Panametrics DigitalFlow GM868 Flowmeter Manuals

Panametrics DigitalFlow GM868 Flowmeter Manuals

Manuals and User Guides for Panametrics DigitalFlow GM868 Flowmeter. We have 1 Panametrics DigitalFlow GM868 Flowmeter manual available for free PDF download: Service Manual

Panametrics DigitalFlow GM868 Service Manual

Panametrics DigitalFlow GM868 Service Manual (72 pages)

Panametrics Multipurpose Ultrasonic Gas Flowmeter

Brand: Panametrics | Category: Measuring Instruments | Size: 1 MB

Table of Contents

Table of Contents
7
Chapter 1. Calibration

11
- Introduction
  11
- Menu Map
  11
- Calibrating the Analog Outputs
  12
- Accessing the Calibration Menu
  14
- Calibrating the Analog Inputs
  16
  - Accessing the Calibration Menu
    17
  - Alow Option = [F1]
    18
  - Ahigh Option = [F2]
    18
  - Ma Option = [F3]
    18
  - Ma Option = [F4]
    18
- Calibrating the RTD Inputs
  19
  - Accessing the Calibration Menu
    19
  - Probe Option = [F1]
    19
  - Numer Option = [F2]
    19
- Testing the Alarm Relays
  21
  - Accessing the Calibration Menu
    21
- Testing the Totalizer/Frequency Outputs
  23
  - Accessing the Calibration Menu
    23
  - Entering Frequency
    23
  - Entering Pulse Number
    24
Chapter 2. Error Codes and Screen Messages

27
- Introduction
  27
- E0: no Error
  28
- E1: Low Signal
  28
- E2: Sound Speed Error
  28
- E3: Velocity Range
  28
- E4: Signal Quality
  29
- E5: Amplitude Error
  29
- E6: Cycle Skip, Accel
  29
- E7: Analog out Error
  29
- E8: Temp in
  29
- E9: Press in
  29
- E10: Special Input
  29
- E11: Not Used
  29
- E12: Not Used
  30
- E13: over Range
  30
- E14: Totals Overflow
  30
- E15: Equation Limit
  30
- Screen Messages
  31
Chapter 3. Diagnostics

33
- Introduction
  33
- Displaying Diagnostic Parameters
  33
- Diagnostic Record
  35
- Flowcell Problems
  36
  - Gas Problems
    36
  - Pipe Problems
    37
- Transducer Problems
  37
Chapter 4. Parts Replacement

39
- Introduction
  39
- Fuse Replacement
  40
- Removing the Printed Circuit Board
  41
- Replacing the EPROM
  42
- Installing an Option Card
  43
- Replacing the LCD Display
  44
- Installing the Printed Circuit Board
  45
- Spare Parts
  47
Appendix A. Service Record

51
- Introduction
  51
- Data Entry
  51
Appendix B. Optional Enclosures

53

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