Product Description

BL677A Infrared Calibration Source/ Black Body

The BL677A is a benchtop blackbody calibration source utilizing a digital indicating temperature ambient 50℃ to 700℃ (122F to 1292F). A precision platinum RTD 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 range 50℃ to 700℃
• Emissivity is better than 0.995
• 65 mm big aperture diameter is compliance with most of D:S
• 0.1℃ high temperature control stability
• 0.15℃ high temperature uniformity
• End closed tube heated emitter shape
• Built-in temperature correction function

TYPICAL APPLICATION

• Infrared temperature sensors
• Infrared thermal imaging systems
• Spectrographic analyzers
• Radio meters
• Flux meter

SPECIFICATION

Temperature range	50℃ to 700℃ (122F to 1292F)
Aperture diameter	65 mm
Heated emitter shape	End closed tube
Emissivity	better than 0.995
Display resolution	0.1℃
Stability (10min)	0.1℃ or 0.1%RD (whichever is great)
Uniformity	0.15℃ or 0.15%RD (whichever is great)
Distance to target surface	250 mm
Control method	Digital PID controller
Temperature sensor	Precision platinum RTD
Power supply	220V AC, 1200 VA (110VAC is optional)
Interface	RS232
Heat up time	< 1 hour ambient to 700℃
Calibration method	Pyrometric standard calibration
Dimension w/o holder	300mm (W) x 450mm (D) x 370mm (H)
Net weight	15 kg approx.

 

SCOPE OF DELIVERY

• BL677A Blackbody Calibration Source
• Power cord
• Spare fuse
• User manual
• Factory calibration report
• Protective case

OPTIONAL ACCESSORIES

• Accredited calibration certificate (P/N: 9000-677)
• USB into RS232 adapter (P/N: 1621)

ORDERING MODEL NUMBER

• BL677A-220V-PLUG TYPE (CN, UK, US, EU)
• BL677A-110V-PLUG TYPE (CN, UK, US, EU)