Druck TRX-II and TRX-II IS
Contents
1. 17 Using compensation wires 417 Using standard test leads copper wires 17 TO MEASURE A RTD 8 TO MEASURE 55 7 72 2 19 The TRX II Pressure Sensor Option 19 Prep ration nennen 19 General nre 219 Operating the TRX II with Pressure Sensor 19 SPECIAL MEASUREMENT FUNCTIONS 22 scaled Hatre te ae EE 22 SOURCING OF ELECTRICAL SIGNALS 23 K319 Issue 2 EN i Oe EE 24 Ve 24 Milliamps XM cecinere tenere te ern cct 24 Ohms 25 Frequency no eerie en ed ree E ced 25 Counter c oA 26 TO SIMULATE A THERMOCOUPLE e 27 TO SIMULATE A 27 2 22 27 SPECIAL SOURCE SIMULATION FUNCT IONS 28 Step Mode Automatic Ramp Mode sese 29 TRANSMITTER CALIBRATION 31 Setting up a Calibration 2522 31 To Check or Calibrate a Transmitter 31 Pressure Transmitter Calibrations 32 TRANSMITTER 5 1 2 nnn 33 Setting up a Simulation sese 33 To Simulate a Trans2. rated 7 8 V dc 1 2 Ah may only be recharged outside the hazardous area max recharge current 75 mA Um 250 V Measurement inputs in type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with the following maximum values U 30 V li 215 mA P 075 W C 5 nF Li 0 mH Source outputs in type of explosion protection intrinsic safety EEx ia IIC with the following maximum values U 175 V l 75 mA Ps 032 W C 339 nF L 65 mH Pressure sensor input in type of explosion protection intrinsic safety EEx ia IIC with following maximum values U 59 V b 8 mA 12 mW C 3 UF L 3 mH 16 Report KEMA No 2024986 Page 2 3 K319 Issue 2 EN v 13 14 17 18 19 EN vi KEMAX SCHEDULE to EC Type Examination Certificate KEMA 03ATEX1037 X Special conditions for safe use 1 When the Multi Calibrator Type TRX II iS is used as a source for intrinsically safe apparatus that apparatus may not be connected to any other intrinsically safe circuit simultanuously The parameters of the apparatus must comply with the output parameters of the Multi Calibrator 2 The battery may only be recharged outside the hazardous area with the battery charger no 13603 supplied with the Multi Calibrator 3 The RS 232 communication circuit may only be used outside the hazardous area Essential Health
3. condition for at least 2 hours before the actual recalibration starts 6 Recalibrate mV ranges before starting recalibration of the Cold Junction Compensation system 7 When accessing the calibration menu the temperature unit is set to C and the temperature scale is set to IPTS 68 8 Calibration is recommended between 12 and 14 months K319 Issue 2 EN 39 Pressure Sensor Installation of a new pressure sensor To add a new sensor specific data must be entered in the TRX II memory This is to correct the sensor linearity and hysteresis in the calibrator Each new sensor is delivered with the following data Serial No Range in mbar Correction factor A C1 Correction factor B C2 Correction factor C C3 Correction factor D C4 Correction factor A C1 negative Correction factor B C2 negative Correction factor C C3 negative Correction factor D C4 negative Only applies for ranges up to 500 psi Plug the connector in the calibrator and switch the unit on Leave the cursor at NONE at the measure and source menu and press and EXE simultaneously to open the set up menu Select Pressure Sensors and press EXE Select ADD and press EXE Select free memory spot and press EXE The menu will lead you through the different screens to be filled in The required data is sent standard with every pressure sensor from the factory Before you can enter the new sensor data the TRX II sc
4. 4020 Oe UO do 262277 ze 009 5 4 70 2 70 40970 2 60 3220 UD do 2114 7 gi1 009 7 001 0LZ t NIG n 4090 2 60 4 60 2 90 3520 0010 do gizl 8ZE 001 7 002 OLZer NIG n 4070 2 70 4 90 2 60 3520 Oe UD do 299177 8ZE O 006 002 OLZer NIG 7 4 90 2 60 d FF 9 90 4020 Oe UO do 22627 Pl OOEL 02 89 231 N 4 60 2 90 4 91 Do Ob 40 70 220 do 7 vS Do 02 022 89 221 N 4070 0020 2 A0 2670 40270 20 do 268177 8ZE 0001 091 89 221 3 4 60 2 90 Je91 29 60 3220 Do 40 do 862 YSi Do 0S1 0227 89 O3l 3 d Oe A0 9 DA z 0 Do 40 do 9126 212 692177 001 89 O3l S Je81 2 01 AVE 2 61 40 70 070 do zie ce 001 89 031 S JEZ DE L B SCHER 4070 220 do ZE 8e Do 0 7 09 t89 221 S d UL 2690 z 26071 d 20 2010 do 9126 228 6911 008 89 221 H d 2 01 d 9 2 07 4070 220 do 22g e 00 89 221 H AE 2 91 AVS 2 06 4070 2 20 do 26 7 8e 9 0 0g 89 O3l H do 1 2 90 z 2 01 3220 Do UD do 8066 Z6LZ Oo 0281 0021 89 031 g Je81 2 01 do 9 E 2 02 40 70 20 do 261277 266 0021 009 89 031 g 4 9E 2 07 d Z4 Oe DE 4 90 02 60 do 26677 221 009 09 89 221 g 40 0 2 70 4 90 2 60 4020 Oe UO do 6927 v6 O OOP 02 89 231 1 40 90 2 60 4 60 2 90 40 70 2 70 do v6 262 0 081 t89 231 1 d 2 20 AG 4020 9 40 do 262 vSV Oo 081 7 022 89 O3l 1 4
5. ACCESS CODE is programmable by the customer The following menus are protected by this code e ACCESS CODE Calibration menu Electrical e Add pressure sensors Delete pressure sensors Calibration pressure sensors Access Code 9410 is the standard factory setting K319 Issue 2 EN 9 Changing the ACCESS CODE Leave the cursor at NONE at the measure and source menu and press and EXE simultaneously to open the set up menu Select ACCESS CODE and press EXE SET UP ACCESS CODE LANGUAGE DATE TIME TEMP SETTINGS NO PASSWORD 0000 PRESSURE UNITS 0000 ACCESS CODE Type in the access code and press EXE to confirm You are now ina mode where you can change the code If applicable the new code can be typed in and confirmed by EXE 0000 as code is considered as no existing ACCESS CODE Note Registration of the ACCESS CODE is essential Pressure Sensors This menu enables the user to install and calibrate pressure sensors At the end of this manual a special chapter describes the sensor installation routine DATE TIME TEMP SETTINGS PRESSURE UNITS ACCESS CODE PRESSURE SENSORS Calibration This menu enables the user to calibrate and adjust the TRX II At the end of this manual a special chapter describes the recalibration routine CALIBRATION menu is ACCESS CODE protected TEMP SETTINGS PRESSURE UNITS ACCESS CODE PRESSURE SENSORS CALIBRATION EN 10 K319 Issue 2 System S
6. Follow the instructions on the next screens Fill out the calibration readings and press EXE to confirm or to return to the calibration menu Select another range to continue recalibration or press CE to leave the calibration menu Cold Junction Compensation Calibration To recalibrate or check the cold junction measurement system for both measure and source use an electronic thermometer with a maximum error of 0 07 C 0 139 F Remove the compensation wire fixation screws from the T C terminals Insert the thermometer probe in the appropriate T C terminal hole and make sure a good thermal contact is made down at the bottom of the terminal Take measurements samples of both terminals and calculate the average temperature Enter this temperature to recalibrate Do not use thermal conductivity gel as this cannot easily be removed from the terminal Note 1 Calibration standards should have a valid calibration certification and should be at least 3 times more accurate than the published accuracies for the TRX II for each range 2 As derived from electrical parameters temperature sensor ranges do not require any individual recalibration 3 Besure that you use the test leads as standard supplied with the TRX II or other low e m f test leads 4 The TRX II should be powered from the on board batteries during recalibration 5 Recalibration must be carried out at reference ambient temperature and humidity TRX II must be exposed to this
7. LOOP whenever the functionality is influenced by electromagnetic disturbances The results obtained during this state are unreliable Error message The TRX II is protected against failures by fast transient burst It restarts itself whenever this situation occurs and returns to the main screen In this way a save state of operation can be assumed K319 Issue 2 EN 35 SUPPLEMENT FOR INTRINSICALLY SAFE CALIBRATOR TRX II iS Instructions for use Model TRX II iS marked with label Ex has been built in accordance with European Norm II 2 1 G EEx ia IIC T5 and may be used in IEC defined zones 0 1 and 2 Special precautions for use in hazardous areas 1 Do not connect the output terminals to external powered circuits when calibrator sources Volts or milliamps 2 Make sure that the parameters of both the calibrator and the instrument match 3 Do not exceed parameters nameplate data 4 Do not open battery enclosure in a potentially explosive atmosphere 5 Do not charge or attempt to charge the batteries 6 Donotuse the serial port 7 Do not open the calibrator housing when an explosive gas atmosphere may be present Recharging the batteries Use the charger supplied as standard only Switch the calibrator OFF before connecting the charger Recharging time period is 16 hours from empty to full charge Occasional charging over more than 16 hours is permitted Charging current is set at 75 mA Battery maintenance Do
8. Safety Requirements has been assured by mpliance with EN 50014 1997 EN 50020 2002 EN 50284 1999 it indicates that the equipment or r safe use specified in the schedule e design examination and tests cording to the Directive 94 9 EC ing process and supply of d by this certificate clude the following P O Box 5185 6802 ED Amhem The Netherlands DUTCH COUNCIL FOR KEMA Quality B V Utrechiseweg 310 6812 AR Amhem The Netherlands ACCREDITED BY THE Telephone 31 26 3 56 20 08 Telefax 31 26 3 52 58 00 ACCREDITATION EN iv K319 Issue 2 KEMAX 13 SCHEDULE 14 to EC Type Examination Certificate KEMA 03ATEX1037 X 15 Description The Portable Multi Calibrator TRX II iS is a battery powered apparatus included in an antistatic plastic case with a membrane keyboard and an LCD display It is intended to be used for testing and calibration of process instrumentation and portable test equipment It can measure and source analogue and digital signals used in an industrial environment and simulate a wide variety of temperature sensors The Multi Calibrator is category II 2 G apparatus the intrinsically safe input and output circuits may be connected to apparatus in a hazardous area caused by the presence of air gas mixtures where the use of category Il 1 G equipment is required Ambient temperature range 20 C 40 C Electrical data Supply assistit encapsulated rechargeable battery assembly no 208
9. and Safety Requirements Covered by the standards listed at 9 Test documentation 1 Certificate of Conformity CESI EX 99 E 035X including the documents mentioned therein dated 2 Drawing No X A3 0202 01 07 2003 K319 Issue 2 e EC Declaration of Conformity p Product TRX II IS MULTIFUNCTION CALIBRATOR The above products meet the protection requirements of the relevant EC Directives Supplier Druck Ltd Fir Tree Lane Groby Leicester LE6 OFH England Tel 44 0 116 231 7100 Fax 44 0 116 231 7101 Conformity support file CS0078 Signed JI o du Date 15 e 9 4 For and on behalf of Druck Limited Name S Mankia MSc BEd BSc Position Global Instruments Hardware Manager Relevant European Directives Directive Name Equipment and Protective Systems for Use in 94 9 EC Potentially Explosive Atmospheres ATEX Electromagnetic Compatibility 89 336 EEC as amended by 92 31 EEC and 93 68 EEC Pressure Equipment Directive 97 23 EC Category SEP The ATEX directive only applies to instruments marked with the type examination certificate 1037 from KEMA Quality B V Standard Name Special requirements for construction test and EN50284 1999 marking of electrical apparatus of equipment group CE 0312 12 1 G EEx ia ic TS Electrical apparatus for potentially explosive ENS0014 1997 atmospheres General requirements Electrical apparatus for potentially
10. between zero and 20 000 Hz Adjustments are made with1 Hz resolution Pulse source range 0 6000 P Min Same as 0 100 Hz but reads in Pulses Minute Pulse source range 0 99 999 P Hour Same as 0 100 Hz but reads in Pulses Hour Counter Pulse source preset number 999 999 999 max Go to the pulse PRESET mode and set the amplitude Press EXE to proceed to the working screen Use the and PULSE SET keys to move the cursor from upper to TL 000400000 PULSE lower line and vice versa Fill out the 05 0 00500 FANE number of pulses to be transmitted as vvell as the Baud rate max 20 000 pulses sec Press EXE to start pulse transmission Amplitude 24V maximum 12V maximum EN 26 K319 Issue 2 TO SIMULATE A THERMOCOUPLE VVork through the thermocouple menu and make the selections as SOURCE SIMULATION s vMAX required Select the DIRECT mode 660 to simulate any temperature within T iz the range of the chosen thermocouple type Adiustment Thermocouples resolution is 0 1 degree For Cold Junction compensation considerations and different wiring methods read section To simulate thermocouples in this book TO SIMULATE A RTD The excitation current to source a resistance should be between 0 18 and 5 mA Excitation currents may be intermittent as with some smart temperature transmitters RTD Simulation Go through the RTD menu and make the selections as required Select DIRECT
11. data storage Not Applicable for Model TRX II IS contact your local agent for a list of compatible software EN 2 K319 Issue 2 Screens to vvork vvith The has four types of screen display to work with Menu Selection Screen FA Offers selection of choices Move cursor with arrow keys to your choice Set up Screen EE Move cursor vvith arrovv keys to fill in the blanks Working Screen Displays readings of measured and generated values Source or simulated temperatures are set vvith the numerical key pad or can be ramped up and down in different ways Help Screen Your guide available in many operational situations Press INFO to call a Help screen Note d After svvitching the calibrator on the Use keys to display screen will be as shown left change menu Use EXE keys for lo F setup menu Battery type Battery voltage TRX II Serial No EPROM versions installed DATE TIME Days left to next calibration Keys to work with E The EXE key Pressing this key will execute choices or source level adjustments The CE key Press to cancel your previous key operation or to correct a typing error The NUMERICAL key pad Used to dial source levels or simulated temperatures Also used to fill out levels and time settings for special functions The ARROW keys Moves the cursor position and ramps source levels up or down The key Used in combination with other keys for spe
12. explosive 50020 2002 atmospheres Intrinsic safety i Safety requirements for electrical equipment for BS EN 61010 1 2001 measurement control and laboratory use Electrical equipment for measurements control and BS EN 50081 1 1992 and BS EN 50082 1 1992 laboratory use EMC requirements Special conditions 1 When the Multi Calibrator type iS is used as a source for intrinsically safe apparatus that apparatus may not be connected to any other intrinsically safe circuit simultaneously The parameters of the apparatus must comply with the output parameters of the Multi Calibrator 2 battery may only be recharged outside the hazardous area with the battery charger no 13603 supplied with the Multi Calibrator 3 RS232 communication circuit may only be used outside the hazardous area Page 1 of 1 CD 0078 Issue 02A Template CD0000 iss B K319 Issue 2 EN vii Blank page EN viii K319 Issue 2 INTRODUCTION The TRX II Calibrator The Multi Calibrator model TRX II has been designed for testing and calibration of process instrumentation and portable test equipment The unit provides data to comply with the ISO 9000 requirements for calibration The TRX II can be used to measure and source analogue and digital signals often used in an industrial environment It can also be used to simulate a wide variety of temperature sensors Measurement and source simulation functions can be operate
13. not store the calibrator with discharged or partial discharged batteries Always recharge the batteries after you have finished your job The batteries are fully charged at 7 2 Volt NiMH batteries are nearly discharged at 6 8 Volt Voltage can be checked if you select BATTERY in the calibrator MEASURE menu If batteries can not be fully recharged discharge the batteries by transmitting 20 mA and recharge again and repeat this procedure one more time If this does not give satisfactory results replace the battery pack Battery pack replacement The batteries are a part of the instrument housing Order assy 208 for replacement parts Open the calibrator ONLY IN SAFE AREAS by releasing all visible hexagon screws at the back and inside the battery compartment Lift gently the housing lower half off and disconnect the cable with the white plug Proceed reverse to install the new pack Battery pack replacement must be carried out by qualified technicians only Ask your distributor No recalibration is required EN 36 K319 Issue 2 Specifications For unit performances see TRX II data sheet for the standard version Deviations from the standard unit 21 mA Rmax 600 Transmitter Supply 12 VDC at the output terminals of the unit PCMCIA card NOT supported non removable COMPACTFLASH inside Backlight NOT supported Power Supply Integrally mounted battery pack with rechargeable cells and power limiting elements Charge
14. position will be confirmed on the screen during start up of the calibrator Recharge batteries when the screen shows the battery symbol WARNING Never place Alkaline or other non rechargeable batteries after setting the switch position to Ni Cd Recharging batteries Use the Line Adaptor Charger 13603 only other equipment may cause damage to the calibrator Check the indicated Line Voltage and turn the charger switch on Connect the appropriate Adaptor Charger plugs to the line and to the calibrator As the adaptor and charger functions are fully independent from each other the calibrator can be used while charging Recharging time from fully discharged to fully charged is 14 hours You may charge for periods longer than 14 hours Note that at lower ambient temperatures the capacity of Ni Cd batteries is significantly EN 6 K319 Issue 2 lowered If the batteries do not reach their normal capacity after a 14 hour charging period cycle complete discharging and charging at least twice If the batteries remain weak they should be replaced No particular brand of Ni Cd is recommended although cells rated at 2 0 Ah have preference over the more generally available 1 8 Ah cells Operating from 115 V or 230 V line voltage 50 or 60 Hz Use the Line Adaptor Charger 13603 only Other equipment may cause damage to the calibrator Check the indicated line voltage Connect the appropriate Line Adaptor Charger plugs to the line and to the ca
15. scale ends for the new scale Press EXE to show the working screen Note Scaling in lower ranges only when auto ranging DIRECT Setting up scaled readings flow relationship Only available on the mA ranges Select SCALE and FLOW to open the set up screen High and low limits for the span are preset at 4 and 20 mA Change span if necessary Fill out both scale ends for the new scale Press EXE to show the working screen Note Readings are flow related when simulating or reading dP transmitters measuring across an orifice plate EN 22 K319 Issue 2 SOURCING OF ELECTRICAL SI NALS Menu Selections Select a source range and select DIRECT from the menu It puts you right in the source mode For other modes read section Special Source Functions The lower part of the screen shows the window for source functions Here you can read the source level labelled vvith either SET or OUT Set mode n the SET mode you change the source reading without changing the actual source at the terminals Once you press EXE the source will change to the new setting 100 000 mv 100 000 mv Source mode In the SOURCE mode you change both the source reading and the actual source at the terminals Entering a new value through the numerical key pad brings you back into the SET mode Changing the source level Use the 4 and J keys to ramp the source signal manually Holding the key down will gradually accelerate the adjustment sp
16. settings from to or vice versa Press CE to leave the set up menu Key repeat Leave the cursor at NONE at the measure and source menu and press and EXE keys simultaneously to open the set up menu Select KEY REPEAT and press EXE KEY REPEAT stands for key response time Select SLOW NORMAL or FAST and press EXE to confirm Press CE to leave the set up menu EN 12 K319 Issue 2 TO MEASURE ELECTRICAL SIGNALS Millivolts Select mV and DIRECT in the measure menu and press EXE to open the working screen The upper window in the working screen indicates the measured millivolts reading The range is 0 600 mV split into two auto ranges of 0 to 100 mV and 100 to 600 mV Read the section Scaled Readings to use the SCALE option 1i oooooo ik i Tee MEASURE MEASURE sovwax AX J Volts Select Volts and DIRECT in the measure menu and press EXE to open the working screen The upper window in the working screen indicates the measured Volts reading The range is 0 30 Volts split into two auto ranges of 0 to 6 Volts and 6 to 30 Volts Read the section 7 Readings to use the SCALE option leg deg MEASURE vux X A MEASURE SOVMAX Ay Milliamps XMT Select mA and DIRECT in the measure menu and press EXE to open the working screen The upper window in the working screen indicates the measured milliamps reading The percentage of 4 20 mA is indicated in small size digits to facilitate
17. temperature units Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select temp settings and press EXE Select C and press EXE to change from C to F or vice versa Press CE to leave the set up menu EN 8 K319 Issue 2 Changing the temperature scale Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select Temp settings and press EXE Select C and press EXE to change from C to F or vice versa Press CE to quit the set up menu SET UP LANGUAGE DATE TIME TEMP SETTINGS PRESSURE UNITS ACCESS CODE Pressure Units Setting Pressure readings can be shown in different pressure units The selection can be made via the Set up menu Changing the pressure units Leave the cursor at NONE at the measure and source menu and press and EXE keys simultaneously to open the set up menu Select PRESSURE UNITS and press EXE Select one of the 10 different pressure units and press EXE to change Press CE to leave the set up menu SET UP PRESSURE UNITS LANGUAGE kPa DATE TIME TEMP SETTINGS psi PRESSURE UNITS inHg ACCESS CODE inH O Note The reference temperature for in H50 or mHz0 automatically changes according to the defined temperature setting C or F C refers to water temperature at 4 C and F to 68 F Access Code Settings The
18. the button to reset The measure reading will then track the source reading again Note The switch contacts MUST be potential free m 0000009999 1 OQOO 00 m K319 Issue 2 EN 15 SWITCH OPEN CLOSED OPENED 0020 8 Circuit Continuity Tester To check wiring continuity use the RTD measure terminals identified with Switch If NONE has been selected in the source menu and SWITCH has been selected in the measure menu press EXE to enter the continuity check mode Closing the test loop will activate the built in buzzer to prove that the wiring loop has a resistance of 2200 Ohms or less Press INFO to calculate switch resistance EN 16 K319 Issue 2 THERMOCOUPLE MEASUREMENTS Seroll through the thermocouple measure menu making the required selections required Press EXE to open the vvorking screen the measurement reading is shovvn in the upper vvindovv Resolution is 0 1 degrees for most thermocouple types Thermocouples ja 080 006060 Using compensation wires It is strongly recommended to use compensation wires for thermocouple simulations and measurements Insert the compensation wire lead ends o into the vvire holes as indicated o 000 ooo Turn hand tight each terminal screw to fix the wires and make the proper connections at the instrument side Make sure that you use the right type of wires and that polarities are not accidentally reversed
19. 090 2 60 4060 2 90 3520 0010 do 261277 9v 0021 012 789 201 r 3090 2 60 do 1 2 90 3220 0 0 do 867677 8ZE 0 61 002 89 031 M 4 9 2 01 4 9 2 07 4 70 220 do 826 PSb 002 012 t89 231 sanos sejdnooouuou Sy1euloH Aoeanooy uonnjosau bueu suon un ainyesodwiay K319 Issue 2 EN 46 Special functions Note Reference Accuracies Cold Junction error Resolution error Long term drift after 1 year Cold Junction modes Temperature scale Operating temp Storage temp Relative humidity Electrical protection Readings Batteries LR14 or C Battery life Battery life 12 mA sourcing 12 mA sourcing Low battery warning Line power Recharge NiCd User terminals T C comp wire terminals Protection Size Carrying case Weight Keystroking Contact change detect Switch resistance PCMCIA station Detect level freq in Pulse source level Pulse source form Pulse source speed LCD display Ohms simulation Ohms input terminals 1 Steps 10 programmable 10 20 25 div step ping by key or adj timer Ramp programmable travel time for up down and We Scaling in 5 digits and sign on all electrical ranges Temp XMT cal both measure and source readings in temp units Cal function extended for all output functions 5 Temp XMT sim mA source reads in temperature units 6 Signal converter any measure into any source fully
20. 902 0 30 psi 2 bar 903 0 45 psi 3 bar 904 0 50 psi 3 5 bar 905 0 75 psi 5 bar 906 0 100 psi 7 bar 907 0 150 psi 10 bar 908 0 220 psi 15 bar 11909 0 300 psi 20 bar 11910 0 500 psi 35 bar 1911 Note Maximum line pressure 35 bar Differential ranges uni directional use only EN 48 K319 Issue 2 Pressure sensors Standard specification Reference Calibration Temperature effects Zero error compensation Overpressure Pressure containment Recalibration Warm up time Operating temperature range Relative Humidity User terminals electrical Interconnecting plugs Protection Size Pressure readings selectable Selectable TRX II source readings Selectable TRX II measure readings Media compatibility Electrical interface Pressure connection Horizontal positioned sensor s 22 C 1 C 72 F 2 F RH 45 15 absolute sensors vertically positioned Traceable to National Standards 0 5 F S T E B over 0 50 C typically 0 015 F S C Manual reset on TRX II calibrator 2x pressure range up to 140 bar max for ranges 120 bar amp lower 3x pressure range up to 200 bar max for ranges 120 bar amp above 2x pressure range up to 1000 bar max for ranges 120 bar amp lower 3x pressure range up to 1400 bar max for ranges 120 bar amp above Recommended for each 12 to 14 months 15 minutes for rated accuracies 10 C to 40 C 14 F to 104 F 0 90 non condensing Gol
21. L70 Jnou sjunot Oy 006 einseeu 6p 80 0 ulm 401 9 70 194 00 9 eyuyul junoo 4 Leit 0 Jayunoo DutzueoL UJ 00 ZHI ZH ZH 000702 ZHOLEL BuiBueroine 00 einseeui 2 10 ZH VO ZH 0161 ZH S99 BuiBueroine O9 00 enseoui H p 9590070 ZH 1010 ZH Gogo ouenbej inse ly uoneyoxe yw 1e Sue G10 0 p 952070 Oo 0 O 000270 eouejsiseI eoinog uoneyoxe yw 1e eBuei Z0 0 pi 9690070 100 00570 eouejsiseI eoinog uoneyoxe yw 6 0 1e eBuei S10 0 pi 62070 Oo Lo O 0002 705 eouejsise 5 uonel x yw 60 12 ebuel Z0 0 p 9660070 100 O 00770 eouejsisel INSE N A 99 Xew A ebuel ZO 0t 961070 vu 10070 Vu vo v LIX 891N0S 0006 Xew ebuel ZO 0t Dp 961070 vu 10070 vu be 0 uano Oq eonos p sn z einseeui 1 9 10 04 461070 yw 10070 vu 2677 0 jueuno 3q 020 gt unos G00 0 p 961070 A 100070 A evo eDeyo 9q eoinos O20 eomos u eDuei 900 0 pi 961070 AU 10070 AU 017 AW OL 9q eoinos ONLI enseeu H aBuel S00 0 Bp 955070 10070 A 0 A9 oeoa 20 eunseay OWL lt Sue G00 0 9 4200 A 100000 A 970 Oq ANSL N 0102 enseeu uH fue S00 0 Bp 9 920 0 AW 1070 AW 009 001 oeoa 20 eunse
22. RX II IS Installation of the batteries Switch the calibrator off before installing new batteries Note Not applicable for Model TRX II IS Release both mounting screws retaining the battery compartment cover Remove the old batteries and check that the contact plates are clean Place the new batteries in position observing polarity as indicated Use of Alkaline batteries supplied as standard The calibrator is supplied with one set of 4 Alkaline batteries Check that the Battery Selector Switch is in the Alkaline position before replacing the batteries Battery switch position will be confirmed on the screen during start up of the calibrator Replace batteries when the screen shows the battery symbol IMPORTANT Be sure that batteries are inserted so that they are placed correctly with respect to the and indications in the battery compartment If the batteries are not inserted correctly they may leak and damage the calibrator Do not mix old and new batteries or batteries of different types such as carbon and alkaline e f the calibrator is not to be used for a long period of time take out the batteries Remove and dispose of worn out batteries Never attempt to recharge or short circuit the batteries Changing from Alkaline to Rechargeable batteries Remove the Alkaline batteries Slide the battery type switch to the Ni Cd position Install 4 rechargeable batteries purchased locally Battery switch
23. Select INTERNAL to compensate the cold junction microvolts automatically Using standard test leads copper wires Turn hand tight the terminal screws before plugging the test leads in Compensation in this case is required to offset the cold junction compensation microvolts generated by the instrument under calibration For this we need to measure the temperature at the instrument terminals Instrument Copper wires terminal temperatures can be measured by either a hand held thermometer or a remote temperature probe Remote temperature probe not supplied by GE With a Pt100 sensor you can measure cold junction temperatures from 200 C to 850 C 328 1562 F Select EXTERNAL in the cold junction menu CJ and press EXE to compensate the external cold junction microvolts automatically For wiring methods read the section TO MEASURE A RTD Hot junction Hot junction Cold junction B 000666 L SE MEASURE 3wMAX 3 Aj K319 Issue 2 EN 17 Hand held thermometer not supplied by GE Read the thermometer while holding it close to the instrument terminals Select MANUAL and open the screen to fill out the obtained reading Press EXE to enter Note that in this mode temperature changes at the instrument terminals can easily create calibration errors TO MEASURE A RTD Go through the RTD measure menu and make the selections as required Press EXE to open the vvorking screen the measurement reading is shovv
24. Select STEP and 10 20 or 25 from the menu and press EXE Set the desired 100 span and press EXE eo again The step mode working screen 010 000 mv is shown EN 28 K319 Issue 2 To source fixed steps manually Initially the sources the preset value of step number 1 or 0 Press the 4 key to source the next step Press the J key to source the previous step Press gt key to switch to the DIRECT mode to allow fine adjustments with the T and 4 keys Press lt to return to the MANUAL mode To source fixed steps automatically To switch from MANUAL to AUTO press the numerical key with the first digit of the timer setting you want This will open the screen to dial the dwell timer setting in seconds The dwell timer sets the time that a source level is maintained before it changes to the next step Press EXE to start the automatic stepping Press 4 or 4 to return to the MANUAL mode DWELL TIME 0012 Sec Automatic Ramp Mode The TRX II can generate automatically a time linear increasing or decreasing source signal Signal limits are free to set within any of the available source ranges Time scales can be set between 1 and 9999 seconds Note The automatic ramp mode cannot be used together with sourcing 0 100 Hz or sourcing P min and P Hour Setting up the ramp mode Select RAMP and fill out the set up screen The high end value sets the maximum source The low end value sets the minimum
25. Sensing Druck TRX II and TRX II IS Multi function Calibrator User manual K319 EN English 1 50 FR French 1 50 DE German 1 52 UT Italian 1 50 ES Spanish 1 50 PT Portuguese 1 52 Table of Contents INTRODUCTION 1 ONE TR TEE 1 Pressure Measurements and CGalbratons 2226 1 Automatic 2 2 1 Standard SEAN LES 1 Optional Accessories eeeee eese ener tenete nannte enn thank 1 FUNCTIONALITY 2 Parts Identification H 2 Screens to vvork vvith H E n T TEPORE 3 Keys to work with 5 5 3 STi tel Ee EE 4 Keystrokirig iore tren das sas day trita 5 POWER SOURCES 6 SET UP 8 language Settlrig c s cai t cera en ERE 8 Date and Time Settings A 8 Temperature Setting eese 8 Pressure Units Setting iei ee cb eed 9 Access Code Settings ernst iere dno 9 Pressure Sensors 10 Galibratiom ERRORES 10 System Setting esce i ad as sd 11 TO MEASURE ELECTRICAL SIGNALS 3 Millivolts cc saa anas weld Volts 13 siririna 13 Ell EE 14 Frequency 14 Counter 15 Switch Contact Position Test 5 Circuit Continuity 16 THERMOCOUPLE MEASUREMENTS
26. ayy OW Oc lt y eBuei 10 0 p 96200 AU 1000 AU 00170 Oq einseew Sx1euloH Aoeinooy uolnjosey bueu suomnoung 0 1009 uone n ds paepueis SNOILVOIJIO3dS K319 Issue 2 EN 44 EN 45 d 9 02 3290 2 60 d 009 7 gz 09 6 9L OONIN 011 2 60 20 210 3 00877 2 092 021 OONIN OZLIN 02 90 4 20 2 10 Ay 28 9 092 092 NIQ O0HN d SvO 920 S00 070 do 6117 svo 1861 9091 air 266 001 Je SEO e SCH do S00 0 0 do 09677 9 018 6861 091 SI 262 001 0 deyo 2 60 3520 2 10 do Z927 0077 19 291 S8 000114 20 2v0 3520 2 10 do 2991 098 19 291 S8 009d dolk 02 90 4 20 2 0 do 2991 9 098 19 291 986 00214 d S 0 Ae S70 4 900 Do 070 3 2991 2 098 191 291 986 0004 d 60 0 90 do LFO 2 900 3 2991 098 19 291 986 094 salu no pue eunseo y oeinooy uonnios u bueu suonoung ainjesodway K319 Issue 2 46 2681 z 9 02 98 d y0 0 60 32 EZSt 2666 4672 0022 a z li 2 90 406 2 91 3220 Do UD do 2666 260 0022 0021 a 4 60 2 90 z 2 01 4020 Do UD do 2606 ZE O 0021 a 81 DOF AVE 2 61 4070 220 do 802v ZE9E 0262 0002 o d 2620 Dv b 4020 0 0 do 2696 26 2 0002 0081 2 4 60 2 90 3 8 Do OF
27. be a linearized non linearized 4 20 or 0 20 mA model for thermocouples or RTD mul ex O20 000066 Setting up a Calibration Leave the cursor at NONE in the measure menu and select the required source function Go through the menu and make the necessary selections In the mode screen select CAL to calibrate a transmitter Proceed to select all transmitter characteristics To Check or Calibrate a Transmitter All normal key pad functions are available to change the source Use the key to change to fixed steps Use 4 and J keys to step through 0 25 50 75 and 100 of the span as set up Press lt to return to the normal key pad functions An ideal transmitter will show equal readings The difference of both readings is expressed in of the transmitter span or reading and is shown in the upper window in small size digits 0199 28 oc 0 36 SPA Pt 100 CAL 0200 00 c STEP 100 K319 Issue 2 EN 31 Pressure Transmitter Calibrations 2 Wire transmitter calibrator powered Make a calibration hook up as indicated Switch the TRX II calibrator on to power the transmitter with 24 VDC Select PRESSURE in the source menu and mA XMT in the measure menu Select the appropriate SENSOR in the source menu to read your calibration pressure Select DIRECT in the measure menu if you want to read mA Select CAL if you want to read the t
28. cial functions Press first and hold while pressing the next key Numerical key 1 9 Stores key pad operations Keystroking CE Returns directly to the Main Menu K319 Issue 2 EN 3 ib EXE Opens set up menu Opens signal converter set up screen The RCL key Numerical key 1 9 Recalls stored key pad operations Keystroking Press RCL first and hold while pressing the next key The 0 key Changes the sign when display reads all zeros DOCUMENTING f set as up fnd bh 4 bh d d Op info zero view Sensor The zero key To reset the pressure sensor reading at zero To reset counter totalizer function to zero The info key Give additional information at various menus Calls the Help Screen The eo key Press the light key to switch the back light ON or OFF not applicable for Model TRX II IS The following functions are only available with Software option The Set up key Used to access the recording set up The As Fnd key To start As Found calibration procedure The Adjust key To start adjust procedure The As Left key To start As Left calibration procedure The View key To view recorded calibration results Functional Modes Reading measure signals only Leave the cursor at NONE in the source menu and select the required measure function Reading source signals only Leave the cursor at NONE in the measure menu and select the required source fun
29. ction Simultaneous reading of measure and source signals Select required measure and source functions Menu selections for both measure and source functions are made after each other After finishing all the selections for one function the menu prompts to proceed to the other function EN 4 K319 Issue 2 Keystroking Keystroking is a solution to eliminate time consuming key pad operations for frequently used functions t can store 9 different sequences of key pad operations Recalling a sequence immediately returns to the function as stored A sequence from any operational situation can be recalled Storing a key pad operation sequence Perform all key pad operations for the function required to keystroke up to working screen Press and hold while pressing the numerical key under which required to store the sequence To store a new function under a used key repeat above procedure to overwrite the old function Recalling a key pad operation sequence Press RCL and hold while pressing the appropriate numerical key To clear all keystroke memories press and EXE to open the set up menu Select SYSTEM and press EXE Select CLEAR KEYSTROKE MEMORY and press EXE again Press CE to leave the set up menu K319 Issue 2 EN 5 POVVER SOURCES Power from internal batteries Internal power is obtained from 4x 1 5 V Alkaline batteries or four 1 2V rechargeable batteries Model R14 Baby or C size Note Not applicable for Model T
30. d and read simultaneously Model TRX II IS marked with label Ex has been built in accordance with European Norm II 2 1 G EEx ia IIC T5 and may be used in IEC defined zones 0 1 and 2 for special precautions for use deviations to the standard unit see the chapter SUPPLEMENT FOR INTRINSICALLY SAFE CALIBRATOR TRX II iS Pressure Measurements and Calibrations A range of pressure sensors is optionally available for pressure measurements and calibration Automatic Calibration To automate calibration routines and to store calibration data the unit has been provided with a memory card slot For the same purpose the unit has a RS232 cable connector to interface directly with a Personal Computer To perform automatic calibration in the field or in the workshop the TRX II is supported by a Druck Calibration Management software The software package and Memory Cards are optionally available from your local Druck Sales Office or Distributor Standard Accessories The standard TRX II Calibrator is packed together with the following parts Operating Manual Test leads 5x Carrying Case Alkaline Batteries LR14 or C 4x Spare fuses 400 mA 3x Calibration certificate Optional Accessories Line Adaptor Charger 230 V 13603 230 Line Adaptor Charger 115 V 13603 115 Line Charger 230 V 13603 230 iS Line Charger 115 V 13603 115 iS Pressure Sensors Calibration Management Software K319 Issue 2 EN 1 FUNCTIONALITY Parts Identificatio
31. d plated for standard 4 mm plugs Gold plated 2 mm and 4 mm plugs IP 66 70 x 25 mm 2 8 x 1 inch kPa mbar psi inHg inH2O mmH5O ftH2O mmHg kgf cm and atm Pressure sensor all standard TRX II source functions Pressure Milliamps Switch Fluids compatible with stainless steel 316L and Hastelloy C276 LEMO connector 4 pin female with NPT male and G 13 flat male adaptor and bonded seal Specifications subject to change without notice Protocol for RS232 System Integration Serial port settings Baud Rate 9600 Parity none Bits 8 Stop 1 Hardware handshake none K319 Issue 2 EN 49 EN 50 K319 Issue 2
32. easy alarm switch adjustments The range is 0 52 mA Read the section Scaled Readings to use the option for FLOW and LINEAR scaling mA Ya MA log 00000 i Note XMT not applicable to TRX II iS XMT R ojo 000000 MEASURE 5 K319 Issue 2 EN 13 Ohms Select OHMS and DIRECT in the measure menu and press EXE to open the working screen The upper window in the working screen indicates the measured ohms reading The range is 0 2000 Ohms split into two auto ranges of 0 to 400 Ohms and 400 to 2000 Ohms The excitation current is 0 9 mA The wiring can be 2 3 or 4 wire The 4 wire method provides a true measurement of voltage drop across unknown resistance at a constant excitation current s Frequency Select FREQ in the measure menu and press EXE Select FREQ and DIRECT in the freq menu and enter a trigger level between 10 mV and 5V Press EXE to open the working screen The upper window of the working screen indicates the measured frequency reading The range is 0 20 000 Hz split into three auto ranges of 0 655 Hz 655 1310 Hz and 1310 20 000 Hz Freq Freq Gg lo Al GE MEASURE WWAX T CEU MEASURE 30V MAX F oo 000000 c3 MEASURE OV MA Press H and simultaneously to increase the trigger level Press and gt simultaneously to decrease the trigger level Read section Scaled Readi
33. eed Enter a new source value through the numerical key pad and press EXE to activate the signal at the source terminals Entered values outside the range will prompt the message OUTSIDE RANGE VALUE OUTSIDE RANGE PRESS CE TO LEAVE K319 Issue 2 EN 23 Millivolts Go to millivolts in the DIRECT mode to source any signal between 10 mV and 100 mV Adjustments are made with 1 microvolt resolution If the adjusted source level can not be maintained the screen will prompt the warning CHECK LOOP SOURCE SIMULATION 30VMAX A OO 609 our 100 000 mv mV source Note Terminal to test lead junctions may create e m f microvolts causing an offset in the actual source signal Volts Go to Volts in the DIRECT mode to source any signal between zero and 12 Volts Adjustments are made with 100 microvolts If the adjusted source level cannot be maintained the screen prompts the warning CHECK LOOP L SOURCE SIMULATION 30V MAX A Volt source Milliamps XMT Use mA terminals to source a current into a resistor active mode Use XMT terminals to simulate a 2 vvire transmitter passive mode Go to milliamps in the mA XMT OUT DIRECT mode to source any signal 20 000 mA between 0 and 24 mA Adjustments are 100 000 STEP 06 made with 1 microamps resolution If the adjusted source level cannot be maintained the screen prompts the warning CHECK LOOP To source fixed 0 4 8 12 16 and 20 mA l
34. etting Setting the backlight automatic mode Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select system and press EXE PRESSURE UNITS ACCESS CODE PRESSURE SENSORS CALIBRATION SYSTEM Select BACKLIGHT and press EXE Select required time or backlight timer MODE OFF and press EXE Press CE to leave the set up screen CLEAR KEYSTROKING DEC SEPARATE TIMER MODE OFF KEY REPEAT Note Not applicable to Model TRX II iS Backlight on off operation Press the Light key to switch the backlight on When e g 30 seconds is selected the light will remain ON for maximum 30 seconds Each key pad operation will postpone shut off for another 30 seconds time period Timer Mode Off enables manual operation of the backlight Note It is recommended to select 30 seconds to save batteries if the unit is mainly used in the field Clear keystroking Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select CLEAR KEYSTROKING and press EXE EXE will clean the KEYSTROKE memory Press CE to leave the set up menu ARE YOU SURE PRESS EXE TO CLEAR OR CE TO LEAVE K319 Issue 2 EN 11 Dec Separate Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select DEC SEPARATE and press EXE to change the
35. evels press gt key to change to fixed steps Use and 4 keys to adjust the source current Press lt key to return to normal source mode EN 24 K319 Issue 2 SOURCE SIMULATION 3oVMAX mA source C SOURCE SIMULATION 30V MAX A XMT simulation Ohms Go through the OHM menu and select either the 0 to 400 or the 0 to 2000 Ohms range and enter the DIRECT mode Resistance is simulated across the two terminals as shown Connecting a third or fourth wire adapts the simulation to 3 or 4 wire input Adjustment resolution is respectively 0 01 Ohms and 0 1 Ohms SOURCE SIMULATION 30VMAX 0000 4 wire Frequency doo t O 1 70mV bias Frequencies are symmetrical square waves and 70 mV zero based Frequency is set by the 4 and J keys or numerical key pad Amplitude can be adjusted with the lt and gt keys between and 24 Volts Resolution is 0 1 Volt and amplitude is default set to 5 0 Volts With frequency set at 0 Hz this function becomes available K319 Issue 2 EN 25 as a voltage adiustable and regulated DC supply Frequency source can take loads up to 32 mA at 24 Volts maximum SOURCE SIMULATION ODUNUN Frequency source range 0 100 Hz Go to frequency DIRECT mode to source any frequency signal between zero and 100 Hz Adjustments are made with 0 01 Hz resolution Frequency source range 0 20 kHz Go to frequency DIRECT mode to source any frequency signal
36. given on page 2 of the Certificate of Compliance DO NOT open the instrument case in a hazardous area Batteries must ONLY be fitted ina SAFE AREA If fitted with rechargeable batteries the batteries must ONLY be charged in a safe area and only with the charger Type 13603 supplied for use with the Multi Calibrator 5 The RS232 communication circuit may only be used outside the hazardous area 6 When the Multi Calibrator Type TRXII IS is used as a source for intrinsically safe apparatus that apparatus may not be connected to any other intrinsically safe circuit simultaneously The parameters of the apparatus must comply with the output parameters of the Multi Calibrator 7 To prevent electrical shocks or damage to the instrument do not connect more than 30 V between the terminals or between the terminals and the ground earth BON K319 Issue 2 EN iii KEMAX sie a ae 500930 as l b n cocoa T referred to 8 Ka notified body number 0344 in accordance with Article 9 of the Directive 94 9 EC of 23 March 1994 certifies that this equipment or protective h m he Ie sine msn lq V useri Hes ancl Ri RIDENS relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex Il to the Directive The examination and test results are recorded in confidential report no 2024986 9 Compliance with the Essential Health and
37. isolated Thermocouple accuracies do not include cold junction compensation errors 22 C 1 RH 45 15 1 year for 17 C to 27 C outside these limits 0 0005 C typical on mV 0 4 C 0 8 F max in transient 0 2 C 0 4 F max when steady Included in range error 0 005 year or 1000 hours operating Internal Manual External Selectable IPTS 68 or ITS 90 10 C to 50 C 14 F to 122 F 20 C to 70 C 4 F to 158 F 0 90 non condensing 50 V 30 sec max Ohms source to mV ground terminal 5 V max Multilingual Temp C or F 4x 1 5 V alkaline or 1 2 V NiCd ELP Alkaline 10 hours at 20 C 68 F Ni Cd 18 hours at 20 C 68 F Alkaline 5 5 hours at 20 C 68 F Ni Cd 5 hours at 20 C 68 F Shows a battery symbol With optional adaptor 115 or 230 VAC With optional adaptor 115 or 230 VAC Gold plated standard 4 mm plugs Screw fixable 2 mm diameter max IP 53 210 x 120 x 50 mm without case 8 4 x 4 8 x 2 inch Cordura 1 2 kg 2 7 Ibs with batteries 9 operation sequences storage Reading freezes on open or close Switch resistance measurement during switch test PCMCIA card type 1 or 2 Adjustable 10 mV to 5 0 V Adjustable 0 24 V 0 1 V resolution 2 accuracy Symmetrical square zero based 70 mV Adjustable in Hz or Baud rate Full graphic with contrast control and backlight timer 0 18 to 5 0 mA excitation current either polarity 2 3 or 4
38. ition before turning the unit on Fault location procedures When the TRX II does not work or does not work at all it is recommended to return the unit to one of the Druck Service Centres or to your local distributor after you have checked the following Most of the problems associated with portable instruments are usually related to power supply defects blown fuses or displaced connectors If the unit does not work at all 1 When normally line powered change to battery operation to check the line adaptor K319 Issue 2 EN 41 2 VVhen normally battery povvered check the contact springs for corrosion and spring tension 3 Check total battery voltage vvith a voltmeter Alkaline should read around 6 Volts and NiCd should read around 5 Volts when new or fully charged 4 Open the TRX II as described in the previous paragraph and check whether the PCB interconnecting plugs are still in position If the unit does not measure milliamps 5 Checkthe fuse accessible from the back Replace fuse only by Part No 13119 or Little fuse Part No 217 400 If the unit does not measure Ohms or RTD 6 Check the fuse accessible from the back Replace fuse only by p n 13119 or little fuse No 217 400 Most other fault symptoms are not logically related to just one possible defect If spare printed circuit boards are available you could replace board by board to find the faulty board Note that a board replacement requires a recalibra
39. librator Note Not applicable for Model TRX II iS K319 Issue 2 EN 7 SET UP Language Setting The TRX II has multilingual software The factory setting is ENGLISH Setting the Language Leave the cursor at NONE at the measure and source menu and press and EXE keys simultaneously to open the Set up menu Select LANGUAGE and press EXE Select required language and press EXE Press CE to leave the set up menu DATE TIME TEMP SETTINGS PRESSURE UNITS ACCESS CODE Date and Time Settings The TRX II is equipped with a real time clock At calibration the clock is set to Central European Time e To record Date and Time on the memory card when using compatible software To indicate how many days are left before last calibration expires SET UP LANGUAGE DATE TIME TEMP SETTINGS PRESSURE UNITS ACCESS CODE Setting the clock to local date and time Leave the cursor at NONE at the measure and source menu and press the and EXE keys simultaneously to open the set up menu Select DATE TIME Press EXE again Select date and enter new date Press EXE to accept new date Repeat the above for time settings Press CE to leave the set up menu Temperature Setting Temperature simulations and measurements can be shown in either degrees Celsius or degrees Fahrenheit Factory setting is Celsius Readings are based on either IPTS 68 or ITS 90 temperature scales Factory setting is IPTS 68 Changing the
40. mitter 33 PROGRAMMABLE SIGNAL CONVERTER 34 CE REMARKS 4 enero Sec ee 35 SUPPLEMENT FOR INTRINSICALLY SAFE CALIBRATOR hic 36 SERVICE REPAIR AND 5 7 5 5 2 2 22222 Recalibration of the TRX II Press re Sensor a uode rere etnia ped get ide urinae Fault Finding Procedures seen Spare Parts List TRX II SPECIFICATIONS TRX II Standard Specification Pressure Sensors optional 48 Protocol for RS232 System Integration 49 Return Goods Procedure sse 50 EN ii K319 Issue 2 IMPORTANT NOTE Unless otherwise indicated in the text the operating instructions contained in this publication apply to both the TRXII Multi Calibrator instruments and the TRXII IS Multi Calibrator instruments Only the intrinsically safe version of this Multi Calibrator instrument TRX II IS may be used in hazardous areas and the following general warnings and conditions of use summarized below are applicable Pages 36 to 38 provide supplementary information for the intrinsically safe variants Before using TRXII IS intrinsically safe versions of this Multi Calibrator read the following warnings and read and fully understand the special conditions of use detailed in the attached certificate of compliance IF UNSURE CHECK BEFORE USE WARNINGS 1 DO NOT exceed the maximum measurement ratings
41. mode to simulate any temperature within the range of the chosen RTD type Adjustment resolution is 0 1 or 0 01 degree depending on RTD type See the chapter SPECIFICATIONS TRX II for details Resistances representing temperatures are really simulated across the two terminals as shown Connecting a third or a fourth wire adapts the simulation to 3 or 4 wire inputs SOURCE SIMULATION 30V MAX o000 Sg K319 Issue 2 EN 27 SPECIAL SOURCE SIMULATION FUNCTIONS Step Mode In the step mode the TRX II can generate preset source levels in four different ways Free programmable Select PROGR Number of steps 2 to 10 and levels are free programmable 10 Divisions Select 10 Free programmable span is automatically divided in 10 steps of 1096 each 2096 Divisions Select 20 Free programmable span is automatically divided in 5 steps of 20 each 25 Divisions Select 25 Free programmable span is automatically divided in 4 steps of 2596 each Stepping through the fixed levels can either be performed manually or automatically Setting up programmable steps Select STEP and PROGR from the menu and press EXE Select the desired number of steps and press EXE again Set the source level for each step Scroll the step numbers with the and J keys to change or enter new levels Press EXE when ready The step mode working screen is shown Setting up 1076 2076 or 25 6 division steps
42. n ES 1 2 10 11 12 POWER switch Switch the calibrator ON and OFF EXT POWER MEASURE Connector for external power source Only suitable for optional line adaptor charger 13603 Battery compartment cover Release screws to get access to batteries Battery selector switch A To select Alkaline or Rechargeable batteries IMPORTANT Switch position must comply with the installed battery type Spare fuse A For replacement of a blown fuse Fuse mA Fuse holder Protects the milliamps measurement circuit Fuse ohms Fuse holder Protects the ohms RTD measurement circuit Source terminals for 4 mm plugs Suitable for standard test leads Source terminals for wire leads and 4 mm plugs Suitable for compensation wire leads and standard test leads Measure terminals for 4 mm plugs Suitable for standard supplied test leads Measure terminals for wire leads and 4 mm plugs Suitable for compensation wire leads and standard test leads RS232 Connector To interface directly with Personal Computers Use is optional with compatible software 13 Memory card slot 14 15 16 17 PCMCIA To interface indirectly with Personal Computers Use is optional with compatible software Auxiliary Connectors For use with pressure sensors Do not make any other connections to these terminals Key pad numeric Contains numeric and operating keys Display Key pad documenting Contains keys dedicated for
43. n in the upper vvindovv Resolution is 0 1 or 0 01 degree depending on selected RTD type The excitation current is 0 9 mA Wiring can be 2 3 or 4 wire The 4 vvire method provides a true measurement of the voltage drop across the unknown resistance at a constant excitation current SOURCE SIMULATION 30V MAX A EN 18 K319 Issue 2 TO MEASURE PRESSURE The TRX II Pressure Sensor Option The pressure sensor has been designed to calibrate pressure instruments in conjunction with the multi calibrator The pressure sensor is powered from the TRX II calibrator It allows pressure instrument calibrations with ranges from 15 psi up to 10 000 psi 1 bar up to 700 bar Pressure Sensor Identification 1 Sensor 2 Cable 1 5 metres All sensors carry s n pressure range in psi bar Preparation To change the pressure unit see the section Pressure Units Setting When using a sensor for the first time with a TRX II specific data must be entered in the TRX II memory and the sensor calibrated Refer to the section Pressure Sensor on page 40 General Important notes 1 Toreset each pressure sensor reading to zero press zero key 2 Make sure that tubing or hose is used within manufacturer s pressure and temperature limits 3 For pressures over 150 psi 10 bar use a special small inner diameter hose to limit the fluid flow and expansion in case a connection starts leaking 4 Do not use the pla
44. ngs to use the SCALE option EN 14 K319 Issue 2 Pulse Counter Mode Hz SE 0000 MEASURE vmx A MEASURE sov vax A Two different pulse count modes are available Counts the pulses received in one minute e Counts the pulses received in one hour Select FREQ in the measure menu and press EXE Select P MIN of P HOUR and press EXE Enter a trigger level between 10 mV and 5 0 Volts and press EXE to open the working screen The upper window of the working screen indicates the counted number of pulses Press and simultaneously to increase the trigger level Press and a simultaneously to decrease the trigger level Zero will reset the screen Counter Select COUNTER in the measure menu and press EXE Entera trigger level between 10 mV and 5 0 Volts and press EXE to open the working screen Press and simultaneously to increase the trigger level Press and gt simultaneously to decrease the trigger level Zero will reset the screen The pulse counter starts on the first positive rising edge Switch Contact Position Test Connect the switch as indicated Select SWITCH in the measure menu Generate or simulate the appropriate source signal from the TRX lI to activate the switch The measure upper reading tracks the source lower reading until the switch contacts change state This change immediately freezes the measure reading indicating the actual switch operating point Press
45. r Suitable for 115 230 V 50 60 Hz Recharging time Discharged to fully charged 16 hours at max 75 mA Battery life 4 hours in read mode 2 5 hours at 20 mA source mode Storage temperature 20 to 45 degrees Celsius 60 permitted for 24 hours Operating temperature 20 to 40 degrees Celsius Transmitter supply Frequency output 12 V at25mA Milliamps input isolated Drive capacity 20 mA into 600 Ohm nput safety parameters 30 V max 1 215 mA max Pi 0 75 max Ci 5 nF Lj 0 mH Output safety parameters Uc 17 5 max lo 75mA max P 0 32 W max C 339 nF max L 6 5 mH max K319 Issue 2 EN 37 Pressure sensor excitation output safety parameters Uy 5 9 Volt Output safety parameters ly 8 0 mA max Poz 12 0 mw Co 3 0 uF L 3 0 mH EN 38 K319 Issue 2 SERVICE REPAIR AND PARTS Recalibration of the TRX II Leave the cursor at NONE in the MEASURE and SOURCE menu and press the and EXE keys simultaneously to open the set up menu Select CALIBRATION and press EXE Fill out the access code and press EXE to open the calibration menu The access code is programmable and works as a barrier to prevent accidental access to TRX II calibration ranges The calibration menu shows all relevant ranges to calibrate Each range can be recalibrated independent of any other range Only the cold junction compensation system is influenced by millivolts recalibration Select the ranges to be calibrated and press EXE
46. ransmitter source scaled in pressure units Fill out the transmitter span and select if the error between transmitter MEASURE and SOURCE has to be displayed as a of reading or as a of span Press EXE to open the working screen Use the gt key to prompt the pressure to pump for 25 calibration points Press the ay and 4 keys to step through these points The upper screen shows the milliamps signal converted into pressure units It also shows the error in percentage of the transmitter span in smaller digits 0000 00 Psi 0 01 SPN OOOO 16 Psi EN 32 K319 Issue 2 TRANSMITTER SIMULATION User can dial a temperature in degrees to source a 4 20 mA or 0 20 mA signal This signal can be used to simulate transmitters at control system measure terminals The simulated transmitter may be linearized or non linearized Function is available for all types of temperature sensors supplied as standard in the TRX II SOURCE SIMULATION 30VMAX A Setting up a Simulation Select SIM and proceed to select all appropriate transmitter characteristics Ignore the CJ compensation menu Fill out the transmitter span and press EXE to open the working screen SOURCE SIMULATION To Simulate a Transmitter All normal key pad functions are available to change the mA source Use the key to move to fixed steps Use and ay keys to step through 0 TK SIM 25 50 75 and 100 of the span 0200 0 c as set up Press lt
47. reen shows you the data text lines asitis Press CE to leave the installation setup or press EXE to change the actual data by filling out each line After you have entered the new data in the EEPROM the screen will return to the sensor selection menu To verify the new entered data select the applicable sensor again and press EXE Press CE to leave the installation menu Calibration of a new sensor The calibration procedure should always be done after adding a new sensor The CALIBRATION menu is part of the pressure sensor menu The menu driven software leads the operator through the procedure which requires actual pressures to be applied PRESSURE SENSORS VIEW ADD DELETE CALIBRATION Sensor recalibration To recalibrate a sensor you need a sufficient accurate pressure calibrator Accuracy should be 3 times better than for the 100 EN 40 K319 Issue 2 range of the sensor n general a dead vveight tester is recommended Calibration is performed at zero 5096 and full span only Best straight line fit is established by the polynomial factors as entered during installation Plug the sensor in the calibrator and svvitch the unit on VVait 15 minutes to allow the unit to stabilize Press and EXE simultaneously to open the setup menu Select Pressure Sensors and press EXE Select Calibration and press EXE Select the applicable sensor and press EXE Expose the sensor to atmospheric pressure and press EXE again to perform the ze
48. rking mode the serial number of the connected sensor is shown in the display Pressure Svvitch Make a calibration hook up as indicated and svvitch the calibrator on Select SWITCH in the measure menu and PRESSURE in the source menu Select the applicable sensor to open the vvorking screen Press to unlock the switch display Increase or decrease the calibration pressure The switch reading tracks the source reading until the switch position changes This change will immediately freeze the switch upper reading indicating the actual switch setting EN 20 K319 Issue 2 Press to unlock the switch reading The switch reading will track the source reading again Make sure that contacts are potential free mum W ce o Calibration Hook up for a Pressure Switch K319 Issue 2 EN 21 SPECIAL MEASUREMENT FUNCTIONS Scaled Readings Except in temperature measure ranges all readings can be presented in anumber of 5 digits and a sign This number could represent an engineering unit like gallons hour revolutions minute or any other relationship This facility is available on both measurement and source functions The original signal reading is still displayed in smaller sized digits Setting up scaled readings linear relationship Select SCALE to open the set up screen Fill out the high and low limits for the span preset at 4 and 20 mA in the milliamp ranges Fill out both
49. ro calibration Apply the pressure for full range calibration Dial on the TRX II the total weight stacked on the tester or the standard pressure calibrator reading Press EXE again Do the same for half range calibration Verify the pressure reading on your next screen If calibration polynomials are entered for the negative range this has to be calibrated using the same procedure as for the positive range Press EXE to open the calibration date screen Fill out the calibration date questions and press EXE Verify the date and press EXE again to return to the sensor selection menu Press CE to leave the calibration mode Cleaning the pressure chamber Use a water hand soap solution or a compatible solvent and flush the pressure chamber Do not use needles or other mechanical tools as you may damage the isolation diaphragms Fault Finding Procedures Opening and closing the calibrator housing Remove the batteries and disconnect the unit from other equipment Take the four T C wire screws out and release all visible Philips head screws at the back and inside the battery compartment Lift gently the housing upper half off and put it aside To close the calibrator housing in reverse order the following must be considered 1 Putthe three printed circuit board spacers in place Upper hand and lower hand spacers have brass wire guide tubes make sure they fit into the mV terminals correctly 2 Checkthe battery type selector switch pos
50. source Fill out the required travel and dwell time in seconds and press EXE DIRECT LO END 000 000 mV STEP HI END 010 000 mV TRAVEL 0060 SEC SCALE a S 0005 SEC CAL To start stop ramp cycling Press and J direct after each other to start a continuous up and down ramp cycling with dwelling at the high and low ends The first arrow key hit determines the take off direction Press and 4 simultaneously to freeze the ramp action To restart press or gt Press CE to cancel the ramping operation K319 Issue 2 EN 29 Source in scaled readings Dial directly in scaled readings to SET a related source signal as set up Press EXE to actually source the signal The 4 and 4 key functions are available for fine adjustment of the source For details see the chapter SPECIAL MEASUREMENT FUNCTIONS section Scaled Readings User Power Supplies Power supplies available for the user are designed to power transmitters control and transducer Wheatstone bridges The following power supplies are available at the terminals as indicated 24 VDC fixed combined with the mA measure terminals current limited at 32 mA OR 24 VDC fixed combined with the mA source terminals current limited at 32 mA T est Fee 2 15 o EN 30 K319 Issue 2 TRANSMITTER CALIBRATION n this function transmitter source and measure readings are both scaled in engineering units for quick comparison Transmitter may
51. stic tubing connector for pressures over 150 psi 10 bar 5 To prevent damage to the sensor applied pressure should not exceed the specified containment pressure 6 Make sure that the connector and sensor materials are compatible with the fluid 7 To avoid leakage and excessive force on the sensor use sealing tape and two 2 wrenches 8 Perform calibration in accordance to your company standard procedures Operating the TRX II with Pressure Sensor Plug in connector into the Switch the TRX II calibrator on after you have made the proper preparations Select PRESSURE in the measure menu and none in the source menu K319 Issue 2 EN 19 Select the connected sensor from the available sensors with the 4 and 4 key and press EXE Press CE to leave menu PRESSURE SENSORS SELECTED SENSOR 089216 0001 400 SERIAL NO 089216 GAUGE 089412 RANGE 20 PSI 103 t CALIBRATION NO 1041 1051 PRESS EXE TO CONFIRM The next menu gives you all the details of the selected sensor This information should be checked vvith the sensor information on the connector If both sets of information do not match proceeding may cause serious problems In the case of a mismatch press CE to leave Providing that the information matches press EXE to confirm Choose direct or scale to open the vvorking screen eech 15 09 Ps The vvorking screen shovvs the pressure measurement Also during wo
52. tion Note that this procedure may also create a problem in a new healthy board by specific defects in an original board The following boards are accommodated in the TRX II Power supply board Assy 201 Processor board Assy 200 Measure board Assy 202 Source board Assy 203 IMPORTANT Always place the EMI shielding back in the original position EN 42 K319 Issue 2 Spare Parts List TRX II Povver board Processor board Measure board Source board LCD display Board spacers 3X T C terminal screvvs 4X 6x Test leads 6x clips Operating Manual Line adaptor charger 115 VAC Line adaptor charger 230 VAC Battery compartment cover Set of battery contact springs LCD display window Set of fuses 10X Fuse holder Carrying case Lithium cell Mating cable for TRX II pressure sensors Note Not applicable for Model TRX II iS K319 Issue 2 Part No Assy 201 Assy 200 Assy 202 Assy 203 22500 T 25234 25301 Assy 206 25506 13603 115 13603 230 25232 13013 16 T 25125 13119 13118 24030 13183 Assy 230 EN 43 xew vul PE A vZ anou d 9g jnou d inoyd 666766 o Bunos asind xeu vul PE Avz 2 1 ZH 1 ZH 0000270 sind xeu vu pE A vc 0 uud uud uwd 0009 770 Durounos sind xew vul PE Aye 0 dsr ZH 100 ZH 100 ZH 0010 Burnos sind xew YW A vz unod 1 01770 y s id eoinos asind GO 00 enseeu Dp 958070 uo L 0
53. to return to the 10 400mA STEP 040 normal key pad functions Next to the simulated temperature the lower window shows the TRX II source milliamps in small size digits K319 Issue 2 EN 33 PROGRAMMABLE SIGNAL CONVERTER With this unique feature any measure signal can be converted into any on the TRX II available source signals with full galvanic isolation Zero and span settings for both measure and source are fully programmable CONVERTER SET UP 0100 C 4 000 mA 0500 C 20 000 mA Setting up a signal converter Make all measure and source selections as you would do when you use measure and source functions separately in the DIRECT source mode When the normal working screen is displayed press and EXE to open the set up screen for filling out the measure and source span Press EXE again to proceed to the signal converter working screen Actual measure and source signals are now displayed Note The signal converter function cannot be used in pulse counting modes I P Convertor Make a calibration hook up as indicated and switch the calibrator on Select PRESSURE in the measure menu and mA XMT in the source menu Select the applicable sensor and the desired milliamps source mode to open the working screen Read the section SOURCING OF ELECTRICAL SIGNALS on how to adjust the milliamps source Supply pressure EN 34 K319 Issue 2 CE REMARKS The prompts ERROR or CHECK
54. wire automatic mode select True 4 wire system Specifications subject to change without notice K319 Issue 2 EN 47 Pressure Sensors optional Gauge Part No 0 1 psi 70 mbar 800 0 2 5 psi 175 mbar 801 0 3 psi 200 mbar 802 0 5 psi 350 mbar 803 0 10 psi 700 mbar 804 0 15 psi 1 bar 805 0 20 psi 1 4 bar 806 0 30 psi 2 bar 807 0 50 psi 3 5 bar 11809 0 75 psi 5 bar 1810 0 100 psi 7 bar 811 0 150 psi 10 bar 813 0 450 psi 30 bar 1815 0 500 psi 35 bar 816 0 600 psi 0 1000 psi 0 1750 psi 0 2000 psi 0 2300 psi 0 3000 psi 0 5000 psi 0 6000 psi 40 bar 1817 70 bar 818 120 bar 819 140 bar 820 160 bar 11821 200 bar 822 350 bar 823 400 bar 824 0 7000 psi 500 bar 825 0 10000 psi 700 bar 826 Note All pressure sensors from 10 psi up to 500 psi are able to measure negative pressure down to 1 bar Absolute Part No 0 300 psi 20 bar 11814 d 0 5 psi 350 mbar 853 0 10 psi 700 mbar 854 0 15 psi 1 bar 855 0 20 psi 2 bar 856 0 30 psi 3 bar 857 0 50 psi 3 5 bar 859 0 75 psi 5 bar 860 0 100 psi 7 bar 11861 0 150 psi 10 bar 862 0 200 psi 14 bar 11863 0 300 psi 20 bar 11864 0 450 psi 30 bar 11865 0 500 psi 35 bar 866 0 600 psi 40 bar 867 0 10000 psi 70 bar 868 Differential Part No 0 5 psi 350 mbar 900 0 10 psi 700 mbar 901 0 15 psi 1 bar
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