MSA PrimaX IR Manuel D'utilisation page 13

MSA
Fig. 3 Sensor with Stainless Steel Junction Box
The sensor thread is 3/4" NPT.
If a junction box is not being used, mount the device on a support by using suitable
hardware [not supplied], and in accordance with local regulatory requirements.
CAUTION
MSA recommends mounting the sensor horizontally. Horizontal mount-
ing will help prevent the build-up of particulate or liquid matter on the
monitor's optical surfaces. To ensure specified response time mount the
sensor with the legs horizontal relative to each other.
1
Mount horizontally
Fig. 4 Recommended mounting orientation
1 Hex nut size:
36mm - Metric
1-7/16 - Standard
US
or
PrimaX IR
Installation
Mount horizontally
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