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Testing Flat Films
Filling the Humidifiers during a Test
During a long test requiring RH generation the level in the humidifiers should be checked periodically and
filled if necessary. Follow these steps to fill the humidifiers during a test:
Note: Refer to Figure 6-1 for the location of the reference controls.
1.
Open the door on the instrument to access the Humidifiers.
2.
Check the water levels to determine if there is sufficient water to perform the test.
3.
Put the instrument in ByPass using the GoTo control.
4.
Fill a syringe with HLPC-grade water and attach a short piece of tubing to the luer fitting.
5.
Push the end of the tubing onto the Fill/Drain Port fitting.
6.
Open the appropriate Drain/Fill Valve by turning it 2-3 turns counterclockwise.
7.
Slowly push in the plunger on the syringe to force the water into the reservoir.
8.
Close the Drain/Fill Valve and remove the syringe.
9.
Start a ReZero examination using the GoTo control.
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5
4
OX-TRAN Model 2/12 R Operator's Manual
Revision L
3
2
1
MOCON, Inc.
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