RTD transmitters & temperature transmitters

RTD TRANSMITTERS

The Tel-Tru RTD Transmitters offer the most effective price/performance ratio in the industry. Factory calibrated for fixed range, they provide a 4-20 mA output and select models also feature linearization to temperature for Pt100. The wide temperature range of our RTD transmitters makes them an excellent choice for temperature signal transmission.

RTD Transmitter Features

  • High accuracy and long term stability
  • Robust terminals with test connections
  • Factory preconfigured or PC configurable with programming kit
  • Temperature linear output
  • Short response time
  • Excellent EMC immunity
  • Rugged design tested for 10g vibrations

RTD Temperature Transmitter Specifications

  • Inputs: Pt100 3-wire (a = 0.00385, DIN EN 60751) or Thermocouple sensor (type J, K , T or E)
  • Output: 4-20 mA loop powered
  • Linearization: ±0.01% FS or to mV
  • Power Supply: 12-32 VDC, polarity protected
  • Supply Effect: 0.02%/V
  • Accuracy: Choose from 0.15% to 0.1% FS (includes effects of linearity, hysteresis and repeatability)
  • Span/Zero Adjustment: 20-turn potentiometer, ±10% for zero and span
  • Maximum Loop Resistance: Rmax. = [Vsupply – 9VDC ] / 20mA

 

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