BGD 862 is a multi-function big xenon light accelerated weathering testers which is equipped with one piece high power （6.5KW）water-cooling xenon lamp, its exposure area arrive 6,500cm²

Powerful functions and reliable test results

◆ Meet with all international standards of xenon test.

◆ Equipped with USA brand xenon arc lamp , filter and components, ensure to get high and same running parameters. Test results have a good reliability and repeatability comparing with import machines.

◆ Automatic rotating drum-type sample rack with three floors structure maximizes exposure uniformity over all specimens

◆ 6,500cm² exposure area , can hold different shapes and sizes samples.

◆ Can set the cumulative energy （total irradiance energy）obtained by sample to finish a test procedure. 

◆ Advanced cooling system for xenon lamp and intelligent air system.

◆ Chinese or English operation window 

◆ With the mobile APP, it is convenient for users to monitor the operation of the instrument at any time.

Can set and control automatically many test parameters

◆ Irradiance energy can be set and accurately controlled（340nm，420nm，300nm～400nm，300nm～800nm）. The "Closed-Loop" control system can monitor and automatically compensate the change of light intensity caused by ageing or other factors.

◆ Working room temperature, BPT（black panel temperature）and BST（black standard temperature）can be set and controlled automatically. With high precision Pt 100 temperature sensor, all these temperatures could be monitored accurately.

◆ Working room relative humidity can be set and controlled automatically. With ultrasonic wave humidifying system, the working room can obtain more stable and uniform humidity distribution.

◆ Can set spray way to sample（front spray or back spray）, spray time and spray interval time.

Operation-Menu 

Simple, easy to use

◆ Colorful touch screen and user-friendly operation interface allow operator to set the test parameters and monitor it easily.

◆ The test procedures can be programmed freely; and up to 6 predetermined procedures can be saved in one time. Every procedure includes up to 10 segments setting data.

◆ With USB interface, operator can export any test parameters with Excel format at any time, convenient to check B-SUN’s running status at any time.

◆ Come with costant pressure pump which offer constant water pressure to chamber, also ensure a stable spray amount.

◆ Pure（deionized）water machine is optional. With high purity water, operator can get a more reliable testing result，Chamber has alarm function for monitoring water. 

Safe and reliable

◆ Many alarm protections：Big irradiance difference, pure water conductivity is over limits, too high temperature of cooling water, too low flow rate of cooling water, over-temperature, heating problem，abnormal lamp power.  B-SUN will stop running automatically and show the alarm information in the operation window. 

◆ Can select TCP/IP Ethernet interface, the user can tele-control the machine through TCP/IP internet.
Convenient to help customers to solve all problems and do some necessary after service 

Working Room

Main Technical Parameters

Table A：Main Configuration

 Table B：Adjustable Range of Irridiance

ISO 11341《Paints and varnishes-Artificial weathering and exposure to artificial radiation--Exposure to filtered xenon-arc radiation》

ISO 12040 《Graphic Technology - Prints and Printing Inks - Assessment of Light Fastness Using Filtered Xenon Arc Light 》

ISO 16474-1 《Paints and varnishes -- Methods of exposure to laboratory light sources -- Part 1: General guidance》

ISO 16474-2 《Paints and varnishes -- Methods of exposure to laboratory light sources -- Part 2: Xenon-arc lamps》

ASTM D3451 《Standard Guide for Testing Coating Powders and Powder Coatings》

ASTM D3794《Standard Guide for Testing Coil Coatings》

ASTM D4303 《 Standard Test Methods for Lightfastness of Pigments Used in Artists' Paints》

ASTM D5010 《Standard Guide for Testing Printing Inks and Related Materials》

ASTM D6577 《Standard Guide for Testing Industrial Protective Coatings》

ASTM D6695 《Standard Practice for Xenon-Arc Exposures of Paint and Related Coatings》

ASTM G151《Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources》 

ASTM G155《Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials》

ISO 4892-1 《Plastics – Methods of Exposure to Laboratory Light Sources – Part 1: General guidance》

ISO 4892-2《Plastics - Methods of Exposure to Laboratory Light Sources - Part 2: Xenon-arc lamps》

SAE J2412 《Accelerated Exposure of Automotive Interior Trim Components Using a Controlled Irradiance Xenon-Arc Apparatus》

SAE J2527 《Accelerated Exposure of Automotive Exterior Materials Using a Controlled Irradiance Xenon-Arc Apparatus》

Optional Accessories：

BGD 8158---ATLAS 6.5 kW Xenon Lamp （Water-cooled）

BGD 8159--- 6.5 kW Xenon Lamp Lamp imported from America （Water-cooled）

BGD 8160---ATLAS 2000 HRS Supply PKG（Includes one BGD 8158 ATLAS 6.5 kW water-cooled lamp，5pcs S65 inner filters，one pc 4.5K/6.5K outer filter）

BGD 8161---6.5KW BGD 2000 HRS Supply PKG（Includes one BGD 8159 USA brand 6.5 kW water-cooled lamp，5pcs W-143 inner filters，one pc W-144 outer filter）

BGD 8171--Purity Water System（100L/h, pure water can less than 0.1µS/cm （input water＜200µS/cm））

BGD 8176—Cooling Water Machine（For cooling and cycling pure water, can greatly reduce water consumption）    

BGD 8179---Air Compression System（Includes air compressor、air reservoir、freezing dryer、precise filter etc）

BGD 8186---Daylight Filter

BGD 8187---Window Glass Filter

BGD 8192---Metal Frame Air Filters

BGD 8197---Sample shelf

Xenon Calibration Radiometer    

BGD 8171

Introduction Video

Disassembly&Installation for Lamp

BGD 862 Xenon Test Chamber.pdf