Models P1/P2/P3 – Platinum Resistance Thermometer & PRT Cryogenic Sensors Platinum resistance thermometers (PRT) are capable of high temperature and cryogenic temperature measurements making these the perfect choice for environments with a vast temperature range. (77.15K to 473.15K) Model P1 Platinum Resistance Thermometers (R.T.D.’s) provide stable output over the range from 60K to 400K. Units are available in uncalibrated versions. Units with standard calibration from 60K to 400K. Standard Calibration Interval: Every 10K from 60K to 400K Calibration Accuracy: 100Ω /- 0.1K 200Ω /- 0.2K Repeatability: 0.05% of temperature range used (e.g. 60K to 400K = /- 0.15K) Model Number Body Diameter Body Length Temperature Coefficient Typical Resistance @ 273K P1 0.080 in 0.880 in 0.003850 100Ω /- 0.1Ω P2 0.080 in 1.0 in 0.003850 200Ω /- 0.2Ω P3 0.075 in 0.480 in 0.003850 100Ω /- 0.1Ω Additional information will be available in the near future.
