Appendix B TriStar II 3020
B-34 302-42828-01 - Dec 2013
6034- Zeroing of a transducer failed. Analysis Canceled.
6035- Purification of krypton in the Psat tube failed.
6040- Failed to reach pressure dosing through servo. Calibration canceled.
Cause: The transducer did not respond correctly.
Action: Contact your Micromeritics service representative.
Cause A: Krypton pressures in the psat tube did not stabilize after the
purification steps.
Action A1: Evacuate the krypton gas inlet line.
Action A2: Manually verify the saturation pressure of the krypton gas:
1. Evacuate the psat tube.
2. Backfill with krypton gas to 20 mmHg.
3. Raise the Dewar.
These steps should condense the krypton gas to a pressure below
3 mmHg.
Cause: B: The Dewar does not contain enough cryogen.
Action B: Refill the Dewar.
Cause A: There was insufficient gas pressure to calibrate for matching
transducers. The gas is not connected or the tank is almost empty.
Action A: Ensure the gas is connected properly and assigned correctly in the
Unit Configuration window. Replace the tank if necessary.
Cause B: The gas valve is not working properly.
Action B: Contact a Micromeritics service representative if this error message
continues.