Vaisala DM70 User Manual
Page 55
Chapter 7 ____________________________________________________Sampling from Processes
To make the connection, follow the instructions below:
1.
Select the quick connector or thread adapter according to your
process fitting.
2.
Check that the pressure setting is correct. For details, see section
Pressure Settings on page 36.
3.
Make sure that the valve of the sampling cell is open. First close
the valve, then turn it halfway open again. You can also first
open the valve more to ventilate the parts, then readjust it to
allow only a small leakage.
4.
Carefully seal the threads of the quick connector or thread
adapter with the PTFE thread seal tape.
5.
Attach the quick connector or thread adapter onto the sample
cell threads. Tighten the fitting with a fork spanner.
6.
Connect the sample cell to the process fittings. Seal the fitting
with the PTFE thread seal tape.
7.
Install the gasket (delivered with the probe) to the nut of probe
thread.
VAISALA _______________________________________________________________________ 53