Peltier Based Temperature Calibrator

Temperature Range: 0 to 120°C

Stability: ± 0.03°C at 0°C, ±0.05°C at 50°C, ±0.07°C at 120°C

Uniformity: ±0.05°C at 0°C, ±0.07°C at 50°C, ±0.09°C at 120°C

In stock
CALsys 120SP

Part Code: CALsys 120SP



CALsys 120SP offers medium temperature range from 0 to 120°C. It is a highly stable standard temperature source for calibrating RTD /thermocouples.

It has peltier elements to generate stable temperature in the well. Use as a dry block & liquid bath using magnetic stirrer in one model. The comparison volume is a metallic block of aluminum, which has diameter of 24mm and 100mm length.

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


Temp Range  0 to 120°C
Stability ± 0.03°C at 0°C
±0.05°C at 50°C
±0.07°C at 120°C
Uniformity ±0.05°C at 0°C
±0.07°C at 50°C
±0.09°C at 120°C
Temperature Resolution 0.1°C
Medium  Silicon Oil (for liquid bath)
Controlling Sensor Precision PRT
Insert Construction Dia 24 x 100 mm long, 3 x 6 mm hole
Method of control Digital Self Tuned PID Controller
Computer Interface RS - 232
Operating Temperature 20 to 25°C
Time to Reach Min./Max Temp 25 mins
Power Requirement 230 VAC, 500 W
Dimensions 380(H) x 170(W) x 188(D) mm 
Instrument Weight 14 Kg (without packing)

Key Features

  • Wide Operating Range (0 to120°C)
  • High Stability
  • PC interfacing
  • Simple to use and cost effective
  • Portability


  • Reference Standard PRT...Part No. TPRT-A-300
  • NABL accredited calibration certificate - 3 point(Optional)
  • Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
  • Operational Manual.
  • Carry Case


CE Certified


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