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SafEye Quasar 900
Thorne & Derrick SafEye Quasar 900 Manuals
Manuals and User Guides for Thorne & Derrick SafEye Quasar 900. We have
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Thorne & Derrick SafEye Quasar 900 manual available for free PDF download: User And Maintenance Manual
Thorne & Derrick SafEye Quasar 900 User And Maintenance Manual (70 pages)
Open-Path Gas Detection
Brand:
Thorne & Derrick
| Category:
Gas Detectors
| Size: 0 MB
Table of Contents
Legal Notice
3
Release History
4
About this Guide
5
Abbreviations and Acronyms
6
Table of Contents
7
1 Scope
13
Product Overview
13
2 Technical Description
15
Features
15
Applications
16
Principle of Operation
16
Definitions of Terms
16
Spectral Finger Print
16
Table 1: Gas Concentrations Measurement Terms
16
Optical Path
17
Microprocessor Based
17
Gas Sensitivity
17
Gas Calibration
17
Flash Source
17
Heated Optics
18
HART Protocol
18
Handheld Unit
18
Modbus RS-485
19
Tilt Mount
19
Product Certification
19
ATEX, Iecex
19
Fm / Fmc
20
Sil-2
20
Functional Test
20
Models and Types
20
Table 2: Model Numbers and Installation Distances
20
Description
21
Figure 1: P/N Definition of Quasar 900
21
Figure 2: Flash Source
22
Flash Source Unit
22
Detector Unit
23
Figure 3: Detector
23
3 Operating Modes
25
Operational Modes
25
Normal Mode
25
Maintenance Call Mode (3Ma Output)
25
Fault Mode
26
Zero Calibration Mode (1Ma Output)
26
Visual Indicators
27
Output Signals
27
0-20Ma Current Output
27
Table 3: Detector LED Indications
27
Table 4: Source LED Indications
27
RS-485 Interface
28
System Setup
28
Detection Function Programming
28
Table 5: Standard (Default) 0-20Ma Current for the Gas Channel
28
Detection Setup Function
29
Detector Default Setup
30
Table 6: Detector Default Set up
30
Table 7: Source Default Set up
30
4 Technical Specifications
31
General Specifications
31
Table 8: Detection Distance Range
31
Electrical Specifications
32
Power Consumption
32
Electrical Input Protection
32
Electrical Outputs
32
Table 9: Detector and Source Maximum Power Consumption
32
Mechanical Specifications
33
Environmental Specifications
34
High Temperature
34
Low Temperature
34
Humidity
34
Salt and Fog
34
Water and Dust
34
Shock and Vibration
34
Electromagnetic Compatibility (EMC)
35
5 Installation Instructions
37
Introduction
37
General Considerations
37
Personnel
37
Tools Required
37
Site Requirements
38
The Source and Detector
38
Guidance Tips for Gas Detector Locations
38
Preparations for Installation
38
Certification Instructions
40
Conduit/Cable Installation
41
Detector/Source Mounting
41
Tilt Kit P/N 888270
41
Detector/Source Installation
41
Table 10: Tilt Mount Kit
41
Detector Wiring
42
Figure 4: Tilt Mount
43
Figure 5: Detector and Tilt Mount Assembly
44
Figure 6: Detector with Cover Removed
45
Detector Terminal Wiring
46
Flash Source Wiring
46
Wiring
46
Table 11: Wiring Options
46
Terminal Wiring
47
Figure 7: Source with Cover Removed
47
Table 12: Flash Source Wiring Options
47
6 Operating Instructions
49
Safeye Operation
49
Alignment of Unit
49
Powering up the System
50
Safety Precautions
51
Signal Verification
51
Signal Values Limitation
51
Table 13: Maintenance Channels Limit Values
51
Zero Calibration
52
Figure 8: Magnetic Mode Selector
52
Functional Check of Unit
53
7 Maintenance Instructions
55
General Maintenance
55
Periodic Maintenance
55
Routine Optical Surface Cleaning
56
Signal Verification
56
Function Check of Unit
56
8 Troubleshooting
57
Table 14: Troubleshooting
57
Appendices
59
A Wiring Configurations
61
Figure 9: Detector Wiring Terminal
61
Figure 10: Source Wiring Terminal
62
Figure 11: 0-20Ma Sink 4-Wire
63
Figure 12: 0-20Ma Non-Isolated Sink 3-Wire
63
Figure 13: 0-20Ma Source 3-Wire
64
Figure 14: RS-485 Networking for Wiring Option 3
65
RS-485 Communication Network
65
Commissioning Kit P/N 888247
67
Pole Mount (U-Bolt 5 Inch) P/N 799225
67
RS485 Hand-Held Diagnostic Unit P/N 799810
67
Tilt Mount P/N 888270
67
HART Hand-Held Diagnostic Unit P/N 888810
68
HART Hand-Held Harness Kit P/N 888815
68
Mini Laptop Kit P/N 777820
68
Sunshade P/N 888263
68
USB/RS485 Harness Converter Kit P/N 794079-8
68
Technical Support
69
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