The BL677A is a benchtop blackbody calibration source utilizinga digital indicating temperature ambient50℃ 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 standardPID algorithms to control the emittertemperature to within 0.1℃ of the set points.
The black body emitter mechanismuses a resistive heating device that providesa long life, short stabilization times, and stable temperature control.
Specification:
Temperature range 50℃ to 700℃ (122F to 1292F)Aperture diameter 65mmHeated emitter shape End closed tubeEmissivity better than 0.995Display resolution 0.1℃Stability(10min) 0.1℃ or 0.1%RD(which ever is great)Uniformity 0.15℃ or 0.15%RD(which ever is great)Distance to target surface 250mmControl method Digital PID controllerTemperature sensor Precision platinum RTDPower supply 220 VAC,1200VA (110 VAC is optional)Interface RS232Heat up time <1hour ambient to 700℃Calibration method Pyrometric standard calibration Dimension w/o holder 300mm(W) x 450mm(D) x 370mm