Mounting And Location; Mounting The Transmitter - Honeywell Sensepoint XCD Technical Manual

Sensepoint XCD Technical Manual

5.1 Mounting and location

Caution: The location of gas detectors should be made in accordance with any relevant
local and national legislation, standards or codes of practice. Always replace sensors
Gas detectors should be mounted where a potential hazard of gas is most likely to be
present. The following points should be noted when locating gas sensors.
• When locating detectors consider the possible damage caused by natural events e.g.
rain or flooding.
• Consider ease of access to the gas detector for functional testing and servicing.
• Consider how escaping gas may behave due to natural or forced air currents.
Note: The placement of gas detectors should be determined following the advice of
experts having specialist knowledge of gas dispersion, experts having knowledge of the
process plant system and equipment involved, safety and engineering personnel. The
agreement reached on the location of detectors should be recorded.

5.2 Mounting the transmitter

The Sensepoint XCD transmitter has an integral mounting plate consisting of four
mounting holes on the transmitter body. The transmitter may be fixed directly to a surface
mounting, or to a horizontal or vertical pipe/structure, 40.0-80.0mm (1.6 to 3.1 inches) in
diameter/cross section. The Pipe Mounting Bracket accessory (optional accessory) may
be used for this purpose.
M20 entries for
ATEX/IECEx/AP
Versions and 3/4"NPT
cable/conduit entries
on UL/CSA versions
All dimensions are
shown in mm.
Diagram 4: Outline and mounting dimensions
with a sensor of the same type.
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SPXCDHMANEN Issue 2