M&C TechGroup SP34-H2 Operator's manual - Manual (Page 7)

7
Gas sampling and gas conditioning technology 2-2.2MD
6 APPLICATION
The electrically heated M&C sample probe tube SP34-H is used in extracting portable sampling
systems to avoid cooling and condensation of sample in the insitu tube from the sample point to the
heated sample probe PSP4000-H.
7 DESCRIPTION
The standard length of electrically heated M&C sample tube SP34-H is 1000 mm (other length on
request).
The sample tube has G3/8" threads on both ends. With the outside thread it will be screwed into the
inlet of the sample probe PSP4000-H. Into the inside thread at the other end, a non heated sample
tube or prefilter can be fixed. The electrical heater is inside of a double tube system, completely
separated from the process.
Figure 1 Dimensions SP34-H
8 TEMPERATURE CONTROLLER
For the standard version SP34-H the temperature is controlled by an integrated capillary thermostat,
built in the terminal box. The temperature is adjustable in the range of 100-180 °C. An external
temperature controller is not necessary. For the version SP34-H1.1 with thermocouple or SP34-H2
with PT100 in contrast an external temperature controller is necessary.