Compared with BGD 865, BGD 866 adds spray function. Spray function is used to simulate rain and humidity when the material is used at outdoor. Furthermore, operator can set the cumulative energy （Total irradiance energy）obtained by sample to stop a test procedure.
Operator can set all required test parameters （Irradiance, test time, BPT etc）through the touch screen, and can check its running status at any time. All running parameters can be exported to computer through the USB interface.
working principle
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◆ The test procedures can be programmed freely; and up to 16 predetermined procedures can be saved in one time. Every procedure includes up to 10 segments setting data.
◆ Can set the cumulative energy （total irradiance energy）obtained by sample to finish a test procedure.
◆ With spray function, can set spray time and spray interval time.
◆ The xenon light source correspond with international standards; ensure reproducibility and comparability of testing results.
◆ Irradiance energy can be accurately controlled. The “Closed-Loop” control system can automatically compensate the change of light intensity caused by ageing or other factors.
◆ Users can easily calibrate and adjust the irradiance or the black panel temperature by themselves.
◆ With High precision Pt100 Temperature sensor. Black panel temperature is auto-controlled during the whole process
◆ Show the relative humidity of working room
◆ Alarm function for protection：Over temperature of BPT, big error for irradiance, auto shut-down protection when opening door, protection for too low air pressure
◆ Touch screen and user-friendly operation interface allow operator to set the test parameters and monitor all the test process easily.
◆ Specimen mounting and evaluation is fast and easy With unique slide-out specimen tray
◆ Real-time data can be collected and recorded. The incidental USB connector allow users to copy the test data into a USB drive, achieving unattended operation.
■ Xenon Lamp：One 1.8KW xenon lamp（From USA or China）
■ Filter：Daylight filter (Also can choose extended UV filter or window glass filter)
■ Lamp Lifetime：Near 1,500 hours
■ Exposure Area：1,000 cm2 (can put 9 standard samples 150mm×70mm)
■ Adjustable Irradiance Range：30W/m2～100W/m2 (300nm～400nm) or 0.3 W/m2～0.8 W/m2 (@ 340nm) or 0.5 W/m2～1.5 W/m2 (@ 420nm)
■ Adjustable Black Panel Temperature Range：RT+20℃～90℃（Depends on environment temperature and setting irradiance value）
■ Controlling irradiance point：340nm or 420nm or 300nm～400nm（show at the same time）
■ Interior Material of Chamber：Stainless steel -SUS 304 material
■ Exterior Material of Chamber：Powder coating
■ Overall Size：1000mm×650mm×1020mm（L×W×H）
■ Net Weight：135KG（176KG Gross Weight）
■ Power Supply：220V 50/60HZ（Alternative）
■ Max. Current：12A
■ Max. Power：2.5KW
■ Ordering Information:
BGD 866-–Compact Xenon Test Chamber （With Chinese Lamp）
BGD 866/A—Compact Xenon Test Chamber（With USA Lamp）
BGD 866/WI—Compact Xenon Test Chamber with Immersion（With USA Lamp）
BGD 866/W-026— Air-cooled Xenon Lamps from USA（1.8 KW）
BGD 866/Z-010— Air-cooled Xenon Lamps from China（1.8 KW）
BGD 8170—Pure Water Machine（50L/h）
BGD 8140/S—Multifunctional Irradiance Radiometer for Xenon lamps（340nm）
BGD 8141/S—Multifunctional Irradiance Radiometer for Xenon lamps（420nm）
BGD 8142/S—Multifunctional Irradiance Radiometer for Xenon lamps（300nm~400nm）
BGD 145—Multifunctional Irradiance Radiometer Body
BGD 8134—Calibration Probe for 300nm～800nm
BGD 8136— Calibration Probe for 340nm
BGD 8137— Calibration Probe for 420nm
BGD 8138—Calibration Probe for 300nm~400nm
Xenon Calibration Radiometer
BGD 866 Small Xenon Chamber(Operation)
BGD 866 Small Xenon Chamber(Introduction)
NO.15, Fuzhong Rd., Zhongxin Town,
Zengcheng District, Guangzhou.China
