User Manuals: SharpEye 20 Flame Detector

Manuals and User Guides for SharpEye 20 Flame Detector. We have 1 SharpEye 20 Flame Detector manual available for free PDF download: User And Maintenance Manual

SharpEye 20 User And Maintenance Manual (63 pages)

Mini Triple IR (IR3) Flame Detector

Brand: SharpEye | Category: Fire Alarms | Size: 2 MB

Table of Contents
5
Scope
9
Product Overview
9
Document Overview
10
Technical Description
11
Principles of Operation
11
Hydrocarbon Fire Detection
11
Identifying the CO Peak
11
The Limitations of IR-IR Flame Detectors
11
Peak
11
The Advantages of IR3 Technology
11
Modbus RS-485
12
Use in Hazardous Atmosphere
12
Types and Models
13
Figure 1: IR3 Flame Detector
14
Figure 2: Flame Detector Assembly - Outline Drawing (Cable Output Option)
15
Figure 3: Flame Detector Assembly - Outline Drawing (Connector Output Option)
16
Performance
17
Detection Sensitivity
17
Table 1: Alarm Response Time Versus Range - 20/20MI-1
17
Table 2: Alarm Response Time Versus Range - 20/20MI-3
17
Table 3: Response Sensitivity Ranges
18
Table 4: Sensitivity to Other Fire Sizes
18
Cone of Vision
19
Figure 4: Horizontal and Vertical Fields of View
19
False Alarms Prevention
20
Table 5: Immunity to False Alarm Sources
20
Table 6: Welding Immunity Distance - 20/20MI-1
21
Table 7: Welding Immunity Distance - 20/20MI-3
21
Operation
22
Visual Indications
22
Figure 5: Indication Leds
22
Output Signals
23
Table 8: Output Signals Versus Detector State
23
Optional Latching
24
Built-In-Test
24
Detector Mode Setup
24
Detector Setting
24
Detector's Various Functions
24
Table 9: Sensitivity Range
24
Table 10: Time Delay
25
Detector Default Set up
26
Built in Test
26
General
26
Table 11: Function Setup
26
Table 12: Default Function Set up
26
Principles
27
Automatic & Manual BIT
27
Manual BIT Only
27
Technical Specifications
28
Electrical Specifications
28
Table 13: Contact Ratings
28
Mechanical Specifications
29
Environmental Specifications
30
Installation Instructions
31
Scope
31
General Considerations
31
Preparations for Installation
32
Certification Instructions
33
Conduit Installation
34
Tilt Kit P/N 787639
34
Tilt Installation (Figs. No. 6 and 7)
34
Table 14: Tilt Kit
34
Figure 6: IR3 Detector and Tilt Mount Assembly
35
Figure 7: Tilt Mount Assembly - Outline Drawing
36
Detector Mounting
37
Wiring Function
37
Operation Mode
38
Table 15: the Detector Default Set up
38
Operating Instructions
39
Scope
39
Power-Up
39
Reset Only When Optional Latching Alarm Has Been Selected
39
Functional Testing
39
Manual BIT Test
40
Testing with Fire Simulator Model 20/20-310 (See
40
Safety Precautions
41
Maintenance Instructions
42
Scope
42
Maintenance Instrumentation and Personnel
42
Preventive Maintenance Procedures
42
Periodic Maintenance Procedures
42
Power-Up Procedure
42
Functional Test Procedure
42
Maintenance Records
42
Troubleshooting
43
Fault Indication
43
False Alarm or Warning Indication
43
Appendix A: Typical Wiring Configurations
45
Figure 8: Connector Interface Option
45
Figure 9: Cable Interface Option
46
Figure 10: RS-485 Networking
47
Figure 11: 4-20Ma Wiring (Sink Option)
48
Figure 12: 4-20Ma Wiring (Source Option)
48
Figure 13: Typical Wiring for 4 Wire Controllers
49
Appendix B: Intrinsically Safe Connection for 20/20MI-XX-X-C
51
Figure 14: 4-20 Ma (Sink) Connection for Intrinsically Safe Installation
52
Figure 15: RS-485 Connection for Intrinsically Safe Installation
53
Appendix C: Long Range IR3 Fire Simulator
54
Figure 16: Fire Simulator
54
Figure 17: Mini IR3 Detector Target Point
55
Appendix D: FM Report for 20/20 MI-3
57
Appendix E: Ordering Information
61
Technical Support
63

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User Manuals: SharpEye 20 Flame Detector

SharpEye 20 User And Maintenance Manual (63 pages)

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