GasTech D-Guard2G Manuals

Manuals and User Guides for GasTech D-Guard2G. We have 1 GasTech D-Guard2G manual available for free PDF download: Instruction Manual

GasTech D-Guard2G Instruction Manual

GasTech D-Guard2G Instruction Manual (59 pages)

Brand: GasTech | Category: Gas Detectors | Size: 3 MB

Table of Contents

Introduction
2
For Your Safety
2
Further Information
2
Method of Operation
2
Table of Contents
3
List of Figures
5
Keywords and Symbols Used in this Manual
6
Models Covered by this Instruction Manual
7
Safety Precautions
7
Intended Use
7
What Is in the Box
8
Installation Information
9
11�1 D-Guard² Mechanical Installation
9
Electrical Installation
10
Response Test
11
Operation
12
14�1 Power up
13
14�2 Home Screen Features
14
14�3 Unlock the Menu Screen
14
14�4 Passcode Requested
15
15�1 Go to the Calibration Menu
16
Calibration
16
15�2 Attach the Calibration Gas to the D-Guard²
17
15�3 Calibration Modes
18
15�4 Calibration Trend Bar
18
15�5 Auto Zero Calibration
19
15�6 Auto Span Calibration
20
15�7 Manual Zero Calibration
21
15�8 Manual Span Calibration
22
System Information
23
Status
24
17�1 Clear Latched Alarms
24
Sensor Settings
25
18�1 Go to the Sensor Settings Menu
25
18�2 Set Detector Full Scale
26
18�3 Set Span Gas Concentration
27
18�4 Set Zero Gas Concentration
28
18�5 Set Suppression Band
29
18�6 Sensor Gain
30
Alarm Settings
31
19�1 Go to the Alarm Settings Menu
31
19�2 Alarm Direction
32
19�3 Alarm Level
33
19�4 Alarm Relay State
34
19�5 Alarm Latch
35
19�6 Latched Alarm Examples
36
System Settings
37
20�1 Access the System Settings
37
20�2 Isolate
38
20�3 Set Passcode
39
20�4 Disable Passcode
40
Advanced Settings
41
21�1 Go to the Advanced Settings Menu
41
21�2 System Calibration
42
21�3 4-20Ma Output Test
43
21�4 Relay Function Test
44
21�5 Reset Sensor Life
45
21�6 Sensor Presets
46
23 4-20Ma Output Fault Conditions
47
Error Codes
47
Specifications
48
24�1 Enclosure Specifications
48
24�2 Mechanical Specifications
50
24�3 Environmental Specifications
50
24�4 General Specifications
51
24�5 Wiring Requirements
51
24�6 D-Guard² General Versions, Gas, Range, and Resolution
52
25�1 Sensor Warranty Periods
53
Warranty
53
Replacement Parts
54
26�1 Replacement Parts - Exploded View
54
26�2 Replacement Parts - List
55
PCB (Part Number 57-0028) Configuration Jumpers
56
Maintenance
57
28�1 Calibration Interval
57
28�2 Cleaning
57
28�3 Visual Inspection
57
Gastech Policy Statements
58

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