This is typically provided by a black panel or standard black panel that is placed alongside the test specimens. The former atlas ci 4000 xenon arc weatherometer replaced by the ci4400 is an easytouse laboratory weathering instrument which is approved by many oems in the automotive, paints and coatings, and plastics industries. Cables must maintain tensile strength and elongation integrity after ultraviolet uv light exposure for 720 hours of xenonarc or 1,000 hours weatherometer conditioning. The ci series uses the most advanced watercooled xenon arc lamps to deliver constant amounts of radiant exposure test after test. As would be expected, all three methods have some commonality in design. Accelerated weathering test methods simulate extreme weather conditions using special environmental chambers and instruments that speed up the weathering process. Last previous edition d your comments are invited either for revision of this standard or for additional standards and should be addressed to astm headquarters. Arc weathering test chambers, xenon arc weathering test chambers and fluorescent uv. Ci4400 weatherometer xenon arc weathering test atlas. In the astm g155 test, xenon arc lamps simulate fullspectrum sunlight within a controlled test chamber. A weatherometer uses a xenon arc light source to provide a radiation spectrum that simulates natural sunlight. Conditions for the appropriate procedure are determined and programmed into the weatherometer.
To understand sae j1960, you should know the issuing committee and the purpose of the tests, as well as some details about what it covers and its potential inaccuracies. There are many types of abrasion tests available and often one, more than the others, will best simulate the abrasion resistance required in a particular end use application. The ci series weatherometers are the most widely used rotating rack watercooled xenonarc weathering testing instruments in the world. Weatherometer aatcc test method 161998 colorfastness to. They offer superior irradiance and temperature uniformity. Sunshine carbon arc delivers light energy down to approximately 260 nm, which can cause degradation in materials that would not normally degrade in natural sunlight. Design and engineering innovations in the airflow, irradiance and control systems have dramatically reduced variability in critical test parameters. Temperature, humidity and other test conditions to meet any user defined test program or cycle advanced digital control digital control with rugged, stateoftheart embedded electronics additional features xenon lamp cooling system the ci4000 is equipped.
Refer to practice d and local air quality regulations. Various cycles are defined by the appropriate specifications depending upon the intended end use application. The most trusted name in weathering state of the art xenon arc tester. Xenon arc weathering environmental resistance testing.
Quv weathering tester qsun xenon tester qtrac sunlight concentrator. This includes ultraviolet, visible light and infrared. Weatherometer aatcc test method 161998 colorfastness. D669516 standard practice for xenonarc exposures of paint and related coatings.
When developing a new product for outdoor use or when looking to extend the life of an existing product, it is essential for manufacturers to understand the effects of. The most trusted name in weathering current test methods for roofing. Light sources for the accelerated tests include filtered long arc xenon, fluorescent metal halide lamps, and carbon arc. Xenon weatherometer test norm astm g155 test light.
Historically, the majority of xenon arc weathering and light stability testers have been designed with a lamp in the. The top countries of supplier is china, from which the percentage of price of xenon weatherometer supply is 100% respectively. There are many types of accelerated weather testing, but the test of choice for tekra is the xenon arc chamber. Xenon arc test chamber wewon environmental chambers co. Element is at the cuttingedge of weathering testing, providing xenon arc testing to clients in many industries, including automotive, polymer additive, textiles, and paint.
Weatherometer aatcc test method 161998 colorfastness to light. Equipments used to conduct such a test are called weatherometers. If irradiance is controlled in the weatherometer at 340 nm, radiant exposure. Weatherometer aatcc test method 161998 colorfastness to light what this test is used for. This test imitates exposure of the textile materials to light in an artificial setting with controlled conditions. Any equipment from any supplier which produces comparable results under the testing procedure is acceptable. Xenon arc weathering test chambers use a xenon bulb to emit a full spectrum of uv. Tft full color 12 touch screen control panel display of all test parameters. Weatherometer test with xenon arc, according to din 53 231. Microprocessors monitor and precisely control the radiation applied to the test samples. This practice also covers the preparation of test specimens, the test conditions best suited for. Pdf a comparative study on the accelerated weathering tests for. Astm g155 is a practice used to do xenon arc testing.
Xenon arce very much similar to sun lighttest type. Atlas ci 3000 xeno weatherometer 4500 w watercooled xenon arc lamp total exposure area of 2,188 cm2 339 in2 tft full color 10. The sample preparation, test durations, and performance evaluation procedures are covered in material specifications of. Weatherometer, xenon test chamber, to determine color fastness to light, weather and light aging of various colored textiles, light and weather fastness tester. Stability environmental test chamber astm d astm d xenon arc weatherometer. Xenon arc weathering smithers combines stateoftheart equipment and testing expertise to evaluate the effects of xenon arc exposure for various products and materials. Xenon arc light sources, such as those employed in atlas weatherometer and qlabs qsun xenon arc test chamber, are widely used for testing color change resistance. Uv degradation of gs, the xenon arc weatherometer uses a long arc. Sae j24 protocol to verify performance of new xenon arc test apparatus, a method of verifying that a particular design of xenon arc weathering equipment can perform a. Light fastness tester xenon arc test chamber xenon. A wide variety of price of xenon weatherometer options are available to you, such as electronic.
Uv testing faqs 15 most frequent questions and answers micom. Oct 02, 2018 i suggest you buy from the xenon arc test chamber manufacturer directly. Apr 28, 2017 this uv testing faqs section assembles the most frequently asked questions we receive from clients and companies regarding different uv testing procedures and tests. Atlas new xenonarc instrument the ci4400 weatherometer. Artificial weathering an overview sciencedirect topics. Light fastness tester xenon arc test chamber xenon lamp.
Salt fog is an environmental testing procedure performed on products and. By blasting a product with uv rays, a weatherometer can simulate exposure results. Sae j24 protocol to verify performance of new xenon arc test apparatus, a method of verifying that a particular design of xenon arc weathering equipment can perform a specified test procedure, published december 2003. It applies digital and optical technologies in an easy to use laboratory weathering instrument. Pdf geosynthetics for all applications have to be tested for resistance. Irradiance xenon arc apparatus, a performancebased replacement for j1885, published february 2004. As a result, the ci4400 achieves new levels of temperature, humidity and light exposure uniformity. Ci series xenon arc weatherometers accelerated weathering. It produces a bright white light that closely mimics natural sunlight, with applications in movie projectors in theaters, in searchlights, and for specialized uses in industry and research to simulate sunlight, often for.
There are 58 suppliers who sells price of xenon weatherometer on, mainly located in asia. How do both of these correspond to natural sunlight weathering. For decades, weathering experts have tried to find that magic number, but there is no such magic number. Atlas nextgeneration ci4400 weatherometer combines the latest innovative technology with user convenience and simplicity. Their large capacity and fullfunctional performance make these instruments the best choice for a wide variety of accelerated weathering test methods. Is there any correlation between xenon weathering and carbon arch weathering. Weatherometer xenon test chamber light fastness tester. Stephen novak crrc membership meeting february, 2006. Accelerated exposure of automotive exterior materials. You can visit our factory to make a quality check by yourself, when have a xenon arc test chamber for demo in our factory. The top countries of supplier is china, from which the percentage of. Xenon arc fading lamp test iso 141 paints and varnishes artificial weathering and exposure to artificial radiation exposure to filtered xenonarc radiation iso 12040 graphic technology prints and printing inks assessment of light. Generally you can replicate the effects of weathering in 16 the time.
This ensures these cables are suitable for use and will withstand harsh environmental conditions. Ageing by xenon arc chamber weatherometer based on ageing method for bituminous roofing and waterproofing materials using xenonarc method astm d 479801 specified to accelerate weathering test of road bitumen using uv and visible part of solar radiation all factors of weathering in real life taken into account. Aug 19, 2019 stability environmental test chamber astm d astm d xenon arc weatherometer. The ci series weatherometers are the most widely used rotating rack watercooled xenon arc weathering testing instruments in the world. Pdf the advantages, limitations, and proper utilization of high. Watercooled light fastness tester complies with iso105 b02 b04 06, aatcc 16, aatcc 169, etc. The ci4000 weatherometer, with its advanced digital control. What is the acceleration factor of a xenon arc or uv test. The astm g154 test is similar, but it utilizes fluorescent bulbs to simulate weathering. Ul ttcs controlled irradiance ci xenon arc apparatus guarantees constant light intensities as well as exact temperature and humidity control. A comparative study on the accelerated weathering tests for non. Refer to the owners manual the cut samples are placed in specimen plates and mounted on a turning apparatus inside the.
The automotive industry uses the sae j1960 standard to evaluate how exterior plastics on. This manual is one of many steps atlas material testing. In test methods where a specific material, apparatus, andor supplier is listed, please note that such a listing is for the convenience of users of the standard test methods. This test method specifies the operating procedures for a controlled irradiance, water cooled xenon arc apparatus used for the accelerated exposure of various automotive materials. Artificial weathering devices, tests that use artificial light sources, are used to measure the resistance of materials to weather degradation.
Ardls multiple xenon arc weatherometers are the preferred light source for testing. Standard test method for deterioration of geotextiles by. Most researchers now use natural exposure testing, the quv weathering tester, or a xenon arc chamber, such as the qsun xenon test chamber. Astm d6695 16 standard practice for xenonarc exposures of. Is their a set distinction of hours to the amount of kilojoules between both types of weathering, or is it dependent on the material type and or exposure time. Xenonwom this method measures optical and mechanical changes induced by precisely simulated weather events. Element offers accelerated weathering test methods, including uv exposure, xenon arc and carbon arc to ensure the integrity of your product. Up to 60 test samples are mounted in the xenon arc and subjected to a cycle of exposure to specified combinations of light, humidity, temperature and water spray.
Micom offers xenon arc testing to simulate outdoor and indoor sun exposure on surface finishes, coatings and polymers. Xenon arc testing promotes property changes of materials, including the effects of sunlight, moisture and heat, by simulating ultraviolet and visible solar radiations by means of a weatherometer. Uv or visible solar radiation resistance by xenon arc weatherometer. Easily interchangeable glass filters tailor the xenon light spectrum to match sunlight conditions in a samples end use environment. Xenon arc fading lamp test iso 141 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. Polyethylene resin testing requirements to support astm. Stability environmental test chamber astm d3451 astm d1148 xenon arc weatherometer.
This practice also covers the preparation of test specimens, the test conditions suited for coatings, and the evaluation of test results. I suggest you buy from the xenon arc test chamber manufacturer directly. This practice also covers the preparation of test specimens, the test conditions best suited for plastics, and the evaluation of test results. Xenon arc testers are considered the best simulation of fullspectrum sunlight. Xenon lamp weather resistance test chamber, to determine the color fastness, aging resistance of textiles, plastics, rubber products or materials by objecting to the simulated conditions of nature weather daylight, rain, temperature and humidity, etc. Ci4000 weatherometer xenon arc weathering instruments. Fluorescent lamps, such as those used in qlabs quv weathering tester and atlas uv test, produce only uv light and provide a more stable uv spectrum over time, making them. Pdf a comparative study on the accelerated weathering tests.
The most trusted name in weathering accelerated weatherability testing the right choice presented by. A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. The last test with the xenon arc switched off during the. Uv testing faqs 15 most frequent questions and answers. Possibility of using xenon arc chamber weatherometer as an.
It is applicable to both thermoplastic and thermoset coatings, unless indicated otherwise. Accelerated weatherability testing the right choice. Xenon arc light sources, such as those employed in atlas weather ometer and qlabs qsun xenon arc test chamber, are widely used for testing color change resistance. Astm d2565 16 standard practice for xenonarc exposure. The ci4000 is a midsized xenon arc weathering instrument. Astm d6695 16 standard practice for xenonarc exposures. Pdf a comparative study on the accelerated weathering. This uv testing faqs section assembles the most frequently asked questions we receive from clients and companies regarding different uv testing procedures and tests. Bestinclass exposure uniformity larger sample capacity in the same footprint as the ci4000 optional sensor for ontherack control of test parameters improved specimen rack larger, more intuitive user interface test status indicator industrial. Again, correlation between testing and actual field materials can be poor.