MESTEC 2-2-2 is a unique isolation barrier. When properly applied, it
converts the (4-20mA) non-isolated transmitter (NIT) current loop into a fully isolated
one with no field wiring change and without altering the current loop output
characteristics. The 2-2-2 provides 1.5KV of primary-loop to output-loop isolation and
eliminates ground loops which could be caused by non-isolatedsensors and transmitters as
well as by multiple instrument wirings.
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