Regular Maintenance - Megger Cal1 Bedienhandbuch

Regular maintenance

According to the requirements set out in IEC 60270 for calibrator maintenance, the
CAL1 should undergo suitability checks and monitoring tests by the manufacturer or a
calibration laboratory at regular intervals.
Type of test Frequency
Suitability test
Every 5 years Charge, rise time of surge voltage, pulse repeat
Monitoring test
Annually
The user is responsible for observing the maintenance intervals and keeping a record of
the tests carried out.
Parameters tested
rate
Charge
15
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