Logic Beach distributes a quality line-up of AC Voltage transducers with full scale input ranges from 50 to 500Vac.  Isolated outputs are available as loop powered 4-20mA or 0-5Vdc.  Lower cost Average RMS parts can meet many standard grid or generator monitoring needs.  For more demanding non-sinusoidal AC measurements (eg chopped wave or phase fired control systems), true RMS devices are available.

The average sensing model is optionally available with dual inputs and outputs in a single package… perfect for utility supply vs generator output monitoring.

True RMS devices are available for single phase and 3-phase (3 wire and 4-wire) applications.

Transducers are packaged in DIN rail mountable housings with optional mounting holes for direct surface mounting.  Terminal strip connections are provided for Vac sense connections and output wiring.

Available Vac Transducer Models: Single Phase Average RMS Sensing:     LBI-CR4620 Average RMS sensing, single input/output, 4-20mA loop powered output (nominal 24Vdc loop power, device compliance voltage range is from 16 to 28Vdc) LBI-CR4640 Average RMS sensing, dual input/output, 4-20mA loop powered output (nominal 24Vdc loop power, device compliance voltage range is from 16 to 28Vdc) Single Phase True RMS Sensing:   LBI-CR4510  True RMS sensing, single input/output, 0-5Vdc output (transducer requires 24Vdc nominal supply) LBI-CR4520   True RMS sensing, single input/output, 4-20mA current output (transducer requires 24Vdc nominal supply) 3-Phase True RMS Sensing:   LBI-CR4550  True RMS sensing, 3-phase, 3-wire input, 0-5Vdc output per phase (transducer requires 24Vdc nominal supply) LBI-CR4560 True RMS sensing, 3-phase, 3-wire input, 4-20mA current output per phase (transducer requires 24Vdc nominal supply) LBI-CR4570 True RMS sensing, 3-phase, 4-wire input, 0-5Vdc output per phase (transducer requires 24Vdc nominal supply) LBI-CR4580 True RMS sensing, 3-phase, 4-wire input, 4-20mA current output per phase (transducer requires 24Vdc nominal supply)