BL676 PORTABLE BLACK BODY CALIBRATION SOURCE SPECIFICATION The BL676 is a portable blackbody calibration source utilizing a digital indicating temperature ambient 35℃ to 500℃ . 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. Temperature range 35 to 500℃ Emissivity is better than 0.995 50 mm aperture diameter end closed tube 0.15℃ high blackbody surface uniformity Built-in temperature correction function External SPRT test is available Light weight, easy to carry Robust construction Infrared temperature sensors Infrared thermal imaging systems Spectrographic analyzers Spectral radiometers Heat flux meter Balun Technology Co., Ltd Add: 1322, F/3, Bldg 1, 33 Zique Rd, Haidian, Beijing100095, China Temperature range Aperture diameter Heated emitter shape Emissivity Display resolution Control stability (10min) Temperature uniformity Test distance Control method Temperature sensor External SPRT test hole Power supply Interface Heat up time Calibration band Dimension w/o holder Net weight 35℃ to 500℃ 50 mm End closed tube better than 0.995 0.1℃ 0.1℃ or 0.1%rd (whichever is great) 0.15℃ or 0.15%rd(whichever is great) 130 mm (End tube to target surface) Digital PID controller with readout Precision Platinum RTD 8mm diameter x 155mm depth 220V AC, 500 VA RS485 < 1 hour ambient to 500℃ 8um-14um spectral band 260mm x 200mm x 260mm Approx. 5 kg IEC/TS 62492-1-2008: Industrial process control devices - Radiation thermometers. Part 1: Technical data for radiation thermometers ASTM E2847-2013: Standard practice for calibration and accuracy verification of wideband infrared thermometers ASTM E1256-2011a: Standard Test Methods for radiation thermometers (Single waveband type) OIML D24 (1996): Total radiation pyrometers JJG 856-2015: Verification regulation of radiation thermometers BL676 Portable infrared calibration source Power code (need to confirm power plug type in advance) Accredited calibration certificate (P/N: 9000-676) ORDERING MODEL NUMBER ■ ■