M&C TechGroup SP2000-H320_S2 Operator's manual User Manual
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Gas sampling and gas conditioning technology
2-1.1.4-ME
If there is a high dust load in the process gas, we urgently recommend the use of a pre-filter in order
to increase the service life. They can be supplied with a volume displacement to shorten the response
time. The pre-filters can be directly screwed into the probe flange or on request with extension tubes
equipped with a volume displacer.
Dust load
Type
Max. Process
temperature
Outside diameter of the pre-
filter (with keep-off plate)
< 2 g/m³
without, only sample tube
see above
see above
2-10 g/m³
/V20, /V20-0,
600°C
50mm (60mm)
/V20-3, /V20-4,
600°C
31mm [sleeve 37mm]
/V20/HC, /V20-0/HC,
900°C
50mm (60mm)
> 10 g/m³
/V20-1, /V20-2
600°C
60mm (65mm)
/V20-1/HC, /V20-2/HC
900°C
60mm (65mm)
/V12-1,/V12-2,/V12-3
1000°C
60mm, /V12-1 = 40mm
/V12-1/SS,/V12-2/SS,
/V12-3/SS
600°C
60mm, /V12-1/SS = 40mm
/V12-1/IC,/V12-2/IC,
/V12-3/IC
1000°C
60mm, /V12-1/IC = 40mm
/V20-T
200°C
40mm
Further information on the pre-filters see data sheet 2-1.1.0.8.
12.4 MOUNTING OF THE PROBE WITH EXTENSION TUBE OR PREFILTER
The installation position is horizontally. When using the sample tube type SP32 eg. for sampling be-
hind wet washers, it is absolutely required to mount the probe with a gradient of 10° so that the sepa-
rated droplets can flow back into the process!
Put the flange seal
between the sample flange and the probe flange.
In case the heated sample tube type SP30/35 or the ceramic pre-filter type V12.. are used,
you must screw first the probe with its flange
(with threaded bolt welded inside). Here too,
the flange seal has to be put between both flanges.
If the flange on the bleeder connection does not correspond to the standard flange connection
DN65 PN6, please use the optionally delivered adapter flange (figure 2) and mount it the
same way to the probe.
The sample tube or the pre-filter
with thread G¾“a are to be screwed into the G3/4” inside
thread in the flange of the probe either directly or together with an extension tube
and the
flat seal 3/4" and tighten.
Introduce the process internal sampling part of the complete probe unit into the bleeder con-
nection (pipe) and screw the probe onto the bleeder connection (pipe) by using the screws
and nuts attached to the packing.