The Sifam Tinsley Theta V / Theta I is used to measure and convert AC Voltage or Current input into a proportional DC current or voltage output signal. The output signal generated is proportional to the root mean square value of the input Current or Voltage.
Measuring Input: AC Voltage/ Current input signal, sinewave or distorted waveform.
Analog Output (Single or dual): Isolated analogue output which can be set onsite to either voltage or current output.
Accuracy: Output signal accuracy class 0.2 as per International Standard IEC/EN 60688.
Programmable Input/Output: The onsite transducers can be programmed using the front key & display or through RS 485. For transducer without display & the RS485 programming port can be used for onsite programming.
LED Indication: LED indication for power on and output type. (Current Orange LED, Voltage Green LED)
Display Module (Optional): Optional 7 segment LCD display with backlit & keypad. For displaying measured parameters & onsite configuration of Input/output.
Rs485 Communication (Optional): Optional RS485 communication is available. For reading measured parameters & onsite configuration of input/output.
Sifam Tinsley Theta TT20 V/I measures and convert AC V or I of RMS input signal to proportional 1 or 2 analogue output load dependent VDC or independent IDC. Universal Aux with accuracy ±0.2% & TRMS measurement. On-site input, output configurable, 7-Segment LCD Display, RS485 communication.
Features
• True RMS measurement
• On-site programmable inputs
• On-site configurable as: Current or Voltage
• On-site selectable output; DC Current or DC Voltage
• Single or Dual output
• Accuracy Class 0.2 (IEC / EN 60688) for Power
• Seven segment LCD display
• RS485 (ModBus) communication
Variants:
- With Display or
- With RS485 or
- With Display + RS485
Digital download files available for Theta 20A/20V.
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