MSA Kwik Draw UNIPHOS Gas-Tester Mode D'emploi page 7

Gas-Tester
1. General Description
The UNIPHOS Gas-Tester/ThumbPump Sampler in combination
with detector tubes is used to measure the concentrations of
hazardous gases and vapors in air or technical gases. A charac-
teristic color stain is formed for each type of detector tube when the
appropriate number of pump strokes are performed; the length of
this stain indicates the concentration of the hazardous substance.
2. Design/Construction (see Fig. 1)
The Gas-Tester/ThumbPump Sampler is a suction ball-type detector
tube pump. Compressing the suction ball and inflating will sample a
volume of 100 ml (volume per pump stroke) on the inserted detector
tube tightly.
1 Locking screw
2 Counting device disc
3 Washer
4 Bushing (pkg. of 2)
5 Pump body
6 Ball
7 Counting device spring
8 Tube breaker (pkg. of 2)
9 Valve opening
10 Valve washer (pkg. of 3)
11 Suction ball
12 Operating ring
Part No
D5140002
D5140003
D0010963
D5140005
D5140038
10087001
D5140009
D5085014
-
D5140011
D5140012
-
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