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User Manuals: Spectrex SharpEye 20/20R Flame Detector
Manuals and User Guides for Spectrex SharpEye 20/20R Flame Detector. We have
1
Spectrex SharpEye 20/20R Flame Detector manual available for free PDF download: User And Maintenance Manual
Spectrex SharpEye 20/20R User And Maintenance Manual (62 pages)
Single IR Flame Detector
Brand:
Spectrex
| Category:
Security Sensors
| Size: 1 MB
Table of Contents
Table of Contents
5
1 Scope
9
Product Overview
9
Document Overview
9
2 Technical Description
10
Principles of Operation
10
Figure 1: IR Flame Detector
10
Figure 2: Flame Detector Assembly - Outline Drawing
11
3 Performance
12
Detection Sensitivity
12
Table 1: Alarm Response Time Versus Range
12
Table 2: Response Sensitivity Ranges
13
Cone of Vision
14
Figure 3: Horizontal and Vertical Fields of View
14
False Alarms Prevention
15
Table 3: Immunity to False Alarm Sources
15
4 Operation
16
Visual Indications
16
Figure 4: Indication Leds
16
Output Signals
17
Table 4: Output Signals Versus Detector St Ate
17
Accessory Relay as EOL
18
Built-In-Test (BIT)
18
Optional Latching
18
Mode Selection
18
Function Switch (SW1)
19
Table 5: Function Switch SW1
19
Table 6: Sensitivity Range
19
Address Switch (SW2) (Optional)
20
Table 7: Address Switches SW2
20
Table 8: SW2 Address Setting
20
Alarm Delay Switch (SW3)
21
Table 9: SW3 Alarm Delay Setting
21
Built in Test
22
Figure 5: Switch Locations
22
5 Technical Specifications
25
Electrical Specifications
25
Figure 6: Electrical Interface
26
Figure 7: Flame Detector Assembly - Schematic Section
27
Table 10: Contact Ratings
27
Mechanical Specifications
28
Environmental Specifications
29
6 Installation Instructions
30
Scope
30
General Considerations
30
Preparations for Installation
31
Conduit Installation
31
Detector Mounting
32
Swivel Mount Kit
32
Swivel Installation (Figs. No. 8 and 9)
32
Table 11: Mounting According to US Version
32
Table 12: Mounting According to EU Version
32
Figure 8: IR Detector and Swivel Mount Assembly
33
Figure 9: Swivel Mount Assembly - Outline Drawing
34
Wiring (Refer to Fig. 12)
35
Terminal Wiring (See Fig. No.10 and No.11.)
36
Figure 10: Terminal Board
37
Figure 11: Flame Detector Assembly - Wiring Diagram
38
Figure 12: IR Flame Detector with Cover Removed
39
Mode Selection
40
7 Operating Instructions
41
Scope
41
Power-Up
41
Reset
41
Functional Testing
41
Manual BIT Test
42
Testing with Fire Simulator
42
Safety Precautions
43
8 Maintenance Instructions
44
Scope
44
Maintenance Instrumentation and Personnel
44
Preventive Maintenance Procedures
44
Periodic Maintenance Procedures
44
Power-Up Procedure
44
Functional Test Procedure
44
Maintenance Records
45
Troubleshooting
45
Fault Indication
45
False Alarm or Warning Indication
45
Appendix A - Wire Selection Tables
47
Table 13: Maximum DC Resistance at 68 F for Copper Wire
47
Table 14. Wiring Length in Feet (Meter)
47
Appendix B - Typical Wiring Configurations
49
Figure 13: Flame Detector Wiring Diagram
49
Figure 14: Typical Wiring Diagram for 4 Wire Controllers
50
Figure 15: Typical Wiring Diagram for Controllers with Alarm & Fault Loops
51
Figure 16: 4-20Ma Wiring
52
Appendix C - RS-485 Communication Network
53
Figure 17: RS-485 Networking
53
Appendix D - Mounting the "Eexde Approved" Version
55
Figure 18: Flame Detector Assembly - Wiring Diagram
57
Figure 19: OPTION a Flame Detector Assembly - Wiring Diagram ("De Version")
58
Figure 20: OPTION B Flame Detector Assembly - Wiring Diagram ("De Version")
58
Appendix E - IR Fire Simulator
59
Figure 21: Fire Simulator
59
Figure 22: IR Detector Target Point
60
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