FIXED RANGE TEMPERATURE TRANSMITTERS

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


Precision 20-turn potentiometers allow fine adjustment of ZERO and SPAN. Accurate and built to last, these units can either be integrated into industry standard connection heads or can be DIN rail-mounted.

TO ORDER, CLICK ON THE PRODUCT IMAGES BELOW.

MODELS:

TT111 Connection head type: fixed range Input PT100 RTD 3 wire, Output 4-20mA linear to temperature, Accuracy 0.1% FS, Fits standard connection heads
TT112 Connection head type: fixed range Input Thermocouple, Output 4-20mA, Accuracy 0.15% FS, Fits standard connection heads
TT211 DIN Rail type fixed range Input PT100 RTD 3 wire, Output 4-20mA linear to temperature, Accuracy 0.1% FS
TT212 DIN Rail type fixed range Input Thermocouple, Output 4-20mA, Accuracy 0.15% FS
  • High accuracy transmitters
  • 2-wire loop powered 4-20mA output
  • Linearized output to temperature or voltage available
  • Analog design, potentiometer adjustable
  • Factory calibrated fixed ranges
  • Fits standard connection heads or DIN Rail-Mounted
  • 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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