Ametek Thermox 2000 ATEX Series User Manual page 27

To connect the inlet probe, exhaust tube, and probe filter to the sensor, do
the following - see Figure 3-1 for help:
1. Remove all protective plastic caps and plugs from the probe filter and
inlet probe.
2. Thread the 1/4" pipe inlet probe into the manifold block on the rear of
the sensor. If a calibration tube is included in the manifold block, be
sure not to bend or damage this tube as you insert the probe. The con-
nection should be tight enough to prevent loosening by vibration, but
does not need to be leak-tight. Coating the threads with a Neolube
graphite coating or a similar non-silicone graphite material will also
help prevent galling.
3. Thread the 3/4" pipe exhaust tube into the manifold block (it will be
inserted over the inlet probe). Insert the exhaust tube into the manifold
block with the insulated sleeve facing towards the sensor, and not fac-
ing towards the process. This insulating sleeve will help prevent the
process gas from cooling below its dew point as it approaches the sen-
sor.
4 Screw the filter assembly onto the end of the exhaust tube.
Figure 3-1.
Probe/Probe filter
installation.
|
Installation 3-3