LABTEC ECO static, User Manual

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User Manual Labtec ECO page 15 www.labtec.de
A 4 Testing of gas - tight chemical protective suits (CPS)
7 Tightness
7.1 Tightness of the suit
8 Valves
8.1 Tightness of the suit valves after # min. at - # mbar
(repeat the test depending on the number of valves)
Step Activity Comment
operating
elements
7.1.1
Close the high - pressure device connection with
a plug.
Device connection must be closed
during tightness test.
7.1.2
Connect one tightening valve with test adapter,
seal all other tightening valves with plugs.
CPS test adapter CGA 200 and brand
- specific adapters
7.1.3
Couple the filling hose of the test adapter with
plug nipple of CPS test connector.
CPS test adapter CGA 200
7.1.4
Insert the measuring hose of the test adapter
into the mouth of the test head.
CPS test adapter CGA 200
7.1.5
Open high pressure main valve with main valve
switch.
High pressure flows into the unit and
is present in the unit.
7.1.6 Fill CPS by pressing the CPS inflation switch CPS is filled to +# mbar
7.1.7
Durch erneutes Drücken des Schalters CSA
füllen das Befüllen des Anzugs stoppen.
when the required tightening internal
pressure is reached.
7.1.8
Press the CPS inflation switch again to stop fil-
ling the suit.
Setting the required settling time.
7.1.9
When time has elapsed, set the required test
pressure with the CPS inflation or CPS deflation
switches and start the stopwatch.
7.1.10
After a preset time of # min, read the low pres-
sure on the display (LP) and compare with the
previously set test pressure.
Compare difference value with per-
missible deviation.
7.1.11
Close high pressure main valve with main valve
switch.
7.1.12 Completely vent the test device. Open the suit
8.1.1
Insert the measuring hose of the test adapter
into the mouth of the test head.
CPS test adapter CGA 200
8.1.2
Connect tightening valve with valve test adapter
from inside
manufacturer - dependent adapter,
depending on the number of
existing valves.
8.1.3
Set test vacuum with negative pressure button to
setpoint value - # mbar. Switch on stop watch.
Adjust the test pressure with the low
pressure relief button if necessary.
8.1.4
After a preset time of # min. pressure change
read off the display (LP) and compare with set-
point.
8.1.5 Completely vent the test device.