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GFM400 Series
Gas Data GFM400 Series User Manual
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Table of Contents
Table of Contents
4
Introduction
5
Features
5
In the Case
6
Operation - GFM400 and GFM410
7
Safe Use of the GFM400 Series
7
Safe Practice
7
Important Safety Related Points
7
Front Panel Controls
9
Navigating the Instrument Screens - GFM410
10
Connections
11
Gas Measurement
11
Connecting the Gas Pipe
11
Gas Pressure Measurement
12
Gas Velocity Measurement
13
Summary Screen
14
Auto Turn off
14
Operation - GFM430
15
Front Panel Controls
15
Navigating the Instrument Screens - GFM430
16
Connections
17
Gas Measurement
17
Connecting the Gas Pipe
17
Gas Pressure Measurement
18
Gas Temperature Measurement
19
Gas Velocity Measurement
19
Low Flow (Borehole Flow) Measurement
20
Auto Turn off
20
Maintenance
21
Low Battery Warning
21
Batteries
21
Changing the Gas Filter
22
Calibration - All Models
23
Procedure
24
Auto Zero
25
Technical Specifications
26
Velocity - Flow Conversion Charts
27
Understanding Instruments for Use in Flammable Atmospheres
30
Hazardous Areas Classified by Zones
30
Different Gas Types
30
Design and Construction of Intrinsically Safe Instruments for Use in Flammable Atmospheres
31
Testing and Certification
32
Schiltknect Vane Anemometer
33
Operating Instructions
33
Important Notes
33
Response Time
34
Technical Data - Miniair 6 Micro
34
Cleaning and Maintenance
34
General Handling Tips
34
Warranty Policy
37
Conditions and Exclusions
37
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Gas Data GFM400 Series Specifications
General
Brand
Gas Data
Model
GFM400 Series
Category
Measuring Instruments
Language
English
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