Industrial Flammability Tester About
Flammability Tester
Resistance to propagation of flame of materials used in the interiors of motor vehicles is determined by finding the horizontal burning rate of a test specimen taken from the material under test after application of a standard flame at one end for a period of fifteen seconds. The test specimen is held horizontally in a U-shaped holder inside a combustion chamber and flame from a Bunsen burner applied at its end. The ratio of the burnt distance and time taken to bum through this distance gives a measure of the flammability.
The GLOBE Flammability Tester for automobile interior materials consists of a combustion chamber in which the test is conducted, a test specimen holder in which the test specimen is mounted during the test, a standard Bunsen burner to provide the flame, and a set of timers for timing the flame application time and flaming time.
The combustion chamber is made form 2 mm thick stainless steel sheet and has a glass / polycarbonate window for observing the test specimen during the test. It has a set of ten vent holes of 19 mm diameter on its bottom and a vent slot of 15 mm width on all the four sides at its top. It is also provided with a channel for sliding in the test specimen holder. The chamber is placed on four 10 mm high legs.
The test specimen holder is made from brass plate and is in two parts, the lower part having a slot for exposing the test specimen, and an upper plate with corresponding holes to press down the test specimen from top over the holding pins. An arrangement to string a heat resistant wire on the lower frame for providing support to the test specimen is also provided.
The test flame is obtained from a standard Bunsen burner fixed such that its tip is at a specified location below the test specimen. An arrangement to control the flow of gas to the burner to control the height of flame is also provided. A collection pan is provided below the test specimen holder to collect the products of combustion. The pan can be moved from outside of the combustion chamber. A thermometer is also provided to measure the temperature of the chamber.
A pre:set electronic timer automatically starts as soon as the test specimen is brought in position above the Bunsen burner and also cuts off the gas supply to the burner after a set period of time. Another timer which can be started and stopped manually records the time taken for the flame to move from the first reference point to the second reference point.
Technical Specifications
Dimensions of test chamber
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385 x 204 x 360 mm
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Dimensions of test specimen holder
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100 x 360 x 10 mm
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Opening of Bunsen burner
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9.5 mm diameter
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Flame application time
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15 seconds
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Flaming timer
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0 - 999 x 1 second
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Related Specifications
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ISO 3795 - 1989 (E)
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Road Vehicles and Tractor and Machinery for Agriculture and Forestry - Determination of Burning Behavior of interior Materials
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JIS K 6400 - 1997
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Test Methods for Flexible Polyurethane Foam
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Precision Testing for Industry StandardsThe Industrial Flammability Tester is designed to deliver accurate and repeatable results, meeting ISO 6940/6941 and ASTM D1230 standards for a variety of materials. With a digital timer, adjustable stroke, and precise sample incline holders, professionals can confidently assess flammability in a controlled environment, ensuring material compliance and safety.
Enhanced Safety and User-Friendly OperationSafety features such as automatic gas shutoff, overheat protection, and a heat-resistant glass viewing window keep both users and surroundings protected. The digital control interface and semi-automatic automation grade provide ease of use, while the adjustable sample holder accommodates diverse material samples for comprehensive flammability testing.
Robust Construction and Flexible ApplicationA stainless steel chamber, powder-coated mild steel exterior, and floor-standing design deliver superior durability for heavy-duty industrial use. Compatible with LPG/propane and featuring a digital display, multiple settings, and a large viewing window, this tester is ideal for a broad spectrum of laboratory and quality assurance applications in textile and plastic industries.
FAQ's of Industrial Flammability Tester:
Q: How does the Industrial Flammability Tester ensure accurate measurement of burn length?
A: The tester features a digital display with 1 mm accuracy and resolution, enabling precise measurement of burn length from 0 to 150 mm. The adjustable clamp holder positions samples securely, while the settable test speed ensures repeatable results according to international standards.
Q: What types of materials can be tested using this equipment?
A: This tester is capable of assessing the flammability of textiles, plastics, and foam samples. It accommodates specimen sizes up to 150 mm in length and 75 mm in width, making it suitable for a wide range of industrial laboratory applications.
Q: When is it recommended to utilize the manual or automatic ignition methods?
A: Manual ignition is suitable for applications where close operator control is desired, while automatic gas burner initiation is recommended for routine tests requiring high consistency and reduced operator intervention. The choice can be based on laboratory protocols and safety requirements.
Q: Where should the flammability tester be installed for optimal performance?
A: Install the tester in a well-ventilated laboratory, using its provided exhaust port for smoke emission. The floor-standing design makes it stable for industrial environments. Ensure access to a standard 220V AC, 50 Hz power supply and a compatible LPG/propane gas source.
Q: What is the process for conducting a test with this flammability tester?
A: Operators mount the specimen onto the adjustable clamp holder, set the timer and test speed digitally, and ignite the gas burner. The burn length is recorded on the digital display, and safety features like gas shutoff and overheat protection function automatically during the test.
Q: How does the equipment prioritize user and laboratory safety during operation?
A: The tester is equipped with automatic gas shutoff, overheat protection, safety interlocks, and a heat-resistant glass window. These features minimize risks associated with combustible gases and high temperatures, safeguarding both users and their workspace.
Q: What are the key benefits of using this Industrial Flammability Tester for manufacturers and laboratories?
A: This tester offers precise control, standard compliance, robust safety features, and versatile compatibility with multiple material types. As a result, manufacturers and laboratories can ensure product safety, reduce testing errors, and maintain adherence to industry regulations.