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Frequently Asked Questions

Frequent cycling to ATM can damage a cold cathode as it tends to self sputter. it is suggested to use a low current version to minimize self sputtering and reduce the lifetime of the unit.

Category: Instrumentation Gauging

Sub-Category: Cold Cathode Ion Gauges

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Contact Us - Frequently Asked Questions - If I expose a cold cathode to frequent cycling to Atmosphere, will the gauge be damaged?