IECEx (Zone 2 and 22 purging system
installation)
GasEye Cross Duct
Operating instructions, 05/2021
235
Number
Description
Additional information
1
GasEye Cross-Duct Multi Gas transmitter
enclosure and tube
-
2
GasEye Cross-Duct Multi Gas receiver
enclosure and tube
-
3
GasEye Cross-Duct Multi Gas central unit
enclosure
-
4
Hybrid loop cable
-
5
Customer cable (analog/digital
inputs/outputs)
-
6
5500-SS-E-VDC-PBC-LBC purging
controller
-
7
5500-MAN-EX01-24VDC manifold
-
8
EPV-5500-SS-03 vent with enclosure
-
9
3x1.5mm2 cable (external power supply for
complete system)
Required power supply:
24V/1.5A.
Length
is
customer-dependent
(customer must ensure
nominal supply voltage on
system power supply input)
10
3x1mm2 manifold control signal cable
(power for manifold switched by 5500
controller)
Standard 2m, up to 100m
11
1/4" pressure signal pipe (for vent pressure
control)
Standard 2m
12
3x1.5mm2 cable (power for GasEye
switched by 5500 controller)
Standard 2m, up to 30m
13
6mm gas pipe (purging gas input into
manifold)
Length
is
customer-
dependent (customer must
ensure pressure of at least
1.5barg at the manifold
input)
14
6mm gas pipe (from manifold output to
GasEye receiver enclosure gas input)
Length should be minimum
0.3 m to maximum 3 m
15
6mm gas pipe (between receiver enclosure
and tube)
Length should be minimum
0.4 m to maximum 1 m
16
6mm gas pipe (between receiver tube and
transmitter tube)
Length should be minimum
1 m to maximum 100 m
17
6mm gas pipe (between transmitter tube
and enclosure)
Length should be minimum
0.4 m to maximum 1 m
18
6mm gas pipe (between transmitter
enclosure and central unit enclosure)
Length should be minimum
0.3 m to maximum 3 m
19
6 mm gas pipe (from GasEye central unit
enclosure gas output to vent enclosure gas
input)
Length should be minimum
0.3 m to maximum 3 m
20
Pressure indicator (ATEX manometer)
Input pressure indication
Table 64. Description of IECEx Zone 2/22 purging system for GasEye Cross
Duct Single Gas.
