PTB Dry block temperature calibrators

The PTB series matches laboratory features such as a wide temperature range, high accuracy, stability and quick temperature generation. You can choose from three models, from a basic model to a full model with signal input and external reference sensor.

  • Temperature Range : -7o°C to 1200 °C with 5 models
  • High Accuracy down to 0.07 °C
  • Dual input for reference sensor and sensor under test
  • Calibrate IR sensors and Surface Temperature Sensors
  • Large selection of inserts
  • Automatic switch test and ramp
  • Calibration software included as standard

The PTB 150 is a low range portable dry block temperature calibrator capable to generate temperature below ambient.

  • Temperature Range: -48 to 150 °C
  • Accuracy better than 0.07 ºC using SRS reference sensor
  • Calibration Volume: 35 x 135 mm
  • Stability:± 0.03 °C
  • Dual input for reference sensor and sensor under test
  • Use as Dry block, black body source and surface temperature calibrator
    Calibrate the whole loop
  • Range 33 to 650 °C
  • Large block: 35 x 185 mm
  • Lightweight, portable, and fast
  • Built-in two-channel readout for PRT, RTD, thermocouple
  • Accuracy better than ±0.15°C
  • Use as Dry block, Infrared and surface temperature calibrator