Gas Explosion Limit Tester，UL9540A

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Introduction

The explosion limit tester can realize the explosion limit measurement of combustible gas or volatile solid or liquid under high temperature environment. At the same time, it can test the maximum explosion pressure when combustible gas explodes. The explosion limit measured under high temperature and high pressure conditions has great reference value for chemical process design and risk assessment and control;

The test instrument meets the requirements of UL9540A to test the lower limit of combustion and the maximum explosion pressure of the gas released by battery thermal failure. At the same time, it can test the upper and lower concentration limits of flammable gases or vapors that burn and explode, as well as the explosion pressure, explosion index, etc. The test results can be used to characterize the sample explosion risk, explosion severity, and evaluate the degree of explosion damage, etc.

Standard

UL9540A

Function and technical index

1.Use 20L stainless steel explosiveball;

2.The use of wrapped heaters can realize rapid temperature control and adjustment in the explosion field, and the heating rate is morestable.

3.Equipped with imported high-precision pressure sensors, the mixed gas is configured by the Dalton partial pressure method to accurately control the gasconcentration;

4.Adopt computer automatic high-voltage automatic electric spark ignitionmethod;

5.Equipped with OMEGA thermocouple imported from the United States, with a temperature accuracy of±0.5℃

6.Equippedwithavacuumpumpforvacuumingthecabin,andequippedwithanimportedbrand vacuumgauge.

7.Equippedwithimportedsolenoidvalveforgasdistributiontorealizeautomaticgasdistribution and automaticmeasurement.

8.The final combustion and explosion state can be judged by pressurechanges;

9.Equipped with magnetic stirring function, which can realize the full mixing of gas in thecabin.

10.Usingspecialpressuresensorforexplosion,theworkingtemperatureishigh,stable,andthe accuracy isbetter;

11.Computer automatic control system. Implement output temperature curve, pressure curve, and automatically calculate the lower limit of gas combustion, maximum explosion pressure, explosion index and other testparameters.

12. automatic control, automatic vacuum, automatic gas distribution, automatic stirring; 1.13. stainless steel container pressure: 2.0Mpa, burst valve pressure: 2.0Mpa;

13. Explosion pressure sensor: 2.0Mpa, linearity is ±1.0%FS

14.Pressure recording sampling rate: sampling frequency10.0kHz;

15.High-voltage spark ignition energy: 15kV, 30mA, ignition electrode gap:6.4mm.

Technical parameter

1)Working environment: (-5～45)℃,<95%RH

2)Test object: gas or vaporizable solid,liquid

3)The temperature control range of the cabinet:(-10～250)℃

4)Temperature control accuracy:±1℃

5)Measuring range of sample temperature:(-50～300)℃

6)Resolution of sample temperature measurement:0.1℃

7)Accuracy of sample temperature measurement:±0.5℃

8)Pressure measurement range:(0～110)kPa

9)Pressure measurement accuracy:±0.1%FS

10)Work can reach vacuum degree:≤1.33kPa

11)Leakage:≤0.1kPa/min

12)Ignition spark gap:6.4mm

13)Ignition arc voltage/current:15kV/30mA

14)Ignition duration:(0～1)s

20L stainless steelcontainer

Other supplier products

	Vacuum Cleaner Test System, Filtration Efficiency Tester, IEC 62885 Testing Equipment Manufacturer	Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com E-mail：info@standard-groups。com Technical data Parameter titleUnitValue...
	Filter Dynamic Cycling Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications Mainly used for performance testing of filter elements (such as hydraulic oil...
	Contact Heat Transmission Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Contact Heat Transmission Tester is a precision instrument designed to evaluate the hea...
	Bone Cement Flexural Fatigue Testing Machine	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Bone Cement Flexural Fatigue Testing Machine is a device used to evaluate the flexural ...
	Digital hot adhesion tensile apparatus	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards GB/T 34445-2017:Safety requirements for baby walkers straps ASTM F2029:Standard...

All supplier products

Same products

	Full-Body Garment Stress Tester,FZ/T 70015	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com TheFull-Body Garment Stress Testeris a pr...
	Industrial Dry Cleaning Machine,industrial garment steamer	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com TheIndustrial Dry Cleaning and Energy-Sav...
	MST Medical Compression Stocking Tester,compression sock tester	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com The MST Medical Compression Stocking Test...
	MMT Liquid Water Separation Tester,MMT Liquid Water Analysis Tool	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications Textile Manufacturing:Testi...
	Dental material color stability tester	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The applications of color st...