二等標準鉑電阻溫度計

• 範圍高達661 °C
• 符合所有針對電阻比的ITS-90 要求
• 在661 °C 下保持500 小時後的快速熱處理漂移< 20 mK
• >校准後的準確度在0°C 的條件下為± 0.006 °C

High-temperature secondary standards

• Range to 661°C
• Meets all ITS-90 requirements for resistance ratios
• Rtp drift < 20 mK after 500 hours at 661°C
• Calibrated accuracy of ± 0.006 °C at 0 °C

Fluke Calibration's high-temp secondary standards fill the gap between affordable, but temperature-limited secondary PRTs (platinum resistance thermometers) and more expensive,

highly accurate SPRTs (standard platinum resistance thermometers).