Endress+Hauser Waterpilot FMX21 Operating Instructions Manual Download Page 95

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Waterpilot FMX21

Description of device parameters

Hauser

Corrected press.

Write permission

No write permissions. Parameter is read only.

Description

Displays the measured pressure after sensor trim and position adjustment.

Pressure af.damp

Write permission

No write permissions. Parameter is read only.

Description

Displays the measured pressure after sensor trim, position adjustment and damping.

Summary of Contents for Waterpilot FMX21

Page 1: ...Products Solutions Services Operating Instructions Waterpilot FMX21 Hydrostatic level measurement 4 to 20 mA HART BA00380P 00 EN 19 22 00 71593280 2022 09 12 Valid as of version 01 00 zz...

Page 2: ...that it is always available when working on or with the device To avoid danger to individuals or the facility read the Basic safety instructions section carefully as well as all other safety instruct...

Page 3: ...ations 29 6 4 Power consumption 29 6 5 Current consumption 29 6 6 Connecting the measuring unit 30 6 7 Post connection check 33 7 Operation options 35 7 1 Overview of operation options 35 7 2 Operatin...

Page 4: ...ement Sensor limits 104 14 10 Expert Measurement Sensor trim 105 14 11 Expert Output Current output 106 14 12 Expert Communication HART config 110 14 13 Expert Communication HART info 112 14 14 Expert...

Page 5: ...ON This symbol alerts you to a dangerous situation Failure to avoid this situation can result in minor or medium injury NOTICE This symbol contains information on procedures and other facts which do n...

Page 6: ...numbers 1 2 3 Series of steps A B C Views A A B B C C etc Sections 1 3 Documentation The following types of documentation are available in the Download Area of the Endress Hauser website www endress...

Page 7: ...with the device They are an integral part of the Operating Instructions The nameplate indicates the Safety Instructions XA that are relevant to the device 1 4 Registered trademarks 1 4 1 GORE TEX Tra...

Page 8: ...o pressure of the selected components i e the process connection has to be taken into consideration in addition to the measuring cell Also observe pressure temperature dependency The MWP may be applie...

Page 9: ...t based span 3 URL sensor Example Sensor 10 bar 150 psi Upper range value URL 10 bar 150 psi Turn down TD Calibrated adjusted span 0 to 5 bar 0 to 75 psi Lower range value LRV 0 bar 0 psi Upper range...

Page 10: ...2 1 Application and media The Waterpilot FMX21 is a hydrostatic pressure sensor for measuring the level of fresh water wastewater and salt water The temperature is measured simultaneously in the case...

Page 11: ...facility when the device is used in the approval related area e g explosion protection pressure vessel safety Check the nameplate to verify if the device ordered can be put to its intended use in the...

Page 12: ...ge in capacitance caused by the movement of the process isolating diaphragm is measured at the electrodes of the ceramic carrier The electronics unit then converts this to a signal that is proportiona...

Page 13: ...es office 4 2 Product identification The following options are available for identification of the device Nameplate specifications Extended order code with breakdown of the device features on the deli...

Page 14: ...4 TAG device tag 5 FMX21 connection diagram 6 Pt100 connection diagram optional 7 Warning hazardous area optional 8 Length of extension cable 9 Approval symbol e g CSA FM ATEX optional 10 Text for ap...

Page 15: ...e pressure or absolute pressure sensors the Pos zero adjust parameter is displayed in the operating menu With absolute pressure sensors the Calib offset parameter is displayed in the operating menu 4...

Page 16: ...sporting the product to the measuring point LWARNING Incorrect transport Device or cable may become damaged and there is a risk of injury Transport measuring device in the original packaging Follow th...

Page 17: ...lectrostatic charge 0 400mbar 4 20 mA 0 600mbar red black yellow green 4 20 mA Sensor 250002736 10 5 35VDC XA xxxxxP XX XXXX T V 01 ATEX 1685 PPS Polyolefin AL2O3 FEP EPDM OPEN CLOSE 90 90 Warning Avo...

Page 18: ...box The terminal box from Endress Hauser provides humidity and climatic protection and is suitable for installation outdoors 126 Cable length tolerance 5 m 16 ft 17 5 mm 0 69 in 5 m 16 ft 0 2 If the...

Page 19: ...the suspension clamp item 2 Take the weight of the extension cable item 1 and the device into account when selecting the fastening point 2 Push up the clamping jaws item 3 Place the extension cable i...

Page 20: ...as described in Step 6 in the following section 5 5 1 Mounting the cable mounting screw with a G 1 or NPT 1 thread 1 Mark the desired length of extension cable on the extension cable 2 Insert the pro...

Page 21: ...rclips 5 Terminal box Only open the terminal box with a screwdriver LWARNING Explosion Hazard The TMT72 is not designed for use in hazardous areas 5 7 1 Mounting the temperature head transmitter 1 Gui...

Page 22: ...n the terminal strip and the TMT72 temperature head transmitter 5 8 Mounting the terminal strip for the Pt100 passive without TMT72 If the FMX21 with optional Pt100 is supplied without the optional TM...

Page 23: ...6 and insert the cable 4 Connect the cable including the functional grounding and close the cable gland Compensation of the atmospheric pressure must be ensured for the installation A black vented cab...

Page 24: ...rinking water approval The extension cable must not be damaged in the process Not for the use of the device in hazardous areas 5 11 Cable shortening kit A0030948 The cable shortening kit is used to sh...

Page 25: ...cified on the nameplate Switch off the supply voltage before connecting the device The cable must end in a dry room or a suitable terminal box The IP66 IP67 terminal box with GORE TEX filter from Endr...

Page 26: ...mitter a b c e f d c d g RD BK WH YE BU BR 2 1 6 5 4 3 FMX21 4 20 mA HART A0018780 a Not for devices with external diameter of 29 mm 1 14 in b 10 5 to 35 VDC c 4 to 20 mA d Resistance RL e TMT72 tempe...

Page 27: ...ot require any external power supply The voltage drop to be taken into account is 1 V in the standard version with 4 to 20 mA communication 1 9 V with HART communication and an additional 2 9 V if dis...

Page 28: ...purpose Without backlighting 1 LED 3 2 Y I Rs DC A0020839 4 Block diagram device connection RIA15 without light HART communication resistor 1 HART communication resistor module 2 Device 3 Power suppl...

Page 29: ...head transmitter optional 11 5 to 35 VDC 6 3 Cable specifications Endress Hauser recommends using shielded twisted pair two wire cables The probe cables are shielded for device versions with outer di...

Page 30: ...it as shown in the graphic 1 3 4 3 4 5 5 5 5 5 5 5 6 6 6 2 A B B C 2 A0018941 A Power supply display and evaluation unit with one input for Pt100 B Power supply display and evaluation unit with one in...

Page 31: ...nal for remote configuration and for obtaining measured values via the HART current output 4 to 20 mA For details see Operating Instructions BA00060S 04 EN 3 7 6 4 1 5 2 A0018811 1 Device 2 Required c...

Page 32: ...nsically safe devices the regulations which apply to interconnecting intrinsically safe circuits as outlined in IEC 60079 14 proof of intrinsic safety must be observed 6 6 5 Connecting an external tem...

Page 33: ...re head transmitter is not suitable for this configuration FXN520 4 1 2 3 A0018764 1 Fieldgate FXA520 2 Multidrop Connector FXN520 3 HART compatible temperature transmitter with burst function e g TMT...

Page 34: ...connection Waterpilot FMX21 34 Endress Hauser Are all cable glands installed securely tightened and leak tight Does the supply voltage match the information on the nameplate Is the terminal assignmen...

Page 35: ...n of the measuring point Connection options HART via Commubox FXA195 and USB interface of a computer HART via Fieldgate FXA520 Further information on FieldCare and software download can be found on th...

Page 36: ...ited to the reading of process values If the work with the devices goes beyond reading it concerns simple application specific functions that are used in operation Should an error occur these users si...

Page 37: ...measuring mode selected Maintenance Submenu Diagnostics Contains all the parameters required to detect and analyze operating errors This submenu has the following structure Diagnostic list Contains u...

Page 38: ...iguration Another release code can be defined in the Code definition parameter If the user has forgotten the release code the release code can be made visible by entering the number 5864 The release c...

Page 39: ...er Service As there is no separate service level the order code and serial number can be changed without a specific release code Reset code 2 62 PowerUp reset warm start The device is restarted Data i...

Page 40: ...AMS Device Manager Emerson Process Management www endress com Download area SIMATIC PDM Siemens www endress com Download area Field Communicator 375 475 Emerson Process Management Use update function...

Page 41: ...ESSURE_1_AFTER_CALIBRATION Corrected pressure All 3 PRESSURE_1_AFTER_SENSOR Corrected pressure All 4 MEASURED_TEMPERATURE_1 Sensor temp All 8 MEASURED_LEVEL_AFTER_ SIMULATION Level before lin Only lev...

Page 42: ...uration it must first be unlocked 9 2 1 Locking unlocking software If the device is locked via the software device access code the key symbol appears in the measured value display If an attempt is mad...

Page 43: ...new pressure unit is selected all pressure specific parameters are converted and displayed with the new unit Options mbar bar mmH2O mH2O inH2O ftH2O Pa kPa MPa psi mmHg inHg kgf cm2 Factory setting m...

Page 44: ...entered e g 2 2 mbar 0 033 psi via the Calib offset parameter This means that you are assigning the value 980 mbar 14 7 psi to the pressure present Measured value after pos zero adjustment 980 mbar 14...

Page 45: ...to perform position adjustment see 43 p mbar 20 B 4 A 0 300 I mA A0031032 A See step 3 B See step 4 1 Select the Pressure measuring mode via the Measuring mode parameter Menu path Setup Measuring mod...

Page 46: ...ssure values for the lower and upper range are known Due to the orientation of the device there may be pressure shifts in the measured value i e the measured value is not zero in an unpressurized stat...

Page 47: ...if the values are too close together 9 9 2 Overview of level measurement In pressure level selection Calibration is performed by entering two pressure level value pairs Via the Output unit parameter...

Page 48: ...e step 8 D See step 9 E F I mA 20 4 0 E See step 11 F See step 12 1 Select the Level measuring mode via the Measuring mode parameter Menu path Setup Measuring mode LWARNING Changing the measuring mode...

Page 49: ...is required assign the temperature probe in the Auto dens corr parameter A density correction is only possible for water A temperature density curve that is saved in the device is used For this reaso...

Page 50: ...r A density correction is only possible for water A temperature density curve that is saved in the device is used For this reason the Adjust density step 8 and Process density step 13 parameters are n...

Page 51: ...his level mode the measured variables level volume and mass are available see Output unit 96 9 9 5 In height level selection Calibration without reference pressure dry calibration Example In this exam...

Page 52: ...temperature probe in the Auto dens corr parameter Menu path Setup Extended setup Level Level selection 5 Select a volume unit via the Output unit parameter here l liters for example A density correcti...

Page 53: ...tended setup Level Process density The process density can only be changed if automatic density correction is switched off see Step 4 The measuring range is configured for 0 to 1000 l 0 to 264 gal For...

Page 54: ...device is used For this reason the Adjust density step 11 and Process density step 14 parameters are not used here Menu path Expert Application Auto dens corr 5 Select a pressure unit via the Press e...

Page 55: ...be specified in the Process density parameter Menu path Setup Extended setup Level Process density The process density can only be changed if automatic density correction is switched off see Step 4 Th...

Page 56: ...ansmitter automatically sets the pressure values that are best suited for an Empty calibration and a Full calibration to the minimum and maximum pressure that triggers the output current the correct u...

Page 57: ...in product overflow If the measuring mode is changed the setting for the span URV must be checked in the Setup operating menu and readjusted if necessary 2 Select a pressure unit via the Press eng uni...

Page 58: ...a P parameter Menu path Expert Application 7 Perform level adjustment wet or dry Result The measured value output by the atmospheric pressure sensor equals the level in the deep well differential sign...

Page 59: ...et the Auto dens corr parameter to Sensor temperature Menu path Expert Application 5 Perform level adjustment wet or dry The measured value output by the device corresponds to the level in the deep we...

Page 60: ...to 0 e g the bus address 1 HART 5 0 master range 0 to 15 where address 0 calls up the Signaling setting HART 6 0 master range 0 to 63 Menu path Expert Communication HART config The output current of...

Page 61: ...WARNING Changing the measuring mode affects the span URV This situation can result in product overflow If the measuring mode is changed the setting for the span URV must be checked in the Setup operat...

Page 62: ...parameter select Unit after lin e g m3 Menu path Setup Extended setup Linearization Unit after lin 3 Fill the tank to the height of the 1st point 4 The following options are available Enter the numbe...

Page 63: ...oretical calibration i e the points for the linearization table are known The Level measuring mode has been selected A level calibration has been performed The linearization characteristic must rise o...

Page 64: ...n table consists of fewer than 2 points The lower range value 4 mA is defined by the smallest point in the table The upper range value 20 mA is defined by the largest point in the table Using the para...

Page 65: ...ctronics replace This option overwrites general configuration parameters Factory setting Configuration copy 9 14 Operation and settings via RIA15 1 2 3 4 5 6 7 8 A0017719 7 Display and operating eleme...

Page 66: ...vice settings Diagnostics DIAG Device information display of error messages Expert EXPRT Expert settings for device setup The Expert menu is protected from editing by an access code default 0000 9 14...

Page 67: ...y performing a reset Menu Setup Level LEVEL PUNIT RIA15 parameter PUNIT Corresponds to device parameter Press eng unit Values default in bold mbar 4 bar 4 kPa PSI Description Use this function to sele...

Page 68: ...description valid value range any value in the range indicated 3 5 Number of decimal places depends on the configured pressure unit Menu Setup Level LEVEL EMPTY RIA15 parameter EMPTY Corresponds to d...

Page 69: ...asured level Number of decimal places depends on the configured level unit Menu Setup Level LEVEL RESET RIA15 parameter RESET Corresponds to device parameter Enter reset code Values default in bold No...

Page 70: ...x correctly Commubox is not set to HART Set Commubox selector switch to HART RIA15 no display The polarity of the supply voltage is wrong Correct the polarity Connecting cables are not in contact with...

Page 71: ...nsor range 3 digit number If two or more diagnostic messages are pending simultaneously only the message with the highest priority is shown Other diagnostic messages that are pending can be viewed in...

Page 72: ...data This message appears for a short time only Corrective measure Check sensor cable Contact Endress Hauser Service Code F083 Description Memory content Cause Sensor defective Electromagnetic effects...

Page 73: ...t Code F510 Description Linearization Cause The linearization table is being edited Corrective measure Conclude entries Select linear Code F511 Description Linearization Cause The linearization table...

Page 74: ...34 Description Scaling Cause Values for calibration e g lower range value and upper range value are too close together Lower range value and or upper range value exceed or fall below the sensor range...

Page 75: ...ssage appears for a short time only Corrective measure Check the pressure value Restart the device Perform a reset S messages Code S110 Description Working range T Cause Excess temperature or low temp...

Page 76: ...al Pt100 No measuring signal 4 to 20 mA cable not connected correctly Connect device as per 25 No power supplied via the 4 to 20 mA cable Check current loop Supply voltage too low min 10 5 VDC Check s...

Page 77: ...Compensate for the cable resistance Connect Pt100 as 3 wire or 4 wire circuit 10 5 Response of output to errors The behavior of the current output in the event of errors is defined in the following p...

Page 78: ...ee from contamination Check the process membrane for buildup at suitable intervals 11 1 Exterior cleaning Please note the following points when cleaning the device The cleaning agents used should not...

Page 79: ...structions Measuring device serial number Located on the device and spare part nameplate Can be read out via the Serial number parameter in the Instrument info submenu 12 3 Return The requirements for...

Page 80: ...mode wet 97 Full calib Level measuring mode and Calibration mode wet 98 Set LRV Pressure measuring mode 94 Set URV Pressure measuring mode 94 Damping 92 Level before Lin Level measuring mode 100 Pres...

Page 81: ...106 Get LRV only Pressure 107 Set LRV 107 Get URV only Pressure 107 Set URV 108 Diagnosis Description Diagnostic code 120 Last diag code 120 Min meas press 120 Max meas press 120 Diagnosis Diagnostics...

Page 82: ...ce tag 89 ENP version 90 Config counter 121 LRL sensor 104 URL sensor 104 Manufacturer ID 112 Device type code 112 Device revision 112 Diagnosis Measured values Description Level before lin 100 Tank c...

Page 83: ...on under Prerequisite Expert System Description Code definition 88 Operator code 88 Expert System Instrument Info Description Cust tag number 89 Device tag 89 Serial number 89 Firmware Version 89 Ext...

Page 84: ...l before lin 100 Expert Measurement Linearization Description Lin mode 101 Unit after lin 101 Line numb 101 X val 102 Y val 102 Edit table 102 Tank description 103 Tank content 103 Expert Measurement...

Page 85: ...Burst Mode 110 Burst Option 110 Current Mode 110 Bus Address 110 Preamble Number 111 Expert Communication HART Info Description Device type code 112 Device revision 112 Manufacturer ID 112 HART versi...

Page 86: ...Min meas press 120 Max meas press 120 Reset Peakhold 121 Operating hours 121 Config counter 121 Expert Diagnosis Diagnostics List Description Diagnostic 1 122 Diagnostic 2 122 Diagnostic 3 122 Diagno...

Page 87: ...ilot FMX21 Overview of the operating menu Endress Hauser 87 Expert Diagnosis Simulation Description Simulation mode 124 Sim pressure 124 Sim level 124 Sim tank cont 125 Sim current 125 Sim alarm warni...

Page 88: ...de value range 1 to 9999 To unlock Enter the release code Note The release code is 0 in the order configuration Another release code can be defined in the Code definition parameter If the user has for...

Page 89: ...e g TAG number max 32 alphanumeric characters Factory setting No entry or according to order specifications Serial number Write permission Parameter is read only Only Endress Hauser Service has write...

Page 90: ...P version Write permission No write permissions Parameter is read only Description Displays the ENP version ENP electronic nameplate Electr serial no Write permission No write permissions Parameter is...

Page 91: ...0 14 4 Expert Measurement Measuring mode Measuring mode LWARNING Changing the measuring mode affects the span URV This situation can result in product overflow If the measuring mode is changed the se...

Page 92: ...offset Write permission Service engineers Expert Description Position adjustment the pressure difference between the set point and the measured pressure must be known Example Measured value 982 2 mbar...

Page 93: ...Pa psi mmHg inHg kgf cm2 Factory setting mbar or bar depending on the nominal measuring range of the sensor module or as per order specifications Temp eng unit Write permission Service engineers Exper...

Page 94: ...vel or content for the upper current value 20 mA Factory setting 100 0 in Level measuring mode URL Sensor or according to ordering information in Pressure measuring mode Meas pressure Write permission...

Page 95: ...No write permissions Parameter is read only Description Displays the measured pressure after sensor trim and position adjustment Pressure af damp Write permission No write permissions Parameter is re...

Page 96: ...easured pressure the device first calculates the height using the density This information is then used to calculate the level in the Output unit selected using the two value pairs specified Factory s...

Page 97: ...libration you specify two pressure level value pairs or height level value pairs via the following parameters Empty calib Empty pressure Empty height Full calib Full pressure Full height Factory setti...

Page 98: ...0 Full calib Write permission Operator Maintenance Expert Description Enter the output value for the upper calibration point vessel full The unit defined in Output unit must be used Note In the case o...

Page 99: ...alibration mode Wet display Factory setting Upper range limit URL is converted to a level unit Density unit Write permission Maintenance Expert Description The measured pressure is converted to a heig...

Page 100: ...ntering the new density value in the Process Density parameter Input Auto dens corr Off Display Auto dens corr Off Note If after completing a wet calibration you change to dry calibration using the Ca...

Page 101: ...tered manually Semi automatic entry sets the table to edit mode an alarm is output The vessel is emptied or filled in stages in this entry mode The device automatically records the level value X value...

Page 102: ...easing Edit table Write permission Operators Service engineers Expert Description Select the function for entering the table Options Next point Enter the next point Current point stay on the current p...

Page 103: ...Current point Tank description Write permission Operators Service engineers Expert Description Enter the tank description max 32 alphanumeric characters Tank content Write permission No write permiss...

Page 104: ...easurement Sensor limits LRL sensor Write permission No write permissions Parameter is read only Description Displays the lower range limit of the sensor URL sensor Write permission No write permissio...

Page 105: ...on Description Displays the reference pressure present to be accepted for the upper calibration point Lo trim sensor Write permission No write permissions Parameter is read only Description Sensor mod...

Page 106: ...ssage is displayed Alarm The output signal assumes a value that can be specified by the Output fail mode function Factory setting Warning Output fail mode Write permission Operators Service engineers...

Page 107: ...present at the device The pressure for the lower current value 4 mA is present at the device Use the Confirm option to assign the lower current value to the applied pressure value Prerequisite Pressu...

Page 108: ...information in Pressure measuring mode Startcurrent Write permission Service engineers Expert Description Entry of the start current This setting also applies in the HART Multidrop mode Options 12 mA...

Page 109: ...t the Current option in the Simulation mode parameter In the Sim current parameter configure the value 20 mA Enter the current value measured using the switching unit in the Curr trim 20mA parameter I...

Page 110: ...se this parameter to define which command is sent to the master Options 1 HART command 1 2 HART command 2 3 HART command 3 9 HART command 9 33 HART command 33 Factory setting 1 HART command 1 Current...

Page 111: ...er Range 0 to 15 where address 0 calls up the Signaling setting HART 6 0 master Range 0 to 63 Factory setting 0 Preamble number Write permission Service engineers Expert Description Use this function...

Page 112: ...ions Parameter is read only Description Display of Device Revision e g 1 Manufacturer ID Write permission No write permissions Parameter is read only Description Displays the HART manufacturer ID in a...

Page 113: ...s Expert Description Enter the message max 32 alphanumeric characters Upon request from the master this message is sent via the HART protocol HART date Write permission Service engineers Expert Descri...

Page 114: ...ite permission No write permissions Parameter is read only Description The primary value is displayed Secondary val is Write permission No write permissions Parameter is read only Description Indicate...

Page 115: ...lected measuring mode the following measured values can be displayed Meas pressure Sensor pressure Corrected press Pressure af damp Sensor temp Level before Lin Tank content Process density corrected...

Page 116: ...dress Hauser Meas pressure Sensor pressure Corrected press Pressure af damp Sensor temp Level before Lin Tank content Process density corrected 4th value Write permission No write permissions Paramete...

Page 117: ...rameter is read only Description Display of the HART input status Bad Uncertain Good HART input unit Write permission No write permissions Parameter is read only Description Display of the unit for th...

Page 118: ...Description of device parameters Waterpilot FMX21 118 Endress Hauser Options x x x xx x xxx x xxxx x xxxxx Factory setting x x...

Page 119: ...xternal or internal temperature value Before performing a calibration dry or wet auto density compensation must be switched on if this function is to be used As soon as Auto dens corr is switched on t...

Page 120: ...message is displayed Use the Reset logbook parameter to clear the messages listed in the parameter Last diag code Reset logbook Write permission Service engineers Expert Description Use this paramete...

Page 121: ...as press and Max meas press indicators with this parameter Options Cancel Confirm Factory setting Cancel Operating hours Write permission No write permissions Parameter is read only Description Displa...

Page 122: ...stic 2 076 Diagnostic 3 077 Diagnostic 4 078 Diagnostic 5 079 Diagnostic 6 080 Diagnostic 7 081 Diagnostic 8 082 Diagnostic 9 083 Diagnostic 10 084 Write permission No write permissions Parameter is r...

Page 123: ...st diag 9 093 Last diag 10 094 Write permission No write permissions Parameter is read only Description This parameter contains the last 10 diagnosis messages to occur and be rectified They can be res...

Page 124: ...ntent see this table Sim tank cont parameter Current see this table Sim current parameter Alarm warning see this table Sim error no Factory setting None Transducer block Pressure Sensor Sensor trim Po...

Page 125: ...de level Lin mode Activate table and Simulation Mode Tank content Value at switch on Current tank content Sim current Write permission Operators Service engineers Expert Description Enter the simulati...

Page 126: ...optionally available Order number 52006151 A0030950 Terminal box Terminal box for terminal strip temperature head transmitter and Pt100 Product Configurator the terminal box is optionally available O...

Page 127: ...r 52008264 NPT 1 Order number 52009311 Product Configurator the cable mounting screws are optionally available A B A0030953 A G 1 A B NPT 1 Additional weight for device with an outer diameter of 22 mm...

Page 128: ...pter for devices with an external diameter of 42 mm 1 65 in Endress Hauser offers a testing adapter to ease function testing of the level probes Observe the maximum pressure for compressed air hose an...

Page 129: ...PROFIBUS and FOUNDATION Fieldbus field devices Technical Information TI01134S DeviceCare is available for download at www software products endress com You need to register in the Endress Hauser soft...

Page 130: ...bs 0 psi abs 1M 10 0 bar 150 psi 3 1 0 bar 15 0 psi 0 bar abs 0 psi abs 1P 20 0 bar 300 psi 3 2 0 bar 30 0 psi 0 bar abs 0 psi abs 1Q 1 Largest turn down that can be configured at the factory 10 1 hig...

Page 131: ...ot FMX21 Technical data Endress Hauser 131 16 1 3 Input signal FMX21 Pt100 optional Change in capacitance Pt100 Change in resistance TMT72 temperature head transmitter optional Pt100 resistance signal...

Page 132: ...ue TMT72 temperature head transmitter optional 4 to 20 mA HART with superimposed digital communication protocol HART 5 0 for temperature measured value 2 wire 16 2 2 Signal range 3 8 to 20 5 mA 16 2 3...

Page 133: ...head transmitter for estimating the load resistance Additional resistances must be subtracted from the value calculated as shown in the equation RLmaxMax load resistance Radd Additional resistances su...

Page 134: ...es The dynamic variables SV TV and QV may be assigned to any device variable Standard process values for SV TV second and third device variable are dependent on the measuring mode pressure level Stand...

Page 135: ...voltage constant 21 to 27 VDC Load 250 Pt100 DIN EN 60770 TA 25 C 77 F TMT72 temperature head transmitter optional Calibration temperature 25 C 77 F 5 K 16 3 2 Reference accuracy Device Pt100 optiona...

Page 136: ...output and the output span 0 to 30 C 32 to 86 F 0 15 0 15 x TD of set span 10 to 70 C 14 to 158 F 0 4 0 4 x TD of set span Temperature coefficient TK of the zero output and the output span 10 to 70 C...

Page 137: ...igured for a measuring range of 20 to 80 C 4 to 176 F This configuration offers a temperature range of 100 K which can be easily mapped Please note that the Pt100 resistance temperature detector is su...

Page 138: ...ormity Maximum deviation 0 5 of span TMT72 temperature head transmitter optional EMC in accordance with all relevant requirements of EN 61326 series For details refer to the Declaration of Conformity...

Page 139: ...76 F This configuration offers a temperature range of 100 K which can be easily mapped Please note that the Pt100 resistance temperature detector is suitable for a temperature range of 10 to 70 C 14 t...

Page 140: ...ressure Limit The overpressure limit is the maximum pressure a device may be subjected to during a test It is greater than the maximum working pressure by a certain factor In the case of sensor range...

Page 141: ...e code 112 DeviceCare 35 Diagnosis Symbols 70 Diagnostic 1 075 122 Diagnostic 2 076 122 Diagnostic 3 077 122 Diagnostic 4 078 122 Diagnostic 5 079 122 Diagnostic 6 080 122 Diagnostic 7 081 122 Diagnos...

Page 142: ...utput unit 96 P Pos zero adjust 92 Preamble Number 111 Press eng unit 93 Pressure af damp 95 Pressure measured 94 Primary value 114 Primary value is 114 Process density 99 Product safety 11 R Repair c...

Page 143: ......

Page 144: ...www addresses endress com 71593280 71593280...

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