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Model CTR9000 Primary-standard resistance thermometry bridge

ctr9000
Downloads & Videos _datasheet

Brand: WIKA

Model: CTR9000

Applications

  • High-performance AC resistance thermometry bridge for very accurate temperature measurements
  • Primary thermometer calibration for national and accredited laboratories, commercial temperature measurement and calibration applications

Special features

  • Accuracy: < ±20 ppb (±5 μK 1)), optional < ±0.1 ppm (±25 μK 1))
  • Resolution: 1 ppb (0.25 μK 1)), optional 0.1 ppm (25 μK 1))
  • Fast measurement time (2 seconds balance)
  • Differential and absolute measurement
  • Warm-up time < 30 seconds

1) 25 Ω SPRT referred to a 25 Ω reference resistor

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