En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine

Product Details
Customization: Available
Type: Finished Batteries Tester
Application: Lithium-ion Battery
Gold Member Since 2021

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  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
  • En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
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Basic Info.

Model NO.
LEL-5L
Customized
Non-Customized
Test Standard
ASTM E918, ASTM E2079, En 1839
Capacity
5L
Test Object
Single or Mixed Flammable Gases
Pressure Resistance
5.0 MPa at 25°c
Stirring Rate
20-800 Rpm
Temperature Range
up to 250ºC
Ignition Method
Electrostatic Ignition (15 Kv, 0.5s)
Dimension
450mm (Width) X 1250mm (Height) X 420mm (Depth)
Weight
120kg
Power Supply
220V, 50Hz, 500W
Transport Package
Plywood Case
Specification
New
Trademark
AI
Origin
China
HS Code
9031809090
Production Capacity
20 Sets/Month

Product Description

Introduction 

The Explosion Limits Test Machine 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).

Standards:

ASTM E918:Standard Practice for Determining Limits of Flammability of Chemicals at Elevated Temperature and Pressure
ASTM E2079:Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
EN 1839:Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours


Technical Features:
1.Integrated design with a complete set of installation in a floor-standing movable cabinet.
2.Automatic lifting device and quick-opening structure for easy access.
3.Superior gas mixing and stirring system to ensure thorough and uniform mixing of the gas mixture.
4.Electric spark ignition method, with the option to choose other explosion triggering methods.
5.Computerized automation control through testing software.

Technical Specifications:
1.Explosion Container: 5L, aspect ratio (length to diameter) remains the same
2.Container Pressure Resistance: Design pressure of 5.0 MPa at 25°C
3.Sphere Material: 316L stainless steel
4.Pressure Sensor: Accuracy of 0.05%
5.Ignition Method: Electrostatic ignition (15 kV, 0.5s)
6.Gas Distribution Method: Partial pressure gas distribution
7.Stirrer: 20-800 rpm
8.Temperature Range: Up to 250ºC
9.Dimensions: 450mm (width) x 1250mm (height) x 420mm (depth)
10.Weight: 120 KG
11.Power Requirement: 220V, 50Hz, 500W
12.Gas Requirement: Compressed air from an air compressor (oil-free and dry)
 


Factory overview

En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
Customer Feedback 

Germany
En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
USA
En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
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En1839 Explosion Limits and Limiting Oxygen Concentration Test Machine
FAQ

1.What's the delivery time?

About 3 or 4 months.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD250/Day for every person.

 

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