With isothermal cavity, the BL672S is a portable blackbody calibration source utilizing a digital indicating temperature ambient 20℃to 50℃(68F to 122F). The 80 mm diameter end closed tube is heated or cooled with an internal solid state thermoelectric heat pump. It has a built-in digital temperature controller to provide accurate, stable temperature as well as to provide readout.
FEATURE
The isothermal cavity
Better than 0.995 emissivity
80mm diameter aperture
0.05°Chigh stability
Calibrate from 20°Cto 50°C
Built-in temperature correction function
Portable and easy operate
APPLICATION
Calibrate ear infrared thermometer
Calibrate forehead infrared thermometer
Calibrate thermal camera
Calibrate infrared screening instrument
Calibrate infrared sensor
SPECIFICATION
Temperature range
20°C to 50℃(68F to 122F)
Effective aperture size
80mm diameter
Emissivity
Better than 0.995
Cavity type
Isothermal blackbody cavity
Control stability
± 0.05°C
Display resolution
0.001°C
Blackbody uniformity
0.05°C
Heat cavity shape
End closed tube
Heat up time
10 minutes from ambient to 50℃
Heat up/Cool down time
10 minutes from ambient to 20℃
Control method
Digital PID controller with readout
Temperature sensor
Class A Precision platinum RTD
Power supply
110-220V AC 50Hz, 350WA
Interface
RS232
Dimension
320mm(D) x 195mm(W) x 275mm(H)
Net weight
Approx. 9kg
SCOPE OF DELIVERY
BL672S Portable blackbody calibration source with case
