Baker Hughes Druck PV 62 G Serie Kurzanleitung Seite 9

S2 PV 622G models: Start operations
Pressurized gases and fluids are dangerous. Before connecting or disconnecting pressure equipment,
safely release all the pressure (Ref: K0457, 3.2, Release the pressure).
Caution: To prevent damage to the pressure station, do not let dirt get into the pressure mechanism.
Before connecting equipment, make sure it is clean or use the applicable dirt trap.
S2.1 Release the pressure/Attach the device under test
Step Procedure
1.
Fully open the refill valve
Open the pressure release valve (one turn) (Ref: Item 4)
2.
3. Use the applicable adaptor to attach the device, (Ref: figure A3, Item 2)
S2.2 Vacuum OR pressure operation
Step Procedure (Vacuum)
1.
Set to vacuum operation (-) (Ref: Item 11).
2. Open the refill valve (1 turn) (Ref: Item 5).
3. Wind the volume adjuster to mid-range or fully clockwise (Ref: Item 9).
Seal the system (Ref: Item 4).
4.
Set the approximate vacuum with the pump (Ref: Item 12).
5.
6. Adjust the vacuum with the volume adjuster (Ref: Item 9).
Step Procedure (Pressure)
1.
Set to pressure operation (+) (Ref: Item 11).
2. Turn the volume adjuster to mid-range (Ref: Item 9).
Seal the system (Ref: Item 4).
3.
Use the pump to set a pressure up to ≈20 bar (300 psi) (Ref: Item 12).
4.
5. Open the refill valve (1 turn) (Ref: Item 5).
6. Increase or decrease the pressure with the volume adjuster (Ref: Item 9).
If increasing pressure the limit of travel is reached, close the refill valve (Ref: Item 5).
7.
Wind the volume adjuster fully counterclockwise. (Ref: Item 9).There is no change in pressure.
8.
Refill the pressure mechanism with the pump (≈15 cycles) (Ref: Item 12).
9.
10. Wind the volume adjuster clockwise until the pressure starts to increase (Ref: Item 9).
11. Continue to do steps 7 to 10 until you get the necessary pressure.
[EN] English - K0458 Revision B
WARNING
A2.2 (Front cover)
Quick Reference
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