Platinum Resistance Thermometers (RTD, PRT, Pt100 Sensors)
A Platinum Resistance Thermometer, commonly referred to as RTD Sensors, PRT Sensors or Pt100 Sensors, is a type of resistance temperature sensor used for a wide variety of temperature measurement applications. There are many types of Resistance Thermometer, but typically Pt100 (made using a Platinum element with a resistance of 100 ohms @ 0ºC and typically with a 38.5 ohm fundamental interval - change in resistance over the range 0 to 100ºC), available in a wide range of designs and constructions as shown below.
We are the largest manufacturer of Platinum Resistance Thermometers (RTD sensors) in Europe. Having an enormous range of components in stock means we can make virtually any sensor you specify. We can ship custom built RTD Sensors typically within 5 days or sooner.
Typical RTD Pt100 SensorsMineral Insulated
RTD Sensors Our most popular style of RTD sensor and ideal for most applications. Vast choice of terminations e.g. pot seals, Wire, connectors, heads etc. Rigid Stem
RTD Sensors Ideal for rigid stem applications or where the sensor is shorter than 2", limited to 480°F. Wide choice of terminations Hand Held
RTD SensorsA range of hand held RTD Sensors to suit a variety of applications from general purpose to surface and air temperature measurements RTD Sensors for
Surface Measurements A wide range of RTD sensors for surface measurements including self adhesive patch, pipe, magnetic etc. Miniature
RTD Sensors 0.062" and 0.080" diameter sensors ideal for precision temperature measurements where minimal displacement and a fast response is required Reduced Tip
RTD Sensors Fast response RTD sensors ideal for industrial and other applications Autoclave
RTD Sensors RTD sensors designed specifically for the harsh environments in autoclaves Other Popular Styles
of RTD Sensors A wide range of RTD Sensors to suit many applications. Bayonet, bolt, stator slot, basic element styles etc.