Dsc74c two-pressure sampling cell with coil – Vaisala DMT132 User Manual
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Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 29
DSC74C Two-Pressure Sampling Cell with Coil
The DSC74C with an outlet coil is designed for the most critical
measurements at atmospheric pressure. In the DSC74C, the coil is
connected to the sampling cell outlet to protect the sensor from ambient
humidity disturbing the measurement. The coil can also be used as a
cooling coil for sampling from high temperature processes.
DSC74C parts are:
- Sampling cell, thread G3/8"
- Connection part with a needle valve and an integrated leak screw
- Reducing Nipple (thread adapter), G3/8" - G1/2"
- Reducing Adapter (thread adapter), G3/8" - G1/4"
- Diffusion coil (for measurements in atmospheric pressure)
0510-034
Figure 20
Default Assembly of DSC74C
where
1
=
Gas goes in. The coil can also be used here.
2
=
Gas comes out
3 = Coil
4 = Valve