Digital multifunction instrument

The Rish Master 3430 measures electrical parameters in three-phase and single-phase networks replacing the multiple analog panel meters. It measures electrical parameters like AC current, voltage, frequency, active energy import and active energy export. The instrument has optional output as one pulse output or two pulse output for energy measurement.
In programming mode it is possible to program the primary external potential transformer and primary external current transformer on site via front panel keys.
The secondary external current transformer (CT) can be programmed on site to either 5A or 1A using front panel keys.
Users can program the network connection as either three-phase 3-wire or 4-wire using the front panel keys. For single-phase applications a single-phase version is available.
The instrument has a low back depth of less than 80 mm in spite of optional features like pulse output.