M&C TechGroup SP3200 Operator's manual - Manual (Page 6)

6 Gas sampling and gas conditioning technology 2-1.3.9-ME
The following figure shows the basic version of the gas sample probe SP3200(V) with prefilter.
Figure 1 Probe SP3200(V) without options with preliminary filter V20
SP3200V / SP3200:
In case the gas-dust mixture to be examined must be classified as potentially explosive because
it contains combustible gases, only downstream devices (flowmeters, analysers) with corre-
sponding identification according to directive 94/9/EC must be used. Suitable explosion isola-
tion with a flame arrestor must be established. Any downstream units are not covered by this
operating manual.
For sampling with probe SP3200(V) from explosion zone 2 sample tubes or pre-filters and
extension tubes can be choosen from tables 1 – 3 below.
For sampling with probe SP3200(V) from explosion zone 22 a pre-filter has to be choosen
from table 2 below. Additional extension tubes from table 3 can be choosen.
Sample tube
Type Part
No.
max. temper-
ature
°C
Material
Tube / Connection
part
Length
mm
Length
„L max“
mm
Connec-
tion
thread
„G“
Tube ø
o/i
[mm]
Connection
ø o
[mm]
SP2000/SS 20S9065 600 Stainl. steel 1.4571 1000 2500 G 3/4“a 25/22 37
SP2000/SS-Vm 20S9067 600 Stainl. steel 1.4571 1000 2500 G 3/4“a 25/06 37
SP2000/HC 20S9090 900 Hastelloy C4 1000 2500 G 3/4“a 25/22 37
SP2000/KA 20S9080 1300 Kanthal / 1.4571 1000 1500 G 3/4“a 27/20 37
SP2000/IC 20S9072 1200 Incoloy 956 1000 2000 G 3/4“a 25/22 37
Table 1 Sample tube for use with probe SP3200(V)