WIKA · Calibration technology · Family CTP5000
Standard platinum resistance thermometer (SPRT)
Standard platinum resistance thermometer (SPRT) for high-accuracy temperature measurements and ITS-90 calibration in the range -200 to +670 °C.
Range
-200…670 °C
Output
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Accuracy
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Protection
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Price
On request
Depends on configuration
Special features
- Resistance at 0 °C (R(TPW)): 25 Ω ±0.5 Ω
- R(Ga)/R(TPW): Ratio not less than 1.11807
- Reproducibility: ±1 mK
- Self-heating: ±2 ... ±3 mK with 1 mA and the thermometer in unstirred water