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Air Check EX ST-46
PureAire Monitoring Systems Air Check EX ST-46 Manuals
Manuals and User Guides for PureAire Monitoring Systems Air Check EX ST-46. We have
1
PureAire Monitoring Systems Air Check EX ST-46 manual available for free PDF download: Instruction Manual
PureAire Monitoring Systems Air Check EX ST-46 Instruction Manual (30 pages)
LEL Gas Monitor
Brand:
PureAire Monitoring Systems
| Category:
Monitor
| Size: 3 MB
Table of Contents
Table of Contents
3
1: Introduction
5
Component Identification
6
Front Panel
7
Overall
7
Gas Sensor
7
2: Specifications
8
Performance Specifications
8
Gas Detection Systems
8
Signal Outputs
8
Electrical Requirements
8
Physical Characteristics
8
Safety Characteristics
9
3: Installation
10
Mounting
10
Electrical
10
Optional Outputs
11
Isolated 4-20 Ma
11
Modbus RS-485 Serial
12
Alarm Relays
13
4: Normal Operation
14
Power up Delay
14
Sensor Poisoning
14
Concentration Display
14
Analog Output
14
Fault Alarm
14
Concentration Alarms
14
Alarm Reset
15
Loss of Power Indication
15
Routine Maintenance Schedule
16
Routine Visual Checks
16
Recommended Routine Maintenance Schedule
16
5: Maintenance & Calibration
17
Sensor Calibration
17
Optional Calibration Equipment
17
Entering the Calibration Mode
17
Zero Calibration
17
Span Calibration Direct from Cylinder Gas
18
Displaying Zero/Gain Settings
19
6: Diagrams & Schematics
20
Dimensional Drawing
20
7: Appendix
21
Modbus RS-485 Serial Interface
21
RTU Address
21
Modbus Data Registers and Function Codes
21
Modbus Configuration Software
23
Alarm Relays
24
Alarm 3 (Sensor Fault Alarm)
24
Alarm 1 and Alarm 2 (Concentration Alarms)
24
Alarm Relay Configuration
25
Connecting Remote Digital Display
26
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