Isotech Semi-Standard Platinum Resistance Thermometer



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  • Diameter: 6mm
  • Length: 375mm
  • Sensing Length: 25mm
  • Handle: No
  • Cable: 2m PTFE 4-wire
  • Temperature Range: -50°C to +670°C
  • Application: Gemini & Jupiter
  • Features: Fits lid of carrying case

This product is an accessory for the following products:

Isotech 976 Gemini R Blackbody Source
Blackbody Source Infrared Calibrators: 30 to 550°C
Isotech Gemini 4857 Dry Block Calibrator
Fixed or removable insert dry block temperature calibrators, range choice of 35 to 550ºC or 50 to 700ºC
Isotech Jupiter 4852 Dry Block Calibrator
High-temperature, 95 to 1220°F (35 to 660°C), ideal for thermocouple & platinum resistance thermometer calibration
Isotech TTI-22 True Temperature Indicator
Thermometer with 0.001°C accuracy and 0.0001°C resolution
Transmille 8000 Series Precision Multimeters

In designing this new collection of Semi-Standard Platinum Resistance Thermometers, both the customers' needs and the equipment used were taken into consideration. Semi-standard PRTs are typically made in stainless steel sheaths which are 6mm in diameter, and have an Ro value of 100Ω and an alpha [(R100-Ro)/Ro] of 0.00385. A variety of configurations are available, since particular characteristics might be required, such as short sensing length, fast response, or applicability to a particular temperature range. Most of our semi-standard PRTs have been made longer, and have a slightly wider temperature range. They are all constructed with high quality 100Ω detectors, and are assembled and calibrated using fixed point cells in-house in a NAMAS approved and supervised laboratory. These sensors are ideal for a comparison reference sensor in industrial and secondary laboratories.