Alpha Moisture Systems PSS Podręcznik użytkownika - Strona 11

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PSS - Portable Sample System - User Manual

3. Continued.

Fig 10.

Partly open the Isolation Valve

3.1 Carefully open the Pressure Regulator Valve by turning clockwise

Fig 11 until a flow of 8 to 9 litres per minute can be seen on the flow indicator. Fig 12.

or, if a needle valve is fitted, carefully open by turning this anti-clockwise. Fig 13.

until a flow of 8 to 9 litres per minute can be seen on the flow indicator. Fig 12.

Fig 11.

Open Pressure Regulator Slowly

Clockwise

Fig 13.

Open Needle Valve Slowly

Anti-Clockwise

Fig 12.

Flow Indicator showing 8-9

Litres/Minute flow rate