The BiTRONICS 70 Series Measurement System is designed for autonomous real-time monitoring and event recording in substations and represents an excellent solution for AC network operators. All units of the BiTRONICS 70 Series are provided with monitoring and recording IEDs, detached displays, software and common firmware that is shared by all IEDs making hardware choice the only distinction between M571, M572, M871 or M872 models. The BiTRONICS 70 Series is designed to provide a cost-effective and highly efficient way to prevent disasters as well as raise operational security in addition to lowering costs by reducing automation investments, maintenance and investigation costs.

Parameter Name	Parameter Value
Measured quantity	universal
Display	without display
Applications	for electrical networks
Other characteristics	programmable with connector