ISOLTESTER-DIG Insulation Monitoring Device Manual

This manual describes the ISOLTESTER-DIG series of devices for permanent insulation control on supply lines in medical locations (IT-M systems), including models RZ, PLUS, and RS. It covers features such as digital filtering, codified signal measurement, temperature and current inputs, relay outputs, and RS485 Modbus-RTU communication for monitoring insulation resistance and thermal/electrical overloads.