Aalborg GFM 77 Manuals

Manuals and User Guides for Aalborg GFM 77. We have 1 Aalborg GFM 77 manual available for free PDF download: Operating Manual

Aalborg GFM 77 Operating Manual

Aalborg GFM 77 Operating Manual (32 pages)

GFM MASS FLOW METERS

Brand: Aalborg | Category: Measuring Instruments | Size: 0.69 MB

Table of Contents

Operating Manual
1
Table of Contents
2
1 Unpacking the Gfm Mass Flow Meter

4
2 Installation

4
3 Principle of Operation

7
4 Specifications

8
- CE Compliance
  9
5 Operating Instructions

11
- Preparation and Warm up
  11
- Flow Signal Output Readings
  11
- Swamping Condition
  12
6 Maintenance

12
- Introduction
  12
- Flow Path Cleaning
  12
- Restrictor Flow Element (RFE)
  12
- GFM 17 Models
  13
- GFM 37/47 Models
  13
- GFM 57/67/77 Models
  13
7 Calibration Procedures

14
- Flow Calibration
  14
- Calibration of GFM Mass Flow Meters
  15
- Connections and Initial Warm up
  15
- ZERO Adjustment
  15
- SPAN Adjustment
  16
- Linearity Adjustment
  16
- Connections and Initial Warm up
  16
- ZERO Adjustment
  16
- 25% Flow Adjustment
  17
  - 100% Flow Adjustment
    17
  - LCD Display Scaling
    17
  - Access LCD Display Circuit
    17
  - Adjust Scaling
    18
  - Change Decimal Point
    18
8 Troubleshooting

18
- Common Conditions
  18
- Troubleshooting Guide
  19
- Technical Assistance
  23
9 Calibration Conversions from Reference Gases

24
Appendix 1 Component Diagram

25
Appendix 2 Gas Factor Table ("K" Factors)

26
Appendix 3 Dimensional Drawings

30
- Parts of the Flow Meter
  31
Appendix 4 Warranty

32

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