High Stability Black Body Furnace

Temperature Range : 50 to 1000°C

Temperature Resolution : ≤0.1

Emissivity : ≥ 0.98

Stability : ±0.2°C at 50°C, ±0.4°C at 500°C, ±0.6°C at 1000°C

In stock
CALsys 1000BB SP

Part Code: CALsys 1000BB SP



CALsys 1000BB calibration source is a highly stable standard Black Body Furnace for calibrating non contact IR thermometer for the wide temperature range of 50 to 1000°C. The unique feature of this Black Body Furnace is large
temperature controlled black body target with a diameter of 29 mm and 150mm which offer large view area for IR Thermometer.

The Emissivity of the target is 0.98 (±0.01).The temperature of the calibrator is set and controlled by a self tuned PID controller with automatic super fine adjustment.


Temperature Range
50°C to 1000°C
Temperature Resolution
Cavity Uniformity ±4 or better (at 800°C Or higher)
±0.2°C at 50°C                                          ±0.4°C at 500°C                                        ±0.6°C at 1000°C
≥ 0.98
Controlling Sensor
Precision PT/RH-PT T/C
Method of Control
Digital self tuned PID Controller
Time to reach Max. Temperature
Computer Interface
Operating Temperature
20°C to 45°C
Power Requirement
220-240 VAC, 50 Hz
270(H) x 360(W) x 270(D) mm
Radiation Cavity Type Ceramic cavity with high emissivity paint
Cavity Dimension 29 mm Dia x150 mm depth
External Aperture 25mm dia
Weight Approx. 15 Kg
Control Panel Separate control box for temp. & Frequency
Light Aperture Wheel Integrated with Blackbody:-  
Aperture Selection Manual and motorized option available  
Min no. of Apertures  8
Apertures Size (Tolerance ± 10%) 0.0125'', 0.025'', 0.050'', 0.10'',0.20'',0.40'',0.60''and 1.0''


Key Features

  • Wide Operating Range (50 to 1000°C)
  • High Stability
  • PC interfacing
  • Simple to use and cost effective
  • Sighting tube


  • 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
  • Adjust frequency through aperture


CE Certified


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