Insulation resistance measurement
Characteristics:
Number of measuring channels: 24;
Communication interface: RS485;
Number of devices per hub port: Max 32;
Device addressing: Jumpers on the mounting block;
Data update period for 32 devices: 60 seconds;
The range of the communication line with the hub: Max 1, 2 km.
The insulation resistance control machine is designed for:
1) measurements of insulation resistance, relative to the "ground", of 24 galvanically disconnected circuits;
2) measurements (Indicator) of the insulation resistance of 24 galvanically disconnected circuits relative to each other, in all combinations.
This device measures resistance, with a normalized error, in the range from 0.1 mOhm to 100 mOhm.
The safe connection of the device to the controlled circuits is ensured by galvanic isolation of the measuring inputs from each other. The insulation voltage is at least 2000V.