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Charcroft Launches New Product Line

RTD (Resistance Temperature Detector) SIMULATOR


Charcroft announces a new product manufactured here in Wales at Charcroft’s Manufacturing facility.

Calibrate all your RTD inputs.

The new Foil RTD Simulators can simulate RTD’s in all types of instruments, such as transmitters, controllers and data acquisition, process control, lab equipment etc. Connect an RTD Simulator and instantly read the temperature printed on each simulator.

Better than a decade box - faster, easier and much less expensive.

Each RTD Simulator is a complete compact simulator for check-out and calibration of all RTD instruments in the field, shop or control room. The long term stability conditions of the RTD Simulator are regulated with respect to temperature and hu-midity.

Each RTD Simulator based on the Bulk Metal® Foil technology comes with built-in climate control(CC) feature.


  • Any simulation temperature within the range –200°C to +850°C is available.
  • Accurate to ±0.01°C.
  • Temperature coefficient of resistance (TCR) of ±1ppm/°C over temperature range of –55°C to +125°C, 25°C ref.
  • Resistance tolerance: to ±0.005% (50ppm).
  • Resistance range: 10Ω to 5KΩ (for higher or lower values, please contact us).
  • Other types of RTD connectors available, please let us know your requirements.
  • Also multiple pre-determined temperature references available in one handy device as below.
  • Un-mounted units also available.

RTD Simulator Datasheet

Product Specialist: Roger Tall |  Sales: Lisa O'Neil-Smith