← All case studies
Product Design · Industrial Instrumentation

PT100 RTD Testing Kit

A handheld PT100 RTD simulator with 10 calibration points from −50°C to 400°C, for testing temperature instruments in the field.

10
Calibration points
−50–400°C
Temperature range
Prahari PT100 RTD Testing Kit
Prahari PT100 RTD Testing Kit

Problem

Temperature transmitters, controllers and data loggers need a known PT100 reference to be checked. Without one, technicians cannot quickly tell whether a fault lies in the sensor, the wiring or the instrument.

Solution

We designed a compact RTD test kit that simulates a PT100 sensor at 10 fixed points — −50, 0, 50, 100, 150, 200, 250, 300, 350 and 400°C. Connect it, select a point and confirm the instrument reads correctly, with over-temperature safety monitoring built in.

Additional Benefits

Beyond the fix

  • ✓Industrial grade, handheld design
  • ✓Wide −50°C to 400°C range
  • ✓For control loops, process and condition monitoring
  • ✓Supports data logging and quality control checks

Measured Outcomes

By the numbers

10
Calibration points
−50–400°C
Temperature range
PT100
RTD standard