Portable Thermocouple Calibrator

Temperature Range: 250°C to 1200°C

Stability: ±0.1°C at 250°C, ±0.2°C at 700°C, ±0.3°C at 1200°C

Uniformity: ±0.20°C at 250°C, ±0.24°C at 700°C, ±0.36°C at 1200°C

In stock
CALsys 1200

Part Code: CALsys 1200



CALsys 1200 offers high-temperature range from 250°C to 1200°C. It is a highly stable standard furnace for calibrating Thermocouples / RTD. It has been designed for high-temperature range calibration and find application in the glass, electrical power, automotive & material processing industries.

The comparison volume is a metallic block of special material, which is 37 mm in diameter with 215 mm long. The temperature of the calibrator is set and controlled by a self tuned PID controller with automatic super fine adjustment. Version with 3 zone furnace is also available.


Temperature range
250 °C to 1200 °C
Stability ±0.1°C at 250°C
±0.2°C at 700°C
±0.3°C at 1200°C
Radial Uniformity ±0.20°C at 250°C
±0.24°C at 700°C
±0.36°C at 1200°C
Immersion depth 160mm
Insert OD Dimensions 37mm
Method of Control Self Tunned PID Controller
Heating time
60 min
Cooling time
150 min(1200⁰C to 250⁰C )
Resolution 0.1⁰C up to 999⁰C
LCD,⁰C or ⁰F user-selectable
Size (HxWxD)
405(H) x 205(W) x 285(D)
12 kg
Power requirements
230 VAC, 1.5 KW(50Hz)
Computer interface
RS- 232
Accredited calibration certificate provided
Environmental operating conditions
0 ⁰C to 40 ⁰C,0 % to 90 % RH(non-condensing)
 Specification valid in environmental conditions 13 ⁰C ..... 33 ⁰C
Input (CALsys 1200 Autocal)
Four Channels (One master and three test sensors), high-quality LEMO connector suitable for both T/C (J, K, N, T, R, S, B type) and Rtd.
Software (CALsys 1200 Autocal)
The calibrator should be provided with software for data recording (Manual Mode) and Test Certificate generation in Auto Mode
Data logging (CALsys 1200 Autocal)
Data logging facility with logged data export to computer through LAN port (optional USB)


Key Features

  • Large Immersion Depths
  • Wide Operating Range (250 to 1200°C)
  • High Stability
  • PC interfacing
  • Simple to Use and Cost Effective


  • Reference Standard Thermocouple ('N' Type T/C)
  • 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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