Michell Instruments Liquidew EExd, User Manual

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Liquidew EExd User’s Manual
10 97097 Issue 14.1, November 2019
INSTALLATION
2.5 Analyzer System
Refer to the Installation & Maintenance Information sheet (supplied separately) and the
System Drawings in Appendix A.
The instrument is housed in an aluminum EExd enclosure suitable for wall or panel
mounting. Four mounting points are available with M12 clearance holes on fixing centres
of X = 270mm x Y = 318mm.
Height: 355mm (13.9”) 500mm (19.68”) including installation clearance
Width: 310mm (12.20”) 500mm (19.68”) including installation clearance
Depth: 245mm (9.64”)
The enclosure provides environmental ingress protection IP66 and should be mounted
vertically in a location free of any appreciable vibration. It should be placed in a shaded
position to prevent heating effects through sun radiation.
The weight of the analyzer is 21kg (46lbs).
270mm 10.63"
31
8m
m
12
.52
"
35
5mm
[1
3.
9"
]
245mm 9.65"
290
mm
[1
1.
41
"]
4 off M12 (1/2")
Clearance
Enclosure Breather
Flame Arrestor
Do NOT obscure
Sample in - Channel 2 (Optional)
Flame Arrestor
1/8" NPT Female (ATEX/IECEx/CSA)
Sample out - Channel 2 (Optional)
Flame Arrestor
1/8" NPT Female (ATEX/IECEx/CSA)
Sample in - Channel 1
Flame Arrestor
1/8" NPT Female (ATEX/IECEx/CSA)
Sample out - Channel 1
Flame Arrestor
1/8" NPT Female (ATEX/IECEx/CSA)
310mm [12.20"]
Cable Entry Glands
3 off M20 (ATEX)
3 off 1/2" NPT (CSA)
Figure 4 Liquidew EExd Dimensions