Additel ADT672 User Manual
  1. Manuals
  2. Brands
  3. Additel Manuals
  4. Test Equipment
  5. ADT672
  6. User manual

Additel ADT672 User Manual

Digital pressure calibrator
Hide thumbs Also See for ADT672:
Table of Contents

Advertisement

Quick Links

ADT672 DIGITAL PRESSURE CALIBRATOR

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ADT672 and is the answer not in the manual?

Questions and answers

Related Manuals for Additel ADT672

Summary of Contents for Additel ADT672

  • Page 1 ADT672 DIGITAL PRESSURE CALIBRATOR...
  • Page 2 ADT 672 DIGITAL PRESSURE CALIBRATOR User's Manual [Version No.：1505V15] Please download the latest version via www.additel.com Additel Corporation...

  • Page 3: Table Of Contents

    CONTENTS WELCOME TO YOUR ADT672 …………………………………………………………………………………………………………… FOR YOUR SAFETY ………………………………………………………………………………………………………………………… SPECIFICATION ……………………………………………………………………………………………………………………………… DESCRIPTION ……………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………… 1.0 Summary ……………………………………………………………………………………………………………………… 1.1 Basic configuration …………………………………………………………………………………………………………………… 1.2 Terminal introduction …………………………………………………………………………………………………………………………………… 1.3 Keypad 1.3.1 Definition …………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………… 1.3.2 Data inputting function ……………………………………………………………………………………………………………………… 1.4 Display introduction ………………………………………………………………………………………………………………...
  • Page 4 2 1 1 Pressure units ……………………………………………………………………………………………………………………… 2 1 2 Pressure zeroing …………………………………………………………………………………………………………………1 2.1.3 Pressure % indication …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… 2.1.4 Peak pressure record …………………………………………………………………………………………………………… 2.1.5 Overpressure warning …………………………………………………………………………………………………………… 2.1.6 Resolution adjustment ………………………………………………………………………………………………………… 2.2 Electricital measure function …………………………………………………………………………………………………………… 2.2.1 Switch measure items ………………………………………………………………………………………………………………...
  • Page 5 ……………………………………………………………………………………………………………… 2 6 Adjust real time function ……………………………………………………………………………………………………… 2.7 RS232 communication function ……………………………………………………………………………………………………………… 2.7.1 Set RS232 serial port ………………………………………………………………………………………………………… 2.7.2 Submit data automatically ……………………………………………………………………………………………………… 2.7.3 Communication instructions …………………………………………………………………………………………………………………………… 2.7.4 Software DATA LOGGER FUNCTION ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………… 3.0 Basic introduction ……………………………………………………………………………………………………………… 3.1 How to operate save menu …………………………………………………………………………………………………………………...
  • Page 6 HART COMMUNICATION FUNCTION ………………………………………………………………………………………………… ………………………………………………………………………………………………………………………… 4 0 Connect HART ………………………………………………………………………………………………… 4 1 Set inner external sampling resistance ……………………………………………………………………………………………………… 4.2 HART communication operation …………………………………………………………………………………………………………………………… 4.3 Display status ………………………………………………………………………………………………………………………… 4.4 Detective linkage …………………………………………………………………………………………………………… 4.5 HART function introduction …………………………………………………………………………………………… 4.5.1 Function 1: Display SENSOR range ……………………………………………………………...
  • Page 7 ……………………………………………………………………………………………………………………… 5 8 Cancel voltage calibration ……………………………………………………………………………………………………………… 5 9 Cancel previous pressure zeroing ……………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… 6.0 Accessories APPENDIX I: THE TYPICAL APPLICATION OF ADT672………………………………………………………………………… … ………………………………………………………………………………………………………… (1) Pressure dial gauge calibration (2) Pressure switch calibration …………………………………………………………………………………………………………… (3) Pressure transmitter calibration ………………………………………………………………………………………………………...

  • Page 8: Welcome To Your Adt672

    All products made by Additel are warranted to be free of defects in workmanship and materials for 1 year from the date of shipment. No other express warranty is given, and no affirmation of Seller, by words or actions, shall constitute a warranty.

  • Page 9: For Your Safety

    Do not operate the calibrator around explosive gas, vapor, or dust. Do not put the battery in the fire or make electricity short circle; Use charger supplied by Additel only. Never apply more than 32V between mA terminal and common terminal.

  • Page 10: Specification

    Specification ◆Pressure ranges Gauge Pressure Absolute Pressure Pressure Pressure Pressure Pressure Accuracy Accuracy Burst Burst Range Range Media Range Range Media (% FS) Pressure (% FS) Pressure (psi) (bar) (psi) (bar) 0.35 -1.0 0.02 (0.05) 0.16 0.02 (0.05) AP10 0.35 0.02 (0.05) AP15 GP10...
  • Page 11 Differential Pressure Compound Pressure Pressure Pressure Pressure Pressure Accuracy Accuracy Burst Burst Range Range Range Range Media Media (% FS) (% FS) Pressure Pressure (inH O) (mbar) (psi) (bar) 0.05 100 X 0.16 0.05 0.35 0.02 (0.05) 0.05 100 X 0.02 (0.05) 0.05 50 X...
  • Page 12 : [ ] ~ Note 1 1 12V if switch has detective voltage ＜ ◆Working environment: a. Temperature:(-10 50)℃; ～ b. Relative humidity: 95%; c. Atmosphere pressure :( 86 106)kPa. ～ ◆Storage Temperature: -20℃～70℃. ◆RS232 parameter: Baud rate 1200, 2400, 4800, 9600; Data length is 8 bits; stop bits is 2; address is from 1 to 112. 【...

  • Page 13: Description

    Description 1.0 Summary The ADT672 is a portable digital pressure calibrator designed to be a rugged calibration tools which has the functions to calibrate and maintain pressure instruments. Features: ① ② High-accuracy pressure measure &wide-range temperature compensation Measure function to mA, V and switch ③...

  • Page 14: Basic Configuration

    DIGITAL PRESSURE CALIBRATOR DIGITAL PRESSURE CALIBRATOR Range:(0～100)kPa Accuracy: 0 .02%FS Units Media:Gas Overload:200kPa Current Measurement Range:-30mA～30mA Voltage Measurement Range:-30V～30V Accuracy: ( 0.02% rdg+0.003%FS) Power Output:DC24V@max 50mA Power Supply:Rechargeable polymer lithium battery or special adapter Prod.Date:2009.05 Prod.S/N:0910001 Additel Corporation Figure 1-1: Configuration view...

  • Page 15: Terminal Introduction

    1.2 Terminal introduction As basic configuration view, Figure 1-1, the ADT672 have 5 standardΦ4mm terminals, from left: ◎SW：Positive terminal for switch measure, red color. ◎V：Positive terminal voltage measure, red color. ◎mA：Positive terminal current measure, red color. ◎COM：Communal terminal, black color.

  • Page 16: Data Inputting Function

    Three bars show the battery level, ADT672 will auto shut off if battery is too low. 【 】 Date and time: Year/Month/Day Hour: Minute . Communication: If this icon is appear, 3 roll bars indicate the ADT672 is sending out the data via RS232.

  • Page 17: Main Interface Definition

    1.5 Main interface definition The interface of ADT672 includes main interface and menu interface. Main interface displays all measuring data, as figure 1-5. After ADT672 is turned on, the menu interface displays two kinds of status. Figure 1-5: Main interface...

  • Page 18: Menu Introduction

    (1) The default of main interface is: Electricital measure mode is current, five digits display Pressure measure displays five digits The pressure unit defaults to the pressure unit selected at time of order Example: As to the calibrator with (0~100) kPa, the default pressure unit is kPa. (2) When in data logging mode, the default of main interface is: The electrical measure mode is five digits Pressure measure displays five digits...

  • Page 19: Main Menu

    1.6.3 Main menu higher peak value (peak record) lower peak value (set time) (pressure leak test) (no trigger) (off → on) (select trigger type) (on → off) (off → on → off dual trigger) (on → off → on dual trigger) select file (View only;...

  • Page 20: Calibration Menu

    1.6.4 Calibration menu input password(2003) (pressure calibration) (pressure calibration executed, cancel calibration) (current calibration) calibration menu (current calibration executed, cancel calibration) (voltage calibration) (voltage calibration executed, cancel calibration) (zeroing before pressure is canceled) N.B：① Not a selectable menu item but for viewing only. If enter into the menu, please input the correct password.

  • Page 21: Power Supply Introduction

    1.7 Power supply introduction ADT672 have two kinds power source: special 10V adapter and rechargeable battery. Battery Model:Model number 9702 ( 1 ) ( 2 ) ( 3 ) ( 4 ) Adapter Model: Model number 9814 Figure 1-7-1: recharge...

  • Page 22: Main Introduction

    ④ The rechargeable time is four hours. ⑤ Follow all safety regulations and use adapter from Additel only. Basic function introduction model No. 2.0 Power on/off...

  • Page 23: 1 2 Pressure Zeroing

    100.00 Because of this we have developed the following zeroing procedure to zero the ADT672 absolute sensors. a. Connect the ADT672 to a vacuum source or to 4.After confirmation,the measured data i 100.00 atmosphere, with a reference standard The reference pressure is .

  • Page 24: Pressure % Indication

    Compound pressure (PL ~ 0~PH): % = | P | / PH; condition [P ≥ 0] % = | P | / | PL |; condition [P < 0]. Example: ADT672 w/ (0~2)MPa, status area as figure 2-1-3 if the pressure is 1MPa. Figure 2-1-3 % status area 2.1.4 Peak pressure record...

  • Page 25: Overpressure Warning

    , and start to record the maximum pressure and minimum pressure. (8) If there is any higher or lower peak value, the ADT672 will record it automatically and replace the previous peak value. (9) After a while, user can repeat step (2), (3) to check the peak value, and repeat the step (6), (7) to exit (10) If user needs to record a new peak value, please repeat the steps (1) ~ (7).

  • Page 26: Electricital Measure Function

    If it is in the range of (0~ 0.2%FS), please clear the voltage value to zero by pressing 2.2.4 Temperature measure The range is (-20~80)℃ and resolution is 0.1℃. This function is to measure the internal temperature of ADT672 2.2.5 Pressure switch measure Electrical terminal is ◎SW ◎COM...

  • Page 27: Operation

    no trigger Press to enter into the main menu, select (SWITCH) by using and confirm off → on 2 Screen shows triggering mode menu, please select the suitable mode on → off by using and confirm off → on → off dual trigger 2.2.5.1 Operation on →...

  • Page 28: Attentions

    (1) Switch can take D/C (1~12V). Please distinguish the anode and cathode. (2) At the status of file saving and trigger mode, the ADT672 will save one record automatically at the moment of triggering and there is no need to press 2.2.6 Count-down leak test...

  • Page 29: Switch Display Resolution

    starting pressure P1 count-down time format [hour：minute second] ： Please refer the figure 2-2-6-1 for pressure leak test process. The maximum icon time is 99 hours 59 minutes and 59 seconds. The default is 10 seconds. It can stop be set in the main menu, as below: start to count-down process pressure P (1) Please select the...

  • Page 30: Dc24V Timing Output

    2.3.3 Protection for short-circuiting and over current Figure 2-3-2 DC24V time setup ◎ ◎ ADT672 will turn off and beep automatically if there is any short-circuit or over current(>150mA) between 24V and COM. When the alert ceases DC24V will go back to normal status.

  • Page 31: 6 Adjust Real Time Function

    The plugging adapter beeps once. For short-circle or over current, it continuously beeps. The sound is once if the ADT672 is turned on or off. Under the automatic save mode, it beeps once while each record is saved. For switch status changing, it beeps once.

  • Page 32: Rs232 Communication Function

    The cursor position is displayed in the current option of baud rate if the baud rate is selected. 2.7.2 Submit data automatically By pressing , the communication icon appears and the ADT672 is sending the measuring data via RS232 port, meanwhile, 3 bars rolls in turn; by pressing again, the icon disappears and the sending is stopped.

  • Page 33: Software

    2.7.4 Software Please refer to 9500 Additel/Land introduction for more information. Additel/Land is available for free download at http://www.additel.com/products/Software/. Data logger function 3.0 Basic introduction Memory capacity: 30 files, 40 records per file. Manual mode: Select a file from files (1~30), a record is saved by press once till the file is full.

  • Page 34: See The Saved File

    2 Select File No. (File operation in menu) As figure 3-1, select the suitable File No. by using (Range: 1~30), then press to confirm. 3 File menu options Select the suitable option by using then press to confirm. 4 File menu's conten (SEE) see the saved file (DELETE) delete the file menu...

  • Page 35: Delete Data

    c. By pressing to show the 2nd item: SCALE (minimum scale), default is 00.1000. d. By pressing it will directly return to the file menu option, if file is vacant. Otherwise, press once to add a file No. When the last record is checked, it will return to the file menu option by pressing .

  • Page 36: Send Data Via Serial Port

    3.1.3 Send data via the serial port Operation steps: a. After connected the ADT672 and computer via RS232 cable, please startup the serial port receiving software and setup the correct baud rate. b. Select middle c. The sending process is dynamically displayed in the two sides of reading area and status area.

  • Page 37: Send All Files Via Serial Port

    3.1.6 Send all files via serial port The operation steps: a. Connect ADT672 and computer via RS232 cable, start up the receiving software and set the correct baud rate. b. Select c. The sending process is dynamically displayed in the two sides of reading area and status area.

  • Page 38: Enter Save-File Status

    Under the manual mode: cursor points to saved file's serial number; Under the automatic mode: cursor points to the previous file's serial number. b. Please return to the main interface by pressing , then ADT672 enter into the save-file status. 3.1.9 Quit save-file status Press...

  • Page 39: Use Manual Mode

    3.2 Use manual mode (1) In the main interface, enter into the file menu by pressing (2) Select the file's serial number(1~30) by using , press to confirm. (3) Select (SET) to set file's attributes (optional). (4) Select to save and go to the next menu. (5) Select (hand) manual mode.

  • Page 40: Use Interval-Record Function

    (6) Select hour record mode and the screen returns to the file menu. (7) Select to startup the save function. The cursor points to the previous saved position. (8) In the main interface, it saves a record each hour till all 40 records are saved. Then, it will automatically switch to the next file until all file's storage is full.

  • Page 41: Automatic Logging With Startup

    (1) If the transmitter is HART and its current type. (2) If the transmitter is supplied by external power or 24V of the ADT672. (3) If the 250Ω sampling resistance is supplied externally or by the ADT672 (The default is supplied by the ADT672).

  • Page 42: 1 Set Inner External Sampling Resistance

    HART type transmitter has three kinds of connection types (see figure 4-0). It is recommended to use the first type. 1、inner 24V、inner R 2、outer 24V、outer R 3、outer 24V、inner R ADT672 24V mA COM transmitter transmitter COM 24V mA COM 24V mA...

  • Page 43: Display Status

    (3) After the POLLING is successfully, please to choose HART functions. (4) Finally, exit HART communication function by pressing 4.3 Display status HART Icon means the current status is HART communication; Characters show the current HART's action or implementation. 4.4 Detective linkage After select the suitable wiring connection, user must enter into the HART function via the POLLING address linkage.

  • Page 44: Hart Function Introduction

    4.5 HART function introduction Before using these functions the user should know the following: (1) Please refer the figure 4-5: HART transmitter working setup map DIGITAL PRESSURE CALIBRATOR Units calibrator zeroing AO calibration 4 20 pressure account input input current loop HART pressure transmitter Figure 4-5: HART transmitter working setup map...
  • Page 45 2 The abbreviated words of the ADT672: PV (Primary variable): The pressure measured by HART transmitter CP (Calibrator pressure): The pressure measured by calibrator ADT672 AO (Analog output): The analog output current value set by HART transmitter. CA (Calibrator amp):...
  • Page 46 From above lists, the transmitter is unqualified before calibration. However, it meets the accuracy requirements after calibration. Remark:PV and AO calibrations are typical for HART instruments. However, AO instruction aren't always available for some transmitters. For this situation, the ADT672 has a special calibration method to meet the calibration requirements.

  • Page 47: Function 1: Display Sensor Range

    Fixed analog loop current output, AO calibration process(CALIB_AO). CALIBRATE PV F8 CALIB_PV ( PV calibration process. CALIBRATE SPECIAL F9 CALIB_SPEC ( A special calibration of ADT672, please refer 4.5.9. CALIBRATE SENSOR F10：CALIB_SENSOR Sensor trim or digital trim HART 5.0 F11: HArt_5.0 Read the DUT's HART version number 4.5.1 Function 1: Display sensor range...

  • Page 48: Function 2: Display Pv Range, Switch Pv Unit, Transfer Pv Range

    4.5.2 Function 2: Display PV range, switch PV unit, transfer PV range unit lower limit PV range: the rated pressure range in transmitter, lower/higher limit is corresponding to the 4 mA and 20 mA respectively. HART Switch PV unit: mmH O, inH O, inHg, mmHg, kgf/cm , psi, kPa, MPa, Pa, higher limit mbar, bar.

  • Page 49: Function 3: Display And Adjust Damp Time

    4.5.3 Function 3: Display and adjust damp time Damp time： the stability time. An adjustment will may improve unstable performance. (Damp time unit: second). The operation method as following: As figure 4-5-3-1, switch to HART function 3 by pressing b As figure 4-5-3-2, press to show the transmitter's damp time.

  • Page 50: Function 4: Display Cp Value And Pv Value

    4.5.4 Function 4: display CP value and PV value The operation method as following: HART a. As figure 4-5-4-1, press to enter into HART function 4. b. As figure 4-5-4-2, press to display CP and PV value; The units remain the same as pressure units;...

  • Page 51: Function 6: Display Ca And Ao Value

    4.5.7 Function 7: Fixed loop analog current test, AO calibration This test is to appoint to the fixed loop current analog output of AO value. The ADT672 can supply analog current of 4 mA, 12 mA and 20 mA. This function can be used to determine the accuracy of a transmitter's output current. If accuracy is...
  • Page 52 (1) Switch to HART Function 7 by pressing , as figure 4-5-7-1. (2) As figure 4-5-7-2, press to display the analog loop current. HART Switch the points among 4 mA, 12 mA, 20 mA by using Under this interface, press to the interface as figure 4-5-7-1, press to function 8.

  • Page 53: Function 8: Pv Calibration Process

    c. After calibration, press to go to the figure 4-5-7-1. 1st point 1st point HART HART HART Figure 4-5-7-3: AO calibration entrance 2nd point 2nd point HART HART HART Figure 4-5-7-4: AO calibration process Figure 4-5-8-1: F8 entrance 4.5.8 Function 8: PV calibration process The operation method: a.
  • Page 54 to prioritize the calibration points.Then supply the pressure to the selected point. After CA value is steady, press finish the calibration. Once every point is calibrated, the first line shows the character [END], the second line displays the new lower/higher limit of PV range. (As figure 4-5-8-2) c.

  • Page 55: Function 9: Special Calibration Function

    4.5.9 Function 9: Special calibration function For some transmitters, AO calibration instructions cannot be supported. For this situation, ADT672 has a special calibration method to resolve it. After calibration, the actual pressure range has the linearity relationship with current loop CA (4~20) mA.

  • Page 56: Function 11: Hart

    5.0 Introduction This function is recalibrate the ADT672. First allow a warm up time of 30 minutes. The ADT 672 should be run on battery power. Exercise the gauge three times. Now, please start the calibration process. If the ADT672 is in irregular working status, please use default setting function.
  • Page 57 Example: (-20～20)kPa: 1 point: -20kPa, 2 point: 0kPa, 3 point: 20kPa. (3) During calibration, user can choose the prioritized points. However, it is suggested to use default setting. Example: ADT672 w/ (0~2) MPa (1) Press to enter into passport menu, input the password "2003"...
  • Page 58 (3) The first line flashes to remind the user to input the standard pressure of 1 point. (In this example, it is 0.00000 MPa) (4) As figure 5-3-2, screen displays the interface of 1 calibration point. Please supply 0.00000 MPa pressure, and press to finish the 1 point calibration after it is stable.

  • Page 59: Cancel Pressure Calibration

    5.4 Cancel pressure calibration (1) Enter into the calibration menu (2) Select and press , the calibration is canceled if screen displays 5.5 Current calibration It is same as the pressure calibration. The default 3-points calibration points are: ① First points: -30mA; ②...

  • Page 60: Accessories

    6.0 Accessories (1 Test cable: Model number 9021 1 set (2 Warranty 1 pc (3 User's Manual 1 pc (4 Adapter: Model number 9814 1 pc 2 0 0 9 0 6 2 0 0 9 0 6 0 9 1 0 0 0 1 0 9 1 0 0 0 1 (5 Li-ion Battery: Model number...

  • Page 61: Appendix I: The Typical Application Of Adt672

    Appendix I: Typical application of ADT672 (1) Pressure gauge calibration The operation steps are: ① Connect the pressure gauge and ADT672 on the pressure pump. ② According to verification regulation, make ADT672 as a reference gauge to verify (calibrate) the...

  • Page 62: Pressure Switch Calibration

    (2) Pressure switch calibration Operation steps are: ① Connect the pressure switch and ADT672 ② Press to select pressure switch measure. (optional: please select the triggering type in the menu for pressure triggering measure) ③ According to sketup map, please connect the test in terminals cables.

  • Page 63: Pressure Transmitter Calibration

    (3) Pressure transmitter calibration Operation steps as following: ① Connect the pressure transmitter and ADT672 on the pressure test pump. ② Pressing to select the current measure item, and press start 24V output. If user needs to control the output time,please find the related option in the menu.

  • Page 64: Appendix Ii: Communication Protocol

    Appendix II: Communication protocol (1) Instruction format ① Data sending format: A: X: Knnnn: C0: C1: C2: C3: C4+EOS (end of symbol) A: 1 byte, the instrument's communication address X: 1 byte, only for W (write) or R (read) K: 1 byte, M (measure), F (File), O (others) nnnn: 2-5 bytes, the items operated by K instruction C0: C1: C2: C3: C4: Parameter, please refer the specified instruction introduction Eos：0x0 (hex)

  • Page 65: Instruction Details

    (2) Instruction details Instructions Function Introduction Correct return value Knnnn OVER Read software version No. A F:OVER :version No.+ Eos OTYPE Read instrument Mode No. A:F:OVOK:Mode No. +Eos OCODE Read serial number A:F:OCODE:serial No. OK+ Eos OPRDA Read production date A:F:OPRDA:production date OK+ Eos 0 (close) OBLAC...
  • Page 66 Instructions Function Introduction Correct return value Knnnn P (pressure) 0 (5 digits) E (electricity) OBIT Switch the display resolution A:F:OBIT:OK +Eos 1 (6 digits) A (all) 0 (close) OCONT Set data sending continuously A:F:OCONT:OK +Eos 1 (open) Read pressure range and type A:F:ORAN:lower limit: high limit: ORAN (0: gauge or absolute, 1: differential )
  • Page 67 Instructions Function Introduction Correct return value Knnnn Current, voltage, temperature A:F:MVAL:value: mA /V/℃+Eos Switch A:F:MVAL:ON/OFF:SW +Eos Count down A:F:MVAL:START: Start Read measuring electricity date MVAL pressure: END:final pressure: hour: minute: second +Eos Return HART function, please refer (8) OVALZ Electnicity zeroing is only effective for I &V A F OVALZ OK +Eos OTEMP Read environment TEMP.
  • Page 68 Instructions Function Introduction Correct return value Knnnn HART HARTCMD HART return frame Set up HART’s command in random sending frame 0(manual) 0(hour) 0(short) Set up file storage mode FMODE A:F:FMODE：OK +Eos 1(auto) 1(interval) 1(long) A:F:FMODE: manual/automatic: hour : FMODE Read save mode interval: interval time: file (Y/N) +Eos FTIME hour...

  • Page 69: The File's Transfer Format

    (3) The file's transfer format Filename: F01 /* File name */ Number: 111111 /* the serial No. of second gauge */ Minscale: 001.000 /* Minimum scale value */ Datesum: 01 /* the saved points in file */ No.01 06/07/03 10:29:53 /* Point number, save date, time */ 0.0108MPA /* Pressure measure value */...

  • Page 70: Wrong Sequence Number Explanation

    (7) Wrong sequence number explanation 1000 Accept outflow from buffer. 1001 The instruction is being protected now. 1004 Digital character string have non-permitted characters. 1005 Pressure unit is irregular. 1007 Parameter is wrong. 1016 The data can't meet the zeroing requirements. 1017 The parameter quantities is not enough.
  • Page 71 Function 1: Display the sensor ranges used by HART transmitter. Address: F: MVAL: SENSOR_RANGE: Lower limit of sensor: Higher limit of sensor: Pressure unit Switch to function 1,it is returned but not enter into the interface yet (example 1); oppositely, it returns after interface displayed (example 2) Example 1: 001: F: MVAL: SENSOR_RANGE: 0.00000000: 0.00000000: NC Example 2: 001: F: MVAL: SENSOR_RANGE: -40.0000000: 40.0000000: KPA...
  • Page 72 Function 5: Simultaneously display the pressure value measured by calibrator and the current value measured by transmitter Address:F:MVAL:AO/MP_VALUE:Current value measured by transmitter:Unit:pressure value measured by calibrator:Unit Switch to function 5, it returned but not enter in the AO/MP interface yet (example 1); oppositely, it returns after interface displayed (example 2) Example 1------001: F: MVAL: AO/MP_VALUE: 0.00000: MA: 0.01088: KPA Example 1------001: F: MVAL: AO/MP_VALUE: 4.00000: MA: 0.01012: KPA...
  • Page 73 Additel Corporation 22865 Savi Ranch Parkway Ste F Yorba Linda, CA 92887, USA Phone: 714-998-6899 Fax: 714-998-6999 Email: service@additel.com website: www.additel.com...

Table of Contents