PTB 150 – Temperature Calibrator

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 0.08 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
Enquire about this product









Description

The PTB 150 is a

The PTB 150 comes in two models, the TS and TC version. The TC version include a built-in dual channel read-out for PRT’s and Thermocouple.

High Accuracy ( TC version)

The TC series calibrator is supplied with a built-in reference thermometer to be used with an external reference sensor. This feature allows the instrument to achieve higher accuracy and eliminate the error known as ” load effect”.
A special 90° angled external reference sensor has been designed to accommodate calibration of sensors with a transmitter head, top connector or similar.

The user can decide whether to read the the built-in reference sensor or the more accurate angled reference directly  on-board the temperature calibrator. The external sensor and the internal sensor readings are independent from each other.

Both models feature automatic switch test and a fully programmable temperature ramp.