 36V DC 250mAT 250V AC 1500A 250V AC 24V AC 250mAT 250V AC 1500A 250V AC 90V 265V AC 250mAT 250V AC 1500A 250V AC Table 5 Fuse properties Fuse Type Little Fuse Series 0215 250 HXP Wiring diagrams Terminal Designation of the Power connections Transmitter Type Pin designation Ex Type of protection Standard Ex ec None Protected by Ex db Non Ex UMC4 L N and PE x x U...

Страница 36: ...o 20mA with HART 11 and 12 x x 41 and 42 x Current 2 4 to 20mA 13 and 14 x x 43 and 44 x Binary output 1 passive pulse 16 and 17 x x 46 and 47 x Binary output 2 status or 2nd passive pulse output 19 and 20 x x 49 and 50 x Table 7 Signal Output Terminals Designation UMC4 UMC4 RM Output Signals shown in Ex ia type of protection Sensor connection Depending on the purchased transmitter variant and its...

Страница 37: ...or cable For the connection between the sensor and transmitter one of the following cables is supplied Non explosion proof applications SLI2Y ST CY 5 x 2 x 0 5 mm grey max 300 m Explosion proof applications SLI2Y ST CY 5 x 2 x 0 5 mm blue max 300 m blue for explosion proof applications grey for non explosion proof applications Customer specific cable lengths can be ordered during the ordering proc...

Страница 38: ... and connected to the Schirm Shield terminal in the terminal box 5 1 3 2 Connection via Connector Plug When the associated sensor is fitted with a connector the connection cable is prepared with a pre confectioned connector plug at one end and wires for the connection to the terminals and cable gland of the of the UMC4 terminal box at the other end The outer shield is connected to the terminal box...

Страница 39: ...tor pin assignment see the table on page 37 For advice on cable glands See also 4 5 1 Installation conditions and cable glands on page 23 UMC4 junction box and WAGO terminals For terminal assignment see the table on page 37 For advice on cable glands See also 4 5 1 Installation conditions and cable glands on page 23 ...

Страница 40: ...stechnik GmbH Page 40 of 118 OPERATING MANUAL TMU W UMC4 UMC4 RM Rack Mount and terminal blocks For terminal assignment see the table on page 37 The connected cable requires a strain relief near the terminal blocks ...

Страница 41: ... potentially explosive atmospheres Certificate numbers EX Certification Type UMC4 UMC4 RM TMU W ATEX Europe BVS 10 ATEX E110 X BVS 20 ATEX Exxx X DMT 01 ATEX E149 X IECEx Int IECEx BVS 11 0088X IECEx BVS 20 xxxxX IECEx BVS 11 0084X KCS S Korea 12 KB4BO 0117X 12 KB4BO 0116X Table 9 Certifications Explosion Protection Type Approval certificates are available on our website www heinrichs eu or upon r...

Страница 42: ...scribed using the integrated BE4 control unit To use the control unit the window mounted screw on lid must be removed In Ex hazardous areas ensure that all relevant safety regulations have been observed before opening the window lid Control unit BE 4 Image 4 Description of the Control unit BE4 The Control unit BE4 has an integrated alphanumeric display with two 16 character lines format 15 x 52 mm...

Страница 43: ...e password for technicians can be realized Operator interface Functional classes are displayed as headings beneath which displays and parameters are shown in logical groups Beneath this is the menu level which lists all measured value displays or the headings for their underlying parameters parameter level All functional classes are interlinked horizontally while all sub menus that are assigned to...

Страница 44: ... Each key is assigned a symbol as stated in the following table Descriptor Symbol Cursor key arrow to the right Cursor key arrow to the left Cursor key arrow to the top Cursor key arrow to the bottom Table 11 Key Assignment Control Unit Esc key The Esc key allows you to cancel the current action Pressing Esc moves you to the next higher level Pressing Esc twice moves you directly to the MEASURED V...

Страница 45: ...alues for any of these parameters without entering the required password the message Access denied will be displayed see also 7 1 2 Operating modes on page 43 and 7 1 5 3 Passwords on page 46 7 1 5 1 Selection window make a selection In the selection window the first line of the LCD always contains the heading while the second line displays the current setting This setting is shown in square brack...

Страница 46: ...password protected The customer password allows all changes to be made that are permissible for customers This password can be changed when the device is first put into operation Should the password be changed retain the new password in a safe place The UMC4 customer password in the device when delivered is 0002 The service password allows for modification of all UMC4 functions This password is no...

Страница 47: ...g point the MEASURED VALUES functional class press Esc Function Overview Main Menue UMC4 MEASURED VALUES PASSWORD COUNTERS MEASUREMENT PROCESSING FLOW DENSITY TEMPERATURE PULSE OUTPUT CURRENT OUTPUTS STATUS SELF TEST SIMULATION SETTINGS TRANSMITTER SETTINGS SENSOR CUSTODY TRANSFER In the following all software functions that can be accessed using the customer password are described Functions that ...

Страница 48: ...LUES Mass flow QM Volume flow QV Counter forward F Counter reverse R Density Temperature Mass flow Counter F Raw values Mass flow Temperature Display mode start up Mass flow Density MEASURED VALUES functional class Display mode QM _______________ QM QV Counter F Counter R Density Temperature QM Counter F QM Density QM temperature QV Counter F QV Density Raw values QV Counter F QV Density Elapsed t...

Страница 49: ... and activated Otherwise an error message is displayed The operator can define the display unit in the FLOW functional class using the Volume flow QV unit function 7 2 1 3 Counter forward After selecting the Counter forward function the current reading of the forward flow counter will be displayed Counter forward XXXXXXXX XX kg The operator can define the display unit in the COUNTERS functional cl...

Страница 50: ... XXX XX C The LCD shows the current temperature of the measured fluid in degrees Celsius Fahrenheit or Kelvin 7 2 1 7 Elapsed time The LCD shows the operating time that has elapsed in d ays h ours and min utes since the system was initialized and commissioned by the vendor Elapsed time 256 d 18 h 06 min 7 2 1 8 Mass flow Counter forward After selecting the Mass flow Counter forward function the cu...

Страница 51: ...the FLOW functional class using the Mass flow QM unit function 7 2 1 11 Volume flow Counter forward After selecting the Volume flow Counter forward function the current mass flow will be displayed in the first line of the LCD XXX X m h XXXXXXXX XX m The second line shows the value of the counter forward The operator can define the display unit in the FLOW functional class using the Volume flow QV ...

Страница 52: ... r everse Density Temperature QM Counter f QM Density QM Temperature QV Counter f QV Density and Raw values 7 2 1 14 Raw values The Raw values display supports fault diagnosis and trouble shooting Please inform our service department about the clear text error messages and the contents of this Raw values display xxx xxx ttt tttt fff ffff eee aaa The displayed values have the following meaning xxx ...

Страница 53: ...sword Change customer password Service password PASSWORD functional class Password 0000 Enter New password 0000 Password 0000 Custodytransfer Reset errors Reset errors Code 0000 7 2 2 1 Customer password After selecting the Customer password function and pressing Enter the following will be displayed Password 0000 The numbers 0000 are displayed and can be changed by toggling the arrow keys as desc...

Страница 54: ...ange customer password After entering a valid customer password you may change the existing password and enter a new one After selecting the Change customer password function and pressing Enter the following will be displayed Enter New password 0000 The numbers 0000 are displayed and can be changed by toggling the arrow keys as description in section 7 1 5 2 Input window modify a value Pressing th...

Страница 55: ...UNTERS Unit of counters Reset counters COUNTERS functional class Accumulation of kg _________________ g kg t m cm l USG UKG USB lbs shton lton ft acft oz floz xxQM xxQV Reset counters no ________________ no yes To change the current settings enter the customer password Otherwise the settings can only be displayed but not changed To cancel the current action press Esc ...

Страница 56: ... The volume unit only makes sense if the sensor has been calibrated for density measurement Press Enter to confirm and save the selection Forward and reverse counters will now show the selected unit The valence of the programmable units are defined by the settings of the flow units described in sections 7 2 5 2 Factor mass flow QM programmable unit on page 62 and 7 2 5 8 Factor volume flow QV prog...

Страница 57: ...the customer password Otherwise the settings can only be displayed but not changed To cancel the current action press Esc Filter MEASUREMENT PROCESSING Damping Low flow cut off MEASUREMENT PROCESSING functional class Damping 03 s Low flow cut off 01 Low flow cut off hysteresis Low flow cut off Hysteresis 01 Zeropoint calibration x xxx kg h cal no _________________ no yes Filter standard __________...

Страница 58: ... flow cut off The value for low flow cut off low flow volume is a limiting value stated as a percentage that relates to the upper range value of the flow rate If the volume drops below this value e g leakage the displayed value and the current outputs will be set to ZERO The value for low flow cut off can be set from 0 to 20 in 1 percent increments After choosing the Low flow cut off function and ...

Страница 59: ...tor can recalibrate the zero point of your meter in the measuring system Zero point calibration is to be realized after any installation procedure or after any type of work has been performed on in the pipes near the sensor Caution It is important that this function is only performed when certain that the medium in the sensor is not moving flowing Otherwise the subsequently measured flow rates wil...

Страница 60: ...ilter strong operates as an intense low pass filter to reduce the noise of the actual readings Then if setting the damping time shorter than 3 seconds the low pass filter determines the dynamic behaviour to actual reading s variations Note Setting of the filters special 1 to special 4 is carried out by the manufacturer These filter characteristics are optimized for specific custom applications def...

Страница 61: ...ow in kg h _________________ kg s kg min kg h t h g min lbs s lbs min lbs h shton h lton h kd d t s t min t d g s g h g d lbs d st min ston d lt min lton d oz s oz min oz h oz d xx s xx min xx h xx d QM Range 100 00120 00 kg h Mass flow QM limit MIN Mass flow limit MIN 10 Mass flow QM limit MAX Mass flow limit MAX 90 Mass flow limit hysteresis Mass flow limit hysteresis 01 Volume flow unit QV Volu...

Страница 62: ...ton min lton d oz s oz min oz h oz d xx s xx min xx h xx d programmable mass flow unit Press Enter to confirm and save the selection A conversion factor can be entered as a substitute for a not available mass flow unit as described in the after following chapter 7 2 5 2 Factor mass flow QM programmable unit on page 62 In this case the unity xx is selected into combination with the desired time uni...

Страница 63: ...m function has also been activated for the assigned current output the applied current will change to 3 2 mA or 20 5 mA 22 mA After choosing the Mass flow QM limit MIN function and pressing Enter the following selection field will be displayed Mass flow limit MIN 10 The current MIN upper range value for mass flow will be displayed and can be changed by toggling the arrow keys Pressing the Enter ke...

Страница 64: ...s Confirm the entry with Enter 7 2 5 7 Volume flow QV unit This function allows the operator to define the physical unit for all display functions and the upper range value for volume flow After choosing the Volume flow QV unit function and pressing Enter the following selection field will be displayed Volume flow QV unit in m h One of the following units can be selected m d m h m min m s cm h cm ...

Страница 65: ... confirms the entry 7 2 5 9 Volume flow QV range This function allows the operator to set the upper range value for volume flow The upper range value takes on the unit defined using the Volume flow QV unit function After choosing the Volume flow QV range function and pressing Enter the following selection field will be displayed QV range 100 XXXXX XX m h The current upper range value for volume fl...

Страница 66: ...600 g l Density upper range val Density 100 1100 g l Density limit MIN Density MIN 0979 0 g l Density limit MAX Density MAX 1200 0 g l Density limit hysteresis Density limit Hyst 000 5 g l Density limit for empty pipe Pipe emty below 0500 g l Display ref Process dens Calibr density hot medium Measured Values hot medium Finish calibration of density Display of Process density ________________ Refer...

Страница 67: ...calibration was carried out by the vendor Note Density measurement can only be activated if density calibration has been performed If no density calibration has been performed the density and volume flow values will be set to 0 0 in the MEASURED VALUES functional class and the message Density unknown will be displayed 7 2 6 2 Density unit This function allows the operator to define the physical un...

Страница 68: ...g the Density lower range value function press Enter to display the following selection field Density 0 XXXXX g l The current lower range value will be displayed and can be changed by toggling the arrow keys Confirm the entry with Enter 7 2 6 5 Density upper range value This function allows the operator to define the upper range value for density measurement in the selected unit For this density t...

Страница 69: ...in the unit defined using the Density unit function After selecting the Density limit MAX function press Enter to display the following selection field Density limit MAX 0000 0 g l The current MAX limiting value will be displayed and can be changed by toggling the arrow keys Pressing the Enter key confirms the entry 7 2 6 8 Density limit hysteresis The hysteresis of the density limiting values ind...

Страница 70: ...ow keys Pressing the Enter key confirms the entry The density unit can be defined for all settings and displays as described in Section 7 2 6 2 Density unit 7 2 6 11 Reference process density display When measuring density in a mass flowmeter usually process density is displayed Process density is the density of the fluid at the measured temperature Reference density can also be displayed as an op...

Страница 71: ...2 6 13 Reference temperature In order to calculate the reference density the temperature to which the density relates is needed The temperature for fuel oil usually is 15 C Ref temperature 015 00 C The reference temperature will be displayed in C and can be changed by toggling the arrow keys Pressing the Enter key confirms the entry 7 2 6 14 Operating pressure This function has been prepared for t...

Страница 72: ...ot medium The values of the function Density calibration hot medium above are displayed in the upper line Pressing 2 times the green Enter confirms them without any change Afterwards the density of the measured medium has to be entered as reference in the lower line 60 50 C 166 409 Hz Rho 0994 1 g l The density is always entered in the unit g l equivalently too kg m and if required can be amended ...

Страница 73: ...l Modifications can only be made in Programming mode see 7 1 2 Operating modes which means that a correct password see 7 1 5 3 Passwords and 7 2 2 PASSWORD functional class must be entered TEMPERATURE Temperature lower range val Temperature upper range val TEMPERATURE functional class Temperature 0 010 C Temperature 100 100 C Temperature limit MIN MIN temperature 050 C Temperature limit MAX MAX te...

Страница 74: ...isplay the following selection field Temperature 0 005 C The current lower range value for temperature measurement will be displayed and can be changed by toggling the arrow keys Pressing the Enter key confirms the entry 7 2 7 3 Temperature upper range value This function allows the operator to define the upper range value for temperature measurement For this temperature the assigned current outpu...

Страница 75: ...limit MAX The MAX limiting value for temperature can be evaluated via the status output This value is entered in the set temperature unit After selecting the Temperature limit MAX function press Enter to display the following selection field MAX temperature 250 C The current MAX limiting value will be displayed and can be changed by toggling the arrow keys If the measured value falls below the lim...

Страница 76: ...ng the pulse output PULSE OUTPUT Pulse or frequency output Pulse output unit PULSE OUTPUT functional class Output of Pulses _______________ Pulses Frequncy Accumulation of 1 0 kg ______________ g kg t m cm l USG UKG USB lbs ston lton ft acft oz flox xxQM xxQV Pulse value 1 pulse per 1 0 unit ________________ 0 001 0 01 0 1 1 0 10 0 100 0 Pulse width Pulse width 0050 0 ms ...

Страница 77: ...d due to the pulse width which is too large the error message Pulse width too large or Inconsistent parameter will be displayed Press Enter to display the current setting Output of Pulses The current setting will be displayed and can be changed by toggling the arrow keys Pressing the Enter key confirms the entry 7 2 8 2 Pulse output unit This function allows the operator to define the unit to be c...

Страница 78: ... the operator to change the width of the output pulse to be output If the pulse width is too large for the actual pulse number it will be reduced automatically In this case the warning Pulse output saturated will be displayed After selecting the Pulse width function press Enter to display the following selection field Pulse width 0050 0 ms The current pulse width will be displayed and can be chang...

Страница 79: ...te The status output can be compared to an electrical relay that can function as make or break contact For safety relevant applications the operator will choose the break contact setting so that a power failure or failure of the electronics can be detected like an alarm In standard applications the output is used as make contact The Status output state active state function allows the operator to ...

Страница 80: ...er to display the current assignment Output 1 assigned to Alarm The current assignment will be displayed and can be changed by toggling the arrow keys The operator can choose between the following settings Flow direction recognition o Forward flow o Reverse flow Limiting values o MIN QM o MAX QM o MIN density o MAX density All limiting values and error detection o Alarm Pulse output 2 for custody ...

Страница 81: ...r selecting the Status output assignment function press Enter to display the current assignment Output 2 assigned to not available The current assignment will be displayed and can be changed by toggling the arrow keys The operator can choose between the following settings Standard setting o Not available Flow direction recognition o Forward flow o Reverse flow Limiting values o MIN QM o MAX QM o M...

Страница 82: ... output I1 4 21 6mA _______________ 4 21 6 mA 4 20 5 mA I1 alarm 22mA _______________ 3 8mA 22 mA not used Curr output I1 assignment I1 assigned to Mass flow ______________ Mass flow Volume flow Density Temperature Curr output I2 0 4 20 mA Curr output I2 alarm Curr output I2 4 21 6mA _______________ 4 21 6 mA 4 20 5 mA I2 alarm not used _______________ 3 8mA 22 mA not used Curr output I2 assignmen...

Страница 83: ...e The standard range from 4 to 21 6 mA allows for a control of the measuring range of up to 110 Press Enter to display the current setting Current output I1 4 21 6 mA The current assignment will be displayed and can be changed by toggling the arrow keys The operator can choose between the settings 4 20 5 mA 4 21 6 mA Pressing the Enter key confirms the entry The following diagram displays the impa...

Страница 84: ...tion 22 mA current rise in the case of an alarm 3 8 mA current reduction in the case of an alarm Pressing the Enter key confirms the entry 7 2 10 3 Current output I1 assignment This function allows the operator to define the measured value to be output as an analogue signal via current output I1 When devices with HART communication capabilities are used current output I1 is usually assigned to mas...

Страница 85: ...be displayed and can be changed by toggling the arrow keys The operator can choose between the following settings 4 20 5 mA 4 21 6 mA Pressing the Enter key confirms the entry 7 2 10 5 Current output I2 alarm This function allows the operator to define the state taken on by the current output when a state of alarm is detected This information can be analysed in the control system Press Enter to di...

Страница 86: ...ogue signal via current output I2 Press Enter to display the current setting I2 assigned to Temperature The current assignment will be displayed and can be changed by toggling the arrow keys The operator can choose between the following settings Mass flow Volume flow Density Temperature not available in this case the vendor setting must not be changed Pressing the Enter key confirms the entry ...

Страница 87: ...the device off or did not touch any control unit keys for about 10 minutes Simulation can also be activated and controlled via HART commands SIMULATION Simulation on off Simulation status output SIMULATION functional class Simulation off _________________ on off Status output on _________________ on off Simulation pulse output Set frequency 0009 0 Hz Simulation curr output I1 Simulation curr outpu...

Страница 88: ...tion direct The current setting will be displayed and can be changed by toggling the arrow keys The operator can choose between the following settings Direct pulse and current outputs are programmed directly QM D T a measurement is simulated Pressing the Enter key confirms the entry If direct simulation is activated any output will perform based on the settings described in Section 7 2 11 4 Direct...

Страница 89: ...anged by toggling the arrow keys Pressing the Enter key confirms the entry 7 2 11 3 2 Density simulation In order to simulate density volume measurement the operator can define a density measured value If volume measurement is assigned to an output it will change depending on mass flow and density simulation All outputs will perform based on the simulated measured value Set density 0500 0 g l The ...

Страница 90: ...entry 7 2 11 4 2 Pulse output simulation The Pulse output simulation function allows the operator to define a frequency to be assigned to the pulse output After selecting this function and pressing Enter the following selection field will be displayed Set frequency 0210 0 Hz The current value will be displayed and can be changed by toggling the arrow keys The frequency range of the pulse output ca...

Страница 91: ...e proper functioning of the electronics and the software are always active and cannot be switched off The excitation current can be monitored in addition SELF TEST Sensor test on off Max deviation of excitation SELF TEST functional class Sensor test off _______________ off on Max deviation 020 Self test calibration Calibration no _______________ no yes Monitoring sensor S1 7749 S2 7812 E 1280 Disp...

Страница 92: ...try 7 2 12 2 Max deviation of excitation This function allows the operator to define a limiting value in the form of a percentage deviation from the normal value The excitation current is electronically limited to 50 mA display value 500 and may take on larger values for only a limited period of time transient reactions Max deviation 020 The current value will be displayed and can be changed by to...

Страница 93: ... are measured by using the function 7 2 12 3 Self test calibration on page 92 Afterwards they can be displayed or edited by this function 7 2 12 5 Display of sensor amplitudes The first line of this window contains the actual measured amplitudes of the sensor signals S1 and S2 Both values should be close to each other or identical ideal case The second line shows the excitation frequency and curre...

Страница 94: ...tings e g language affecting the behaviour of the transmitter SETTINGS TRANSMITTER Software Revision Transmitter SETTINGS UMC4 functional class Rev 05 24 EECS78E3 CS78E3 Language Language German ________________ German English Serial number Serial number 123456 Reset system error Reset error no _______________ yes no Device address Profibus Modbus Device address 126 ...

Страница 95: ...endor data if the device needs servicing The serial number is printed on the rating plate of the transmitter After selecting this function press Enter to display the following information field Serial number 123456 To ensure that the sensor the transmitter and the documents created within quality management are assigned correctly this entry may not be changed 7 2 13 3 Software version When the fun...

Страница 96: ...em error manually we advise you to contact our technical service department For further information see Section 8 2 3 1 Display of self test errors Reset error no The setting no will be displayed and can be changed by toggling the arrow keys If the operator toggles to yes and confirms the action by pressing Enter the error messages disappear from the display If the message reappears shortly after ...

Страница 97: ...garding the mass flow sensor SETTINGS SENSOR Sensor constant C Flow tube material SETTINGS SENSOR functional class Sensor constant 0150 30 Flow tube of 1 4571 _______________ 1 4571 1 4301 HC 4 HB 2 Tantal Nickel Sonder Flow direction Flow direction forward _______________ forward reverse forw revers set by manufactorer set by manufacturer change only after recalibration ...

Страница 98: ... preceded by a plus or minus sign The delivery default setting is a plus sign If inlet and outlet section are interchanged when the device is installed the flow direction is indicated by an arrow on the sensor the transmitter will display a forward flow negative measurement value If the plus or minus sign of the sensor constant is then changed without changing the actual value a plus sign will aga...

Страница 99: ...ng is forward reverse After selecting the Flow direction function press Enter to display the current setting Flow direction forward The current direction will be displayed and can be changed by toggling the arrow keys the operator can choose between forward reverse forward reverse Pressing the Enter key confirms the entry 0 20 40 60 80 100 120 Output current pulse frequency measured flow rate Flow...

Страница 100: ...mp switch or a renewed setting of the zero point Config logger reset CUSTODY TRANSFER Alarm Counter Sticky Alarms CUSTODY TRANSFER functional class 00036 Sticky Alarms no no yes Reset Errors Reset Errors code 0000 Num of reset errors Alarm if reverse flow Num of errors 00007 Alarm no no yes Alarm logger read Entry No 036 15d 22h 37 Min Pressing button lists the errors Alarm logger reset Reset logg...

Страница 101: ...g The Alarm Logger is stored in the EEPROM The entries of the logger can be read by pressing the Enter key Entry No 036 15d 22h 37 Min By using the or cursor keys it is possible to navigate through all saved entries 7 2 15 3 Alarm Logger reset The Alarm Logger can be reset To enable a reset to be performed the customer password must first be entered See 7 2 2 1 Customer password on page 53 Reset n...

Страница 102: ...o be acknowledged by means of customer access With the Sticky Alarm parameter this kind of behaviour can be activated or deactivated When deactivated off the alarm message is removed from the display once the reason for the alarm has ceased to exist However the Alarm Logger stores the occurrence of the alarm and the alarm counter is incremented The default value for sticky alarm is no Sticky Alarm...

Страница 103: ...verse flow below the set value limit for reverse flow see 7 2 15 11 Limit for reverse flow will result in an alarm The default value for alarm if reverse flow is no Alarm no 7 2 15 11 Limit for reverse flow An alarm is generated If the Alarm if reverse flow is activated and a reverse flow more negative than this parameter is present This parameter is given in of URV The default value for limit for...

Страница 104: ...or selection No Alarm Both outputs continue pulsing Stop IMP2 Pulse 2 is stopped Pulse output 2 is disabled while pulse output 1 continues delivering pulses Stop IMP1 2 Both outputs are stopped no pulses are delivered The default value for pulse outputs at alarm is Stop IMP2 At Alarm Stop IMP2 Figure 4 Pulse behaviour in the event of an alarm Figure 4 depicts the behaviour of the two pulse outputs...

Страница 105: ...aseous media the density calibration is not suitable Procedure The density calibration procedure is as follows The transmitter is powered up and the sensor is filled with the medium under operating conditions A waiting period of at least 15 minutes is to be given to allow the sensor including its enclosure and flanges can adopt the operating temperature After the input of the customer s password s...

Страница 106: ... frequency Enter te density of your medium Single point density calibration without manufacturer calibration Warm up of sensor and medium to operation temperature 15 minutes minimum waiting and operationg time Determination of medium s density Determination of medium density by external measurement Quality of medium s density determination should be 1g l DENSITY Density on Switch on density measur...

Страница 107: ...o its connector Remove the BE4 unit and replace it carefully onto its connector The BE4 Unit is defect Contact service The display contains undefinable characters A foreign language is set Refer to section 7 2 13 1 on page 95 to change the language The communication to the display has been disrupted Restart the transmitter by removing its power If the problem persists contact our service departmen...

Страница 108: ... eliminated Before resetting a system error manually we advise that you contact our technical service department For further information see Section 8 2 3 2 Display of system error If the cause of any of the error messages described below cannot be eliminated contact the device vendor Standard operating mode The transmitter operates as described above After the cause of the error message has been ...

Страница 109: ... amplitude This error can be caused through air gas bubbles in the pipes or through a partial filling Power fail Detects a power disruption in custody transfer applications during a mass flow of Q 0 5 from the measurement range end value By no flow conditions the power can be disconnected without error Only valid when Sticky Alarms are activated Check power supply malfunction T Wire breakage short...

Страница 110: ... voltage Check the lines between excitation coil and transmitter Obligatory in Custody Transfer Mode QM 110 The mass flow is 10 larger than the set measurement range end value Reduce the flow rate and adjust the measuring range if necessary OVERFLOW Forward or Revers flow totaliser overflow Reset totaliser possibly change to a bigger totaliser unit curr 1 saturated The output of current interface ...

Страница 111: ...he parameter settings The set parameters are conflicting Example Upper range value pulse value and pulse duration must be matched in such a way that the combination fits for all possible measured values ext EEPROM missing The Data Memory Chip DSB with the sensor calibration data and the customer settings is not accessible The BE4 control unit is not correctly seated in its connector socket Check s...

Страница 112: ...rZeitkonstante 0x0800 Initialisation of the time constants failed SystemfehlerMesswert 0x0200 Error in the calculation of the measured values SystemfehlerFrequenz 0x0040 Error in the frequency density measurement SystemfehlerParameter 0x0400 Settings inconsistent Systemfeh lerRAM_pruefsumme 0x0800 Check sum in the parameter of the Custody transfer measured value Systemfeh lerFLASH_pruefsumme 0x100...

Страница 113: ...servicing please ensure the following steps have been performed Always enclose a fully completed declaration of decontamination You will find a template in section 8 3 1 Ensure all medium residues have been removed be sure to clean the seal grooves and recesses thoroughly Provide a description of the encountered problem providing as much information as possible as well as a contact person for foll...

Страница 114: ...ible a health hazard environmentally hazardous we have performed the following steps Checked all cavities in the device to ensure that they are free of fluid residues Washed and neutralized all cavities in the device Cleaned all seals gaskets and other components that came into contact with the measured medium Cleaned the housings and all surfaces tick applicable items We hereby warrant that no he...

Страница 115: ...Heinrichs Messtechnik Heinrichs Messtechnik GmbH OPERATING MANUAL TMU W UMC4 November 2020 9 Declaration of Conformity ...

Страница 116: ...Heinrichs Messtechnik GmbH Page 116 of 118 OPERATING MANUAL TMU W UMC4 ...

Страница 117: ...Heinrichs Messtechnik GmbH OPERATING MANUAL TMU W UMC4 Page 117 of 118 ...

Страница 118: ...t Perthel Straße 9 D 50739 Cologne Germany Telephone 49 221 4 97 08 0 Telefax 49 221 4 97 08 178 Internet http www heinrichs eu Email info heinrichs eu We reserve the right to make amendments to the technical specifications without notice Printed in Germany File Name TMU W_UMC4_BA_20 02_EN DOCX Number of Pages 118 ...

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