ASTM E918 Flammability Limit Test Chamber for Battery and Chemical Testing

• After-sales Service: Response on Customers′ Questions Within 12 Hours.
• Warranty: 1 Year
• Type: Storage Battery Tester
• Test Region: Battery Safety Tester
• Application: Lithium-ion Battery
• Customized: Customized
• Model NO.: FLT
• Compliance: ASTM E918, ASTM E2079, En 1839
• Internal Volume of The Chamber: 8L
• Chamber Material: Corrosion-Resistant SUS316
• Equipment Type: Fire Testing Equipment
• Usage: Determine Flammability Limit of Battery
• Description: ASTM E918 Flammability Limit Test Chamber
• Explosion Chamber: 5L
• Features: ASTM E918 Standard Flammability Limit Test Chamber
• Operation Mode: Manual
• Chamber Pressure Withstand: 5.0MPa
• Ignition Method: Electrostatic Ignition
• Stirring Speed: 20-800 R/Min
• Language: English
• MOQ: 1 Set
• OEM Service: Available
• Transport Package: Packed in One Plywood Case
• Specification: 8L Volume or can be customized
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 100 Sets Flammability Limit Test Chamber / Month

Product Description

FLT ASTM E918 Flammability Limit Test Chamber 

Introduction:
The Flammability Limit Test Chamber, 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 Flammability Limit Test Chamber 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 Name	ASTM E918 Flammability Limit Tester
1	Explosion Chamber	5L
2	Chamber pressure withstand	5.0MPa @25ºC
3	Ball material	SUS316L
4	Gas pressure sensor	Accuracy 0.05%
5	Ignition method	Electrostatic ignition, 15kV, 0.5s
6	Gas distribution method	Partial pressure method
7	Stirring speed	20-800 r/min
8	Temperature range	250ºC
9	Dimension	450mm * 1250mm * 420mm
10	Weight	120kg
11	Power supply	220V, 50Hz, 500W
12	Gas supply	Compressed gas (no oil and no water)

Battery Fire Safety Testing Equipment Series:

1. Battery Abuse Test Pressure Vessel
2. Explosion Pressure Chamber
3. ASTM E918 Flammability Limit Tester
4. ISO 817 Burning Velocity Tester