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