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You are here → Home > Temperature Sensors > Resistance Thermometers > Miniature Resistance Thermometers > with Miniature Plug

Miniature RTD Sensor with Miniature Plug - Pt100 Sensors

Miniature Resistance Thermometer (RTD, Pt100) with Miniature Plug

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  • These Pt100 sensors are economical, semi flexible and suited to a wide variety of industrial applications up to (930°F) 500°C.
  • Custom built to your specification and terminated in a choice of miniature plugs rated to 412°F or 660°F (220ºC or 350ºC)
  • Alternatively, we have a large range of sensors available to buy online in various diameters and lengths
  • High accuracy, repeatability and reproducibility as simplex, duplex or triplex element assemblies
  • Wide operating temperature range of -60°F to 930°F (-100ºC to +500ºC).
  • Available in 2, 3 and 4 wire configurations, in grade A accuracy
  • 316L Stainless Steel sheathed and manufactured to IEC 60751

Miniature RTD Enquiry Form

1. Wiring Configuration

  Wiring Configuration
(IEC 60751)		 Select
2 2 wire
3 3 wire (most popular)
4 4 wire
4BL 4 wire blind loop
2. Sheath Diameter
3. Sheath Length
 inches
4. Miniature Plug Style

Illustration Select
CE7 - Miniature Plug
Plastic, rated to 425°F/220ºC (normal)
5. Optional Compression Fitting
6. Quantity Required

Contact Details

Company Name


Your Name


Email


Telephone


Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below



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Resistance thermometers manufactured within a few days!
Click here for RTD Pt100 Sensors Custom Built to your Specification.

Frequently Asked Questions

  • What is an RTD Pt100 sensor, and how does it work?
    An RTD (Resistance Temperature Detector) Pt100 sensor measures temperature by detecting changes in electrical resistance. The "Pt" stands for platinum, the material used in the sensing element, and "100" refers to the resistance value of 100 ohms at 0°C. As the temperature changes, the resistance of the platinum element varies, allowing for accurate temperature measurements.
  • How accurate are RTD Pt100 sensors?
    RTD Pt100 sensors offer high accuracy and stability, with industrial-grade elements ranging from Class B (±0.3ºC at 0ºC) to Class A (±0.15ºC at 0ºC). Higher precision options, such as 1/10 class elements, provide an accuracy of ±0.03ºC at 0ºC. These sensors are widely used in industrial, laboratory, and scientific applications requiring high precision. Additionally, we offer calibration services in our UKAS accredited laboratory.
  • What is the temperature range for RTD Pt100 sensors?
    The temperature range of an RTD sensor depends on factors such as the construction, sheath material and insulation used in the construction. While some platinum elements can withstand temperatures up to 850°C, the overall sensor design will limit the maximum temperature rating. Please check the product specifications for the exact temperature range based on the sensor’s construction. If you need any advice, our engineers are happy to assist!
Note: Some wiring and number of element configurations may not be available in all diameters

Assemblies with pot seals are supplied with short tails as shown. However, where leads are several metres or more long, it is more suitable to have an overall sheathed Wire. We recommend the following Wire, which are 32 AWG, Parallel and overall sheathed constructions. Other Wire is available, please contact us for details.