Setting Alarms
Notice: It is the customer's responsibility to decide whether to set alarms or not and to
decide what thresholds to set alarms at, as this will depend on the customer's operational
priorities and risk philosophy. However, here are some guidelines that may prove helpful in
deciding what threshold values to use:
Alarm Summary
This table summarises all the alarms that can be set in terms of SF6 gas monitoring.
Required data
The data required to set alarm thresholds is readily available from the CB operating manual
or from the CB's name plate:
MA-037 - CB Watch 3 Operating Manual
Figure 85 – Name plate data
v7.0 - May 2020
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