vacuubrand VACUU-SELECT, Инструкция по эксплуатации

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37 20901059_EN_VACUU·SELECT_V1.3_280119
Installation and connection
4.6 Venting connection (option)
DANGER
Risk of explosion by venting with air.
Depending on the application, venting can cause explo ‑
sive mixtures to form or other hazardous situations to
arise.
> >
Never vent processes with air which could form an
explosive mixture.
> >
If necessary, vent with inert gas
(max. 1.2 bar/900 Torr, abs.).
Venting with ambient air
1
For venting (b) with ambient air, nothing needs to be connected
to the sensor (a) .
Venting with inert gas – connect venting valve
1
Required connection material: Hose for hose nozzle, e.g., sili ‑
cone tube 4/5 mm
>
Attach the hose (c) to the connection of the venting valve (b) .
5
Venting valve with hose for venting with inert gas
2
.
1 Not applicable to sensors
without
an integrated venting valve!
2 Avoid overpressure.
(c) (b)
(a)
(b)
(a)