Xenon Test Chamber Supplier and Dealer in India

Xenon lamp is full of xenon and sends out light because of xenon discharge. The energy distribution of spectrum through this way is very close to sunshine, and its color temperature is near 6,000 K. Furthermore, xenon lamp has a stable character; its spectrum energy distribution won't change at all within the limited lifetime. This is because its energy distribution among continuous spectrum part doesn't have any relation to input power of lamp. As a special light source, xenon lamp has a good consistency for electric parameters, and it is easy to light; once light on, it can output a steady light energy at once. Furthermore, during working, the electric parameter won't be influenced by any external conditions.

Xenon lamp light can emulate the effect of sunshine, while water spray system can emulate the effects of rain and dew. During the test, radiation energy and temperature are controllable. A typical test cycle generally carries out under strong irradiation of Xenon light and periodic precipitation. These tests are generally applied in the fields of paint and coatings, automotive industry, plastic, wood, glue, etc.

BGD series Xenon Light Accelerated Aging Test Chambers (hereinafter referred to as B-SUN) use Xenon lamps as artificial light source and can modify the full spectrum sunlight. Controlling the temperature and humidity, its inner temperature and humidity can be properly controlled to obtain the periodic precipitation on the sample for fully evaluating the damaged factor caused by sunlight, moisture, and temperature (materials aging phenomenon includes fading, disluster, intensity reduction, cracking, flaking, chalking, and oxidation).

Based on sample holder type, B-SUNs are divided into flatbed type and rotating drum type.

BGD 860 is a powerful, highly cost-effective, easy to use and convenient to maintain xenon test chamber. It uses an imported air-cooled xenon lamp and relevant daylight filter to simulate a more realistic and better full spectrum sunlight. This ensures that the test results obtained from the laboratory have a perfect correlation with outdoor applications. Furthermore, the sample holder is designed with a special rotating drum to ensure each sample can obtain the same and uniform irradiance during the whole test.

BGD 860 Xenon Test Chamber can meet all standards requirements from different fields; it can hold 22 pieces of samples, not only has spray function, but also can control the relative humidity of the working room.

BGD 860 Xenon Test Chamber can meet all standards requirements from different fields; it can hold 22 pieces of samples, not only has spray function, but also can control the relative humidity of the working room.

Standards :

• 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 D4541 (Standard Guide for Testing Coating Powders and Powder Coatings)
• ASTM D3794 (Standard Guide for Testing Coatings)
• ASTM D4033 (Standard Test Methods for Lightfastness of Pigments Used in Artists' Paints)
• ASTM D5077 (Standard Guide for Testing Inks and Related Materials)
• ASTM D5677 (Standard Guide for Testing Industrial Protective Coatings)
• ASTM D6695 (Standard Practice for Xenon-Arc Exposure 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)

Characters :

• Xenon lamps imported from America can ensure the test results have a good repeatability and comparability.
• Special rotating-drum design for sample holders ensures each sample can obtain the same and uniform irradiance during the whole test.
• Irradiance energy can be accurately controlled. The "Closed-Loop" control system can automatically compensate for changes in light intensity caused by aging or other factors.
• Can choose narrow band (at 340 nm or at 420 nm) or broad band (from 300 nm-400 nm or from 300 nm-800 nm) to control irradiance.
• Affordable air-cooled xenon lamp, with a lifetime of approximately 1,500 hours.
• Can choose three different filters (Daylight, Window glass, Extended UV) to meet different test requirements.
• The test procedures can be programmed freely; can set 10 programs and save 6 predetermined programs at one time. Every program includes up to 10 segments for setting parameters.
• Can set and control precisely and automatically the relative humidity of the working room.
• Can set the cumulative energy (total irradiance energy) obtained by the sample to finish a test procedure.
• With spray function, can set spray time and spray interval time.
• Users can easily calibrate and adjust the irradiance or the black panel temperature by themselves.
• With high precision Pt100 Temperature sensor, BPT (black panel temperature), BST (black standard temperature) and working room temperature can be set and controlled precisely and automatically during the whole process.
• Alarm and protection function: Over temperature (BPT, BST, Working room), big deviation of irradiance, shortage of spraying water, abnormal lamp power, or humidity.
• Touch screen and user-friendly operation interface allow operators to set test parameters and monitor all test processes easily.
• Real-time data can be collected and recorded. The incidental USB connector allows users to copy the test data into a USB drive, achieving unattended operation.

Main Technical Parameters:

• Xenon Lamp: One 1.8 kW xenon lamp, imported from America.
• Filter: Daylight filter; also can choose extended UV filter or window glass filter.
• Lamp Lifetime: 1,500 hours.
• Exposure Area: 2,200 cm² (can put 22 pcs samples of 150 mm × 70 mm size).
• Adjustable Irradiance Range:
  • 0.3 – 0.75 W/m² (Single point of control, 340 nm).
  • 0.3 – 2.0 W/m² (Single point of control, 420 nm).
  • 310 W/m² – 780 W/m² (Full spectrum, from 300 nm – 800 nm).
• Controllable Irradiance Point: 340 nm or 420 nm or 300 nm – 400 nm.
• Adjustable Black Panel Temperature Range: RT – 100 °C.
• Adjusted Working Room Temperature Range: RT – 86 °C (maximum working temperature is 100 °C; light is used).
• Overall Size: 2800 mm × 1870 mm × 1770 mm.
• Power Supply: AC 380 V (Three-phase four-wire system) / 50 Hz.
• Max. Current: 16 A.
• Max. Total Machine Power: 5.5 kW.
• Compressor Requirements: Clean, oil-less compressed air with 0.5 MPa pressure; normal air supply is not below 60 L/min, average of 0.5 m³/min.
• Models :
  • BGD 860: Xenon Test Chamber
  • BGD 861: Xenon Test Chamber (1.8 kW)
  • BGD 872: Water Spray Machine (5.0 L/min)
  • BGD 873: Deionized Water System (with filter)
  • BGD 874: Pressure Adjuster (for deionized water)
  • BGD 875: Xenon Lamp
  • BGD 876: Standard Glass Filter
  • BGD 8186: Extended UV Filter
  • BGD 8185: Extended UV Filter