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SPECIFICATION
Temperature Ranges: 600 to 1600℃
Aperture diameter: 50 mm
Emissivity: > 0.995
Display resolution: 0.1℃
Control stability (10 min): ±0.1℃ or 0.1%RD (whichever is greater)
Blackbody uniformity: 0.15℃ or 0.15%RD (whichever is greater)
Heat cavity shape: End closed tube
Tube length: 400mm
Control method: Digital PID controller
Temperature sensor: Precision N thermocouple
Power supply: 230V AC, 4000 WA (110VAC is optional)
Interface: RS232
Warm up time: 1 hour from ambient to 500℃, 2 hours from 500℃ to 1500℃
Calibration method: Pyrometric standard calibration
Dimension: 720mm(D)x 520mm(W)x 900mm(H)
Net weight: Approx. 120 kg
SCOPE OF DELIVERY
BL679 Blackbody calibration source
Power cord
Spare fuse
User manual
Protective crate
The BL679 is a ultra high temperature blackbody calibration source utilizing a digital indicating temperature up to 1600℃. A precision thermocouple N temperature sensor is embedded in the blackbody emitter, providing high accuracy and repeatability. The temperature controller uses the industry standard PID algorithms to control the emitter temperature to within 0.1℃ of the set points. The black body emitter mechanism uses a resistive heating device that provides a long life, short stabilization times, and stable temperature control.
FEATURE
Temperature ranges 1500℃, 1600℃
Emissivity is better than 0.995
Temperature stability is up to 0.1℃
Temperature uniformity is up to 0.15℃
50 mm aperture diameter is compliance with most of D:S of high temperature units
Build-in temperature correction function
APPLICATION
Infrared temperature sensors
Infrared thermal imaging systems
Spectrographic analyzers
Radio meters
Flux meter