美国福禄克8508A-PRT铂电阻温度计

8508A-PRT 铂电阻温度计

Range to 600 oC
Meets all ITS-90 requirements for resistance ratios
Rtp drift < 20 mK after 500 hours at 600 oC
Strain-free sensor design


The 8508A-PRT Secondary Standard PRT Temperature Sensor has been designed and manufactured by the primary standards metrologists at Hart Scientific, a Fluke Company, to complement the Fluke 8508A Reference Multimeter’s precision PRT temperature function.

Temperature range -200 oC to 660 oC
Nominal RTFW 100 ? (+ 1 ?)
Calibration uncertainty + 0.015 oC @ 661 oC
Sensitivity 0.4 ?/oC
Drift rate < 0.03 oC/ 500 hours at 600 oC
Stability + 0.003 oC
Protective sheath Iconel? 600 0.25” dia X 15” L (6.35 mm x 381 mm)



型号名称 描述
8508A-PRT 铂电阻温度计