Michell Instruments QMA601, Руководство пользователя

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QMA601 User’s Manual
6 97449 Issue 3, June 2018
INSTALLATION
2.4 Mounting the Analyzer
The analyzer is housed in an aluminum Exd enclosure suitable for wall or panel
mounting. Four mounting points are available with M10 clearance holes on fixing
centers of X = 308mm and Y = 312mm.
The enclosure provides environmental ingress protection IP66/NEMA4 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 35kg (77lbs).
Conduit entries are intended for connection to threaded rigid metal conduit or other
wiring methods in accordance with Article 501 of the National Electrical Code ANSI/
NFPA 70-2005.
4 off M20
threaded entries
External Earth Point Marking Label
Ø 41
0m
m
(16
.14
”)
335mm (13.2”)
335mm
(13.2”)
308mm
(12.1”)
312mm (12.3”)
4 off M10
41mm
(1.6”)
50mm
(2.0”)
97mm
(3.8”)
57mm (2.2”)
131mm (5.2”)
280mm (11.0”)
41mm
(1.6”)
66mm
(2.6”)
TOP VIEW
FRONT VIEW RIGHT VIEW
Sample In
Desiccant
Column
Outlet
Enclosure
Breather
(do not obstruct)
Figure 2
Mounting Dimensions