Pt100, Pt500 and Pt1000 elements available from stock
Platinum sensors, Pt100, Pt500 & Pt1000 elements, KTYs and
PTC temperature sensors are all available from
the UK's market leaders.
ATC Semitec Products
Our SPT range of thin-film 2-wire platinum RTD elements are some of the smallest available and conform to DIN EN 60751 (IEC 751).
Based on a 2mm x 2mm x 0.8mm thin ceramic substrate, the Pt100 (or Pt500 or Pt1000) elements are laser-trimmed for accuracy and then sealed in glass to ensure complete integrity. They are highly stable and suitable for use up to 500°C (Class B) or 300°C (Class A).
R0 values of 100ohms, 500ohms and 1000ohms are available with Class A and B tolerances.
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For applications where a high water-proof integrity is required, our IP68 Pt100 (or Pt500 or Pt1000) sensors ensure that water ingress will not be a problem. Moulded in TPE, the sensing portion is 5mm dia. x 20mm long and is available in single or double-insulated formats. The double-insulated versions offer a dielectric strength up to 3.75kV.
Suitable for continuous use from -50/+110°C, they can also be used to 125°C for periods of up to 3000 hours.
By utilising one of our platinum RTD elements, we can supply Pt100, Pt500 or Pt1000 class B sensors with an accuracy of +/-0.15K. 4 wire Class A are also available where an even higher degree of accuracy is required.
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Our SKTY series linear PTC elements offer a solution for the once common KTY sensors. The SKTY sensor elements are mounted on a small 3mm x 6mm p.c.b. and are available with R25 values of 1kohm and 2kohm with +/-1% tolerances.
SKTYs can also be supplied as IP68 rated moulded sensors (see above) with single or double-insulated leads. Other probe formats are also available to order.
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To compliment the range of IP68 sensors, a wide range of mounting options are available by employing integral or separable thermowell systems in stainless steel.