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China, Chinese Advanced En1839 Explosion Limit Tester for Flammable Gases1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Test InstrumentBattery TesterBattery Testing TesterAdvanced Gas Explosion Tester
Delta Technology (Chongqing) Co., Ltd.
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Product Description FLT EN1839 Flammable Gases Explosion Limit Tester For Battery TestingIntroduction:The Flammable Gases Explosion Limit Tester, by ASTM E918, is used to determine the lower and upper concentration limits of flammability of combustible vapor-oxidant mixtures at temperatures up to 200°C and initial pressures up to 1.38 MPa (200 psia).A proportion of the test-premixed gas is introduced into a steel pressure vessel at a controlled temperature and pressure, and an ignition wire is used to try to ignite the mixture and to determine if the gas is ignited from the resulting pressure change.The flammability limits of the gas are confirmed by varying the concentration of different gases, including the Lower Flammable Limit (LFL) and Upper FLammable Limit (UFL).The Flammable Gases Explosion Limit Tester Consists of:The internal volume of the chamber is 8L, cylindrical construction, made of corrosion-resistant SUS316 stainless steel, and equipped with a pressure relief valve device.Maximum withstands pressure up to 3mpa, constant withstand pressure not less than 1.5mpa.Heating system for explosion chamber, capacity up to 200 degrees, temperature control accuracy of 0.1 degrees.Water-cooled magnetically coupled stirrer with a double-layered stirrer, anchor stirrer on the bottom, and three-bladed stirrer on the top. Made of SUS316 stainless steel. Direct filling synthetically replicated gas and mixing in the explosion chamber. Equips with a pressure relief port device and a special solenoid valve for gas distribution, with a solenoid valve with a pressure resistance of not less than 3mpa and a response speed of not less than 10ms, and a pressure relief valve with a specification of 0.5mpa.The ignition system is equipped with 2 ignition needles and an ignition transformer of 13 to 15 kV.Temperature measurement system, OMEGA K type insulated thermocouples, diameter in 1.6mm.The data acquisition system collects the data on pressure, temperature, explosion pressure, pressure raising rate, etc. Main Parameters:No.Item NameFlammable Gases Explosion Limit Tester1Explosion Chamber5L2Chamber pressure withstand5.0MPa @25oC3Ball materialSUS316L4Gas pressure sensorAccuracy 0.05%5Ignition methodElectrostatic ignition, 15kV, 0.5s6Gas distribution methodPartial pressure method7Stirring speed20-800 r/min8Temperature range250oC9Dimension450mm * 1250mm * 420mm10Weight120kg11Power supply220V, 50Hz, 500W12Gas supplyCompressed gas (no oil and no water)Battery Fire Safety Testing Equipment Series:1. Battery Abuse Test Pressure Vessel2. Explosion Pressure Chamber3. ASTM E918 Flammability Limit Tester4. ISO 817 Burning Velocity Tester
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