Description; Figure 2 Design Of The Conditioning Units Pss-5 And Pss-5/3 - M&C PSS Series Instruction Manual

9

DESCRIPTION

 
EIN
AUS
max. 1800VA
Meßgas
Kondensat
AUS
1 2 3
1
2
3
4

255
Figure 2 Design of the conditioning units PSS-5 and PSS-5/3
All components of the gas conditioning system are built into a portable case  and are freely
accessible. The case door  can be opened easily to the left by loosening the tension locks 
mounted on the side and top of the case.
The installation of the gas cooler  and a corresponding diaphragm measuring gas pump 
depends on the required maximum gas volume flow. The possible combinations are summarised in
the following table:
PSS-5... Type of cooler
PSS-5 ECP1000
PSS-5/3 ECP3000
The minimum amount of flow is determined by the sample gas pump (see chapter 8). If the required
minimum total flow rate is not reached, excessive overpressure can lead to premature destruction of
the pump diaphragm.
The gas cooler is equipped with a Duran glass heat exchanger  as standard. Heat exchangers in
PVDF or stainless steel are optionally available.
The FP-2T fine filter (2 µm filter porosity)  installed upstream of the sample gas pump  provides
the necessary solids separation.
The overtemperature alarm contact (+8 °C [46.4 °F]) of the cooler automatically regulates the
switching on and off of the sample gas pump.
10

11
4
>°C
ON
<°C

Max. gas flow [Nl/h]
150
350
PSS-5 | 1.00.03

GL18
Cooler
ECP
GL25
 
540
www.mc-techgroup.com



Sample gas pump
N 3 KPE
N 9 KPE
440