LumaSense Technologies INNOVA 1309 - Manual (Page 17)

Chapter 2
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BE1285-15 1309 Multipoint Sampler LumaSense Technologies A/S
Page 17 of 42
ronment of the instrument so it maintains either the same temperature,
or a lower temperature than the instrument. See section 2.4.3 for de-
tails of how to fit a water-trap filter.
2.4.1 Connecting Sampling Tubing
Before connecting sampling tubing to the 1309, determine approxi-
mately where the sampling points will be in the area to be monitored.
This will allow you to estimate the length of tubing you need to connect
to the mounting-stubs of the 1309.
To connect sampling tubing (see Fig.2.8):
Fig.2.8 Attaching sampling tubing to the 1309’s mounting stubs
1. Remove the knurled nut from the mounting stub of the sampler
channel you wish to use, on the front panel of the 1309.
2. Push one end of the length of PTFE through the non-threaded end
of the nut.
3. Push the end of the tubing onto the mounting stub as far as it will
go, and secure the tube by re-tightening the knurled nut onto the
threads of the mounting stub.