Sifam Tinsley THETA 20V AC Voltage Transducer - Programmable 57-500V Input w/DCmA/DCV Output w/Display & RS485

Sifam THETA 20V Series*

The Sifam Tinsley THETA 20A is an AC Voltage Transducer which converts a sinusoidal AC Voltage signal into a load independent DC Current or a load independent DC Voltage signal proportional to the measured value. The THETA 20A is a field programmable unit and can be configured by the user with a range of inputs from 57-500V and with 0-1 DCmA, 0-20 DCmA, 4-20 DCmA, or 0-10 DCV outputs.

The THETA 20A can be ordered with or without a display, with single or dual outputs and with or without RS485 communication.


  • TRMS AC Voltage Transducer
  • Choose an Input Range from 57-500V
  • Choice of 0-1 DCmA, 0-20 DCmA, 4-20 DCmA or 0-10 DCV outputs
  • Available in Single or Dual output type
  • Onsite selectable output type (DC current / DC voltage)
  • Accuracy class 0.2 (IEC/ EN 60 688)
  • Seven Segment LCD Display (optional)
  • RS-485(Modbus) Communication (optional)
More Information
Display Yes
Input AC Voltage
Manufacturer Sifam Tinsley
Output 0-1 DCmA, 0-10 DCV, 0-20 DCmA, 4-20 DCmA
Power ACV, DCV
Type Transducers
Additional Skus THETA, THETA 20A, TT20, TT20-V, TT20V, TT20V8E, TT20V8E
Additional Details

*Pricing & appearance may vary based on configuration!* Please configure product above.

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