Owner's manual
Spectrex Inc. - SharpEye
TM
Single IR Flame Detector Manual – TM 20/20R, Rev. A January2005
I
T
ABLE OF CONTENTS
1. Scope ....................................................................................................1
1.1 P
RODUCT OVERVIEW .....................................................................................1
1.2 D
OCUMENT OVERVIEW...................................................................................1
2. Technical Description..........................................................................2
2.1 P
RINCIPLES OF OPERATION............................................................................2
3. Performance ......................................................................................... 4
3.1 D
ETECTION SENSITIVITY.................................................................................4
3.2 C
ONE OF VISION ...........................................................................................6
3.3 F
ALSE ALARMS PREVENTION ..........................................................................7
4. Operation .............................................................................................. 8
4.1 V
ISUAL INDICATIONS ......................................................................................8
4.2 O
UTPUT SIGNALS ..........................................................................................9
4.2.1 Optional latching.................................................................................10
4.2.2 Built-In-Test (BIT) ...............................................................................10
4.2.3 Accessory Relay as EOL ....................................................................10
4.3 M
ODE SELECTION........................................................................................10
4.3.1 Function switch (SW1):.......................................................................11
4.3.2 Address switch (SW2) (Optional):.......................................................12
4.3.3 Alarm Delay switch (SW3): .................................................................13
4.4 B
UILT IN TEST .............................................................................................14
5.Technical Specifications.....................................................................17
5.1 E
LECTRICAL SPECIFICATIONS .......................................................................17
5.2 M
ECHANICAL SPECIFICATIONS ......................................................................20
5.3 E
NVIRONMENTAL SPECIFICATIONS.................................................................21
6. Installation Instructions.....................................................................22
6.1 S
COPE........................................................................................................22
6.2 G
ENERAL CONSIDERATIONS .........................................................................22
6.3 P
REPARATIONS FOR INSTALLATION................................................................23
6.4 C
ONDUIT INSTALLATION................................................................................23
6.5 D
ETECTOR MOUNTING .................................................................................24
6.5.1 Swivel Mount Kit: ................................................................................24
6.5.2 Swivel installation (Figs. No. 8 and 9):................................................24
6.6 W
IRING (REFER TO FIG. 12) .........................................................................27
6.7 T
ERMINAL WIRING (SEE FIG. NO.10 AND NO.11.)...........................................28
6.8 M
ODE SELECTION........................................................................................32
7. Operating Instructions......................................................................33
7.1 S
COPE........................................................................................................33
7.2 P
OWER
-U
P
.................................................................................................33
7.3 R
ESET ........................................................................................................33
7.4 F
UNCTIONAL TESTING...................................................................................33
7.4.1 Manual BIT Test .................................................................................34
7.4.2 Testing with fire simulator ...................................................................34
7.5 S
AFETY PRECAUTIONS .................................................................................35
8. Maintenance Instructions .................................................................. 36