Lake Shore Cryotronics, Inc. Cryogenic Temperature Sensor Platinum

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Cryogenic Temperature Sensor - Platinum - Lake Shore Cryotronics, Inc.
Westerville, OH, United States
Cryogenic Temperature Sensor Platinum
PT-100 platinum resistance thermometers (PRTs) are an excellent choice for use as cryogenic temperature sensing and control elements in the range from 30 K to 873 K (-243 °C to 600 °C). Over this temperature span, PRTs offer high repeatability and nearly constant sensitivity (dR/dT). Platinum resistors are also useful as control elements in magnetic field environments where errors approaching one degree can be tolerated. PRTs are interchangeable above 70 K. The use of controlled-purity platinum assures uniformity from one device to another. PRTs experience rapidly decreasing sensitivity below approximately 30 K. They should be calibrated in order to achieve maximum accuracy for use below 100 K. The plot illustrates platinum sensor conformance to the IEC 751 curve. Platinum Features Temperature range: 14 K to 873 K (model dependant) Conforms to IEC 751 standards down to 70 K High reproducibility: ±5 mK at 77 K Low magnetic field dependence above 40 K Excellent for use in ionizing radiation SoftCal™ calibration available Non-magnetic packages available (all PT-102 and PT-103 variants)
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Technical Specifications

  Lake Shore Cryotronics, Inc.
Product Category Resistive Temperature Devices (RTD) Elements
Product Number Platinum
Product Name Cryogenic Temperature Sensor
Technology (Platinum)
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