Instrumentation and control engineering for industry and agriculture

Converter for PT-100 - TLC-03

The TLC03 form permits the conversion of the temperature, measured by a PT100 probe, in a value of proportional tension. The transformation character T-V is linearized. The amplifier is made in hybrid technology with thick film. To make it work only one feeding is necessary. In case of failure of the sensor or short-circuits there is an output signal.

Technical aspects

  • By 3 external jumpers temperature range can be selected: 10°C, 100°C and 800°C
  • A negative tension 12 V is available on the external side.
  • In case of failure of the sensor or short-circuit a 12V output is activated.
  • High stability in long period.
  • Linearization and calibration are obtained by laser trimming.
  • There are no compensation trimmer.
  • Temperature range 1 -10°C ÷ +10°C corresponding output -5V ÷ +5V DC
  • Temperature range 2 -100°C ÷ +100°C corresponding output -5V ÷ +5V DC
  • Temperature range 3 -800°C ÷ +800°C corresponding output -5V ÷ +5V DC
  • Output signal: ± 5 V
  • Negative tension 12 V: 50mA
  • Working temperature range: -20 ÷ 80°C
  • Test tension 12 V DC
  • Current absorption: 15 mA
  • PT100 connection 2,3 or 4 wires
  • Alarm output signal: +12V
  • Package: SIL 20 p 2.54mm
  • Dimensions LxDxH: 53x8x28 mm

CODE: 43-43-54