Damaged Capacitance manometer

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Roberto Ferrari
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Joined: Tue Mar 02, 2004 12:21 pm
Real name: Roberto Ferrari
Location: Argentina
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Damaged Capacitance manometer

Post by Roberto Ferrari »

Hi fellows

Any with experience with MKS 10 torr capacitance manometer, model 222AHS?
After years of nice work, suddendly it lost the proportional response. Jumps from 0 V (high vacuum) to 12 V dc (atmospheric pressure).
+/- 15 V dc ok.
I would be glad to recover it because importing one to Argentina would be expensive and very slow.
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