Portable Temperature Calibrator

Temperature Range: -190 to -80°C

Stability: ±0.1°C at-190°C, ±0.1°C at -130°C, ±0.1°C at -80

Uniformity: ±0.2°C at-190°C, ±0.15°C at -130°C, ±0.17°C at -80

In stock

Part Code: Calsys-196/-80



CALsys -190/-80 offers ultra low temperature range from -190 to -80°C. It is a highly stable standard source for calibrating Thermocouples / RTD. It has been designed for low temperature range calibration and find application in the glass, pharma, electrical power, automotive & material processing industries.

The temperature of the calibrator is set and controlled by a self tuned PID controller with automatic super fine adjustment.

Calsys -190/-80 has got a comparison volume which is a metallic block of aluminium having dimension 25mm diameter with 300 mm long which fixed into the liquid nitrogen container for calibration of RTD & thermocouple.


Temp Range -190 to -80°C
Stability ±0.1°C at-190°C
±0.1°C at -130°C
±0.1°C at -80
Uniformity ±0.2°C at-190°C
±0.15°C at -130°C
±0.17°C at -80
Temperature Resolution 1.0°C
Time to Reach Max. Temp 30 Mins
Controlling Sensor RTD-PT100
Method of Control Digital self tuned PID Controller
Insert Construction Dia 25 x 300 mm long (2 x 6 mm & 2 x 8 mm holes) of 300 mm insertion depth
Computer Interface RS - 232/USB
Operating Temperature 20 to 45°C
Power Requirement 230 VAC, 300 W
Dimensions of Container 580(H) x 280(Dia)
Nitrogen Container 10 Ltr.
Dimension of control panel 350(H)x310(W)x350(D)
Instrument Weight 15 Kg

Key Features

  • Large Immersion Depths
  • Wide Operating Range (-190 to -80°C)
  • Lightweight, portable
  • High Stability
  • Computer Interface
  • Accredited calibration


  • Insert
  • Reference Standard RTD
  • Calsoft Software
  • Operational Manual
  • NABL accredited calibration certificate (Optional)


CE Certified


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