Spectrex 20/20CTIN-CTIP Flame Detector - Manual (Page 5)

Spectrex Inc. - SharpEye TM CCTV Model Flame Detector Manual – TM 788100, Rev. A January 2005
I
T ABLE OF CONTENTS
1. Scope .................................................................................................... 1
1.1 P
RODUCT
O
VERVIEW
.....................................................................................1
1.2 D OCUMENT O VERVIEW ...................................................................................2
2. Technical Description .......................................................................... 3
2.1 P RINCIPLES O F O PERATION ............................................................................3
2.1.1 Hydrocarbon fire detection....................................................................3
2.1.2 Identifying the CO
2
peak .......................................................................3
2.1.3 The limitations of IR-IR flame detectors ................................................3
2.1.4 The advantages of IR3 technology .......................................................3
2.1.5 Video Picture ........................................................................................5
3. Performance ......................................................................................... 6
3.1 D
ETECTION
S
ENSITIVITY
.................................................................................6
3.2 F ALSE A LARMS P REVENTION ..........................................................................9
4. Operation ............................................................................................ 10
4.1 V ISUAL I NDICATIONS ....................................................................................10
4.2 O
UTPUT
S
IGNALS
........................................................................................11
4.2.1 Optional latching .................................................................................12
4.2.2 Built-In-Test (BIT) ...............................................................................12
4.2.3 CCTV Output ......................................................................................12
4.3 M
ODE
S
ELECTION
........................................................................................13
4.3.1 Function Setup....................................................................................14
4.3.2 Sensitivity Ranges ..............................................................................14
4.3.3 Alarm Delay ........................................................................................15
4.3.4 Addresses Setup ................................................................................15
4.4 B UILT I N T EST .............................................................................................16
5.Technical Specifications..................................................................... 18
5.1 E
LECTRICAL
S
PECIFICATIONS
.......................................................................18
5.2 M
ECHANICAL
S
PECIFICATIONS
......................................................................21
5.3 E NVIRONMENTAL S PECIFICATIONS .................................................................22
6. Installation Instructions ..................................................................... 23
6.1 S
COPE
........................................................................................................23
6.2 G ENERAL C ONSIDERATIONS .........................................................................23
6.3 P
REPARATIONS FOR
I
NSTALLATION
................................................................24
6.4 C ONDUIT I NSTALLATION ................................................................................24
6.5 D
ETECTOR
M
OUNTING
.................................................................................25
6.5.1 Swivel Mount Kit: ................................................................................25
6.5.2 Swivel installation (Figs. No. 8 and 9): ................................................25
6.6 W
IRING
(R
EFER TO
F
IG
. 11) .........................................................................28
6.7 T ERMINAL WIRING (S EE F IG . N O .10 AND N O .11.)...........................................29
6.8 O
PERATION
M
ODE
.......................................................................................32
7. Operating Instructions ...................................................................... 33
7.1 S COPE ........................................................................................................33
7.2 P
OWER
-U
P
.................................................................................................33
7.3 R ESET ........................................................................................................33