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
90 min
Stabilization time
15-20 Min
Cooling time
150 min(1200⁰C to 250⁰C )
Resolution 0.1⁰C up to 999⁰C
LCD,⁰C or ⁰F user-selectable
Size (HxWxD)
425(H) x 230(W) x 305(D) mm
12 kg
Power requirements
230 VAC, 1.5 KW(50Hz)
Computer interface
Accredited calibration certificate provided (Optional)
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 will be provided with software for data recording (Manual Mode) and Excel 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

  • Wide Temperature Range
  • Lightweight, portable
  • Speed
  • Accuracy and performance
  • Accredited calibration
  • Computer Interface


  • Insert
  • Reference Standard Thermocouple (’N’ Type T/C)
  • Calsoft Software
  • Operational Manual
  • Carry Case
  • NABL accredited calibration certificate (Optional)


  • CE Certified


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