Baker Hughes Druck DPI 800 Instruction Manual
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Baker Hughes Druck DPI 800 Instruction Manual

Pressure indicator and pressure loop calibrator
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DPI 800 / 802
Pressure Indicator and Pressure Loop
Calibrator
Instruction Manual

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Summary of Contents for Baker Hughes Druck DPI 800

  • Page 1 DPI 800 / 802 Pressure Indicator and Pressure Loop Calibrator Instruction Manual...
  • Page 2 10a, b, c MENU HOLD 3xLR6(AA) DPI 800/802P 30V MAX 30V MAX Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | i...
  • Page 3 1 2 3 4 5 6 7 8 9 0 Q W E R T Y U I O P A S D F G H J K L 55mA V B N M 4.000 OK Shift Copyright 2003 Baker Hughes Company. ii | DPI 800/802 Instruction Manual–English...
  • Page 4 DPI 802/802P only. To prevent electrical shocks or damage to the instrument, do not connect more than 30V between the terminals, or between the terminals and the ground (Earth). Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 1...
  • Page 5 REFERENCE: The connector is a reference port for reference pressure only. Refer to “Specification Data” on page 22. The identification on each pressure connector includes the type of thread (1/8 NPT, G1/8...). Copyright 2003 Baker Hughes Company. 2 | DPI 800/802 Instruction Manual–English...

  • Page 6: Table Of Contents

    Maintenance Clean the Unit Replace the Batteries Calibration Before You Start Procedures (Pressure P1/P2) Procedures (mA input) Procedures (IDOS UMM) Specification Data General Pressure Measurement Electrical Connectors (Figure A2) Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 3...

  • Page 7: To Start

    DPI 802/802P only. The loop power supply is on. Refer to: Select Task (Table 2 & Table 3) The measured value satisfies one of the alarm conditions. Refer to: Settings (Table 4) Copyright 2003 Baker Hughes Company. 4 | DPI 800/802 Instruction Manual–English...

  • Page 8: Prepare The Instrument

    To turn the instrument on or off, press  (Figure A1 - item [1]). The instrument does a self test and then shows the applicable data. When the power is off, the last set of configuration options stays in memory. Refer to “Maintenance” on page 18. Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 5...

  • Page 9: Set Up The Basic Operation

    To calibrate the instrument. Additional data: Refer to “Calibration” on page 19. To select and show the applicable status data (Software Build, Calibration Due date, Serial Number, IDOS Information). Copyright 2003 Baker Hughes Company. 6 | DPI 800/802 Instruction Manual–English...

  • Page 10: Select A Task (Measure)

    Table 3 shows all the one and two function operations that are available. If you attach a UMM, you can only use the options that include IDOS. Table 3: Permitted 1 and 2 Function Operations ∆P... Function (Table 2) IDOS mA(24V) Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 7...

  • Page 11: Set Up The Settings

    Gage sensors or sensors with differential operation (P1, P2, IDOS). A zero correction that makes the instrument read zero at local pressure. To include maximum, minimum and average values for the measurement task. Copyright 2003 Baker Hughes Company. 8 | DPI 800/802 Instruction Manual–English...

  • Page 12: Edit Functions

     a s d f g h j k l  v b n m Shift Figure A3 - item [26] Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 9...

  • Page 13: Operation

    If available, use the flat faces on the pressure connector to hold the instrument in position. Use an applicable method to seal the pressure connections, and then tighten to the applicable torque (Figure 1). Copyright 2003 Baker Hughes Company. 10 | DPI 800/802 Instruction Manual–English...

  • Page 14: Communications Port Connections

    Connect the instrument (Figure 2) and, if necessary, adjust the Set Up (Table 1). Select an applicable pressure task from Select Task (Table 2/Table 3) and, if necessary, adjust the Settings (Table 4). If necessary, do a zero correction (Table 4). Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 11...

  • Page 15: Leak Test

    If necessary, do a zero correction (Table 4). To start the leak test, select Start (). When the test is finished, the instrument calculates the leak rate in the applicable units/minute. Copyright 2003 Baker Hughes Company. 12 | DPI 800/802 Instruction Manual–English...

  • Page 16: Switch Test

    Slowly release the pressure until the switch changes condition again. The display shows the pressure values to open and close the switch. To do the test again, press ESC to reset the values. Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 13...

  • Page 17: Transmitter Calibration

    Settings (Table 4). If necessary, do a zero correction (Table 4). For each calibration point, apply an applicable pressure and wait for the pressure system to stabilize. Copyright 2003 Baker Hughes Company. 14 | DPI 800/802 Instruction Manual–English...
  • Page 18 Before you disconnect the instrument, isolate and bleed the system. Maximum: 30V 30V MAX 30V MAX MENU 30 ... g MENU 0.083 HOLD 55mA 0.004 Settings Figure 5: Example Configuration - Transmitter Calibration with External Loop Power Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 15...

  • Page 19: Ma Measurements

    Figure 6: Example Configuration - Transmitter Calibration with Internal Loop Power 2.7 mA Measurements DPI 802/802P only. To measure a current: Connect the instrument (Figure 7) and, if necessary, adjust the Set Up (Table 1). Copyright 2003 Baker Hughes Company. 16 | DPI 800/802 Instruction Manual–English...
  • Page 20 MENU MENU 55mA 55mA MENU 0.083 0.083 HOLD Settings Settings a) with external loop b) with internal loop power power Figure 7: Example Configuration - mA Measurement Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 17...

  • Page 21: Upm Pressure Measurements

    Do not dispose of this product as household waste. Use an approved organization that collects and/or recycles waste electrical and electronic equipment. For more information, contact one of these: • Our customer service department: Druck.com • Your local government office. Copyright 2003 Baker Hughes Company. 18 | DPI 800/802 Instruction Manual–English...

  • Page 22: Clean The Unit

     Select Task (Table 2)  Set Up (Table 1)  Calibration  Display: Enter Menu: Select Calibration PIN Channel  P1... g MENU MENU MENU   4 3 2 1   Factory PIN = 4321 (Table 6) Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 19...

  • Page 23: Procedures (Pressure P1/P2)

    For a three-point calibration, do not apply more than -90% of the specified FS for the unit. Nominal Applied Pressure psi (mbar) Ranges: a Zero 5.00 psi (350 mbar) < 0.02 (1.0) Copyright 2003 Baker Hughes Company. 20 | DPI 800/802 Instruction Manual–English...

  • Page 24: Procedures (Ma Input)

    To make sure that the calibration is correct, select the applicable mA task (Table 2) and apply these values: • mA: -55, -40, -24, -18, -12, -6, 0 (open circuit) Then: 0, 6, 12, 18, 24, 40, 55. Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 21...

  • Page 25: Procedures (Idos Umm)

    19 oz (530 g) Power supply 3 x AA alkaline batteries Duration P1: ≈ 50 hours (Measure) P1 + mA: ≈ 5 hours (24 V Source at 12 mA) Copyright 2003 Baker Hughes Company. 22 | DPI 800/802 Instruction Manual–English...
  • Page 26 G1/8 female (+ port) OR Two 1/8 NPT female (+ port) OR 1/8 NPT female (+ port) Two G1/8 female (+ port) Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 23...
  • Page 27 29.8516987 To convert from pressure Value 1 (in pressure Units 1) to pressure Value 2 (in pressure Units 2), calculate as follows: Value1 Factor1  ------------------------------------------------- - Value2 Factor2 Copyright 2003 Baker Hughes Company. 24 | DPI 800/802 Instruction Manual–English...

  • Page 28: Electrical Connectors (Figure A2)

    Switch detection Open and closed. 2 mA current. Loop power output 24 V ± 10% HART® resistor 250 Ω (menu selection) Connectors (Figure A2) Three 0.16” (4 mm) sockets Copyright 2003 Baker Hughes Company. English–DPI 800/802 Instruction Manual | 25...
  • Page 29 Copyright 2003 Baker Hughes Company. 26 | DPI 800/802 Instruction Manual–English...
  • Page 30 Copyright 2003 Baker Hughes Company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries. All third- party product and company names are trademarks of their respective holders. bakerhughes.com...

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