Q72-MΩB Isolation monitor From Shanghai ZiYi Marine Instrument Co,Ltd

Function of the Q72-MΩB Isolation monitor：

Measuring isolation resistance between marine AC line (power on) under 500V and

ground,activating alarming output while measurement below set-point

Features of the Q72-MΩB Isolation monitor:

Deviation:90°

Ambient temperature rang:-25°Cto+55°C

Housing protection: IP42/52

Vibration strength: 0.7g

Dimensions:96×96mm

Indication accuracy: 1.5

Rated voltage: Un±15%(Un:220V,380V)

Power consumption: <5∨A±10%

Weight:1. 1kg

Switch capacity: 250 VAC@5A

Alarming accuracy: 10KQ±20%; 30KQ±20%; 60Kq±10%;

                  100KQ±10%; 200KQ±10%;

                  300KQ±10%; 500KQ±10%; 1MQ±10%

Note:outline and mounting diagram same as ammeter and voltmeter AC

Measuring Range: 0-5mq2; 0-500v Operation voltage: 220V, 380V, 400V, 440V

Note:set-point value may be decided by user, as shown in contract