Csa/Fm - Honeywell Searchline Excel Open-Path Technical Handbook

MAN0530 Issue 09 October 03
2104M0506

8.4 CSA/FM

8.4.1 Transmitters
CSA Transmitter:
Class 1 Div 1 Groups B, C & D T5
and Exd 11C T5 (Tamb -40 to -40 to +65
FM Transmitter:
Class 1 Div 1, Groups B, C & D (-40 to -40 to +65
CSA approved
1
M20/ / NPT threaded
2
without adaptor
Note: Later units
threaded without adaptor
8.4.2 Receivers
CSA Receiver:
Class 1 Div 1 Groups B, C, Class I Div 1 Groups B, C, D
T5 and Exd IIC T5
D, T5 & Exd 11C T5
o
(Tamb -40 to +65 C)
(Tamb -40 to +65 C)
FM Receiver:
Class 1 Div 1
Groups
B, C & D
o
(-40 to +65 C)
CSA approved
M20/0.5in. NPT adaptor
CSA approved
M20/0.5in. NPT adaptor
1
Note: Later units / " NPT
2
Flexible conduit
threaded without adaptor Flexible conduit (customer supplied) -
must conform with the relevant
Canadian installation codes of practice
(see Control Drawing 2104E0097)
8. CERTIFICATION
o
1 / " NPT
2
DX100/DX100(M) CSA
Receiver
DX100/DX100(M) CSA/FM
Termination Unit Class I Div 1
o
Groups B, C, D (Tamb -40 to +65
(customer supplied)
must conform with the relevant US and
Canadian installation codes of practise
(conduit seal required within 30" of transmitter)
C)
CSA/FM approved
o
C)
Flexible conduit (customer supplied) -
must conform with the relevant US and
Canadian installation codes of practice
(conduit seal required within 30" of transmitter)
Termination Unit
Class I Div 1
Groups B, C, D
o
(Tamb -55 to +40 C)
-
96
explosion proof
junction box
Conduit seal
required
(see OEM J/B details)
SHC1 Handheld
SHC1 Handheld
Interrogator
Interrogator CSA/FM
Class I Div 1
Class 1 Div 1
Groups B, C, D
o
C)
Groups B, C, D
(Tamb -55 to +40 C)
(Tamb -40 to +65
IS Cable
Length 15m max.
IS Cable
Length
15m max.
Searchline Excel
o
o
C)
Conduit
seal
required
within
6" offence
(see OEM
J/B details)