How To Measure The Insulation Resistance - Fuji Electric FLR-3 Instruction Manual

6.2.3. How to measure the insulation resistance


Turn off power before opening the flow transmitter cover.

Arresters are connected to each of power terminals as standard.
Measurement point: measure between power terminal and ground terminal, each outputs and ground
terminal.
 The insulation resistance performance is 100 M  /500 V DC.
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INF-TN3FLR-E