High Stability Block Furnace – Calsys 1200L


  • Large Immersion Depths
  • Wide Operating Range (300 to 1200°C)
  • High Stability
  • PC interfacing
  • Simple to Use and Cost-Effective

Dpstar Group is a Malaysia calibration equipment supplier specializing in temperature calibrators and process calibrators. Dpstar offers a complete range of temperature calibration types of equipment for calibration of Contact Type Sensors (Thermocouple, RTD).

Our Dry block temperature calibrators have a removable metal insert with pre-drilled holes where sensors are inserted for measurement. For stable temperature measurement, the thermal contact between the metal insert and the temperature sensor has to be optimum. Dry block calibrators are lightweight and at a time can calibrate two to three sensors.

Calsys 1200L calibration source is a highly stable standard furnace for calibrating thermocouples in the laboratory. The temperature of the furnace is set and controlled by a self-tuned PID controller with automatic super fine adjustment. The standard insert is a metallic block of special material, which is 37mm in diameter with 240 mm long and can hold up to four thermocouples.

It has been designed for high-temperature range calibration and find application in the glass, electrical power, automotive, material processing industries & laboratories. Special Version with 3 zone furnaces are available.


Temperature Range 300 to 1200°C
Temperature Resolution 1.0°C
Stability ±0.1°C at 300°C
±0.2°C at 700° C
±0.35°C at 1200°C
Uniformity ±0.15°C at 300°C
±0.25°C at 700°C
±0.4°C at 1200°C
Controlling Sensor Precision PT/RH-PT T/C
Method of Control Digital self tuned PID Controller
Insert Construction Dia 37 x 240 mm long (2X6mm & 2X8 mm holes) of 160mm insertion depth
Time to Reach Max Temperature 1.5 Hrs
Computer Interface RS – 232
Operating Temperature 20 to 45°C
Power Requirement 230 VAC, 2.0 KW
Dimensions 590(H) x 450(W) x 530(D) mm
Weight 50 Kg (without packing)


Calsys 1200L High Stability Block Furnace-DpstarGroup


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