IEC 61241-2-1 Dust Minimum Ignition Temperature Test Equipment

• Customization: Available
• After-sales Service: Response in 12 Hours
• Warranty: 12 Months
• Model NO.: AIC-61241
• Test Standard: IEC 61241-2-1,En 50281-2-1
• Power Supply: 230V / 50Hz or 110V / 60Hz
• Dimension of Test Unit: 500X300X450 mm
• Furnace Temperature Range: Room Temperature ~ 800 ºC
• Temperature Accuracy: ± 1%
• Pressure of The Dispersion Air Chamber: 0 ~ 1 Bar
• Pressure Accuracy: ± 5%
• Operation: Manual
• Delivery Time: About 40 Days
• Test Object: Dust
• Transport Package: Plywood Case
• Specification: Stainless steel
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 30 Sets/Month

Product Description

Introduction:

The Minimum Ignition Temperature Tester is a way of testing the sensitivity of the ignition that the dust cloud is in the heated environment. When a lot of dust is exposed in heating the air and the air temperature is high enough, it may lead to spontaneous combustion. This method can test the minimum ignition temperature of combustible dust cloud.

Standard:
· IEC 61241-2-1:1994:Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 1: Methods for determining the minimum ignition temperatures of dust;

· EN 50281-2-1:1999:Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dust

Technical specifications

1	Furnace operating temperature range	Room temperature ~ 800 ºC. The operating temperature can rise to 1000 ºC to clean the test chamber
2	Temperature accuracy	± 1% (higher than 500 ºC), ± 3% (lower than 300 ºC).
3	The pressure of the dispersion air chamber	0 ~ 1 bar
4	The pressure accuracy of the air storage device	± 5%
5	Size	500X300X450 mm
6	Power supply	230v / 50Hz or 110v / 60Hz

Testing process

The Test is carried on the in Godbert-Greenwald furnace. The heating furnace is consist of the vertical quartz tubes . The hole is at the bottom of the tube.The glass observing room is connected with sample fixing device at the top of the quartz tubes. The compressed air from the tank blows the dust into the heating furnace and the sample fixing device ,and then exposed into the glass observing room and the quartz tubes .the heating furnace is located on the holder . And you can observe the ignition appearance from the bottom of the furnace. The test begins from the 500ºC. If you observe the ignition appearance ,you shall decrease the temperature at the 10ºC,until the ignition does not appear.

 

 

Result description
When the ignition occurs , the lowest temperature is recorded as the minimum ignition temperature of the dust cloud .
The minimum ignition temperature of the test data information is used to determine whether the surface temperature of the equipment can cause the automatic fire of the exposed dust . It is an important standard to evaluate the selection of the equipment at the condition of the dusty environment . When using the minimum ignition temperature testing data ,you shall leave a safety limit for the small-scale test .

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FAQ
1.What's the delivery time?
About 40 days.

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 USD150/Day for every person.