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Intelligent Automatic Oxygen Index Tester ASTM D 2863 ISO 4589-2 ISO 4589-3 NES 714 NES 715

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Intelligent Automatic Oxygen Index Tester ASTM D 2863 ISO 4589-2 ISO 4589-3 NES 714 NES 715

Country/Region	china
City & Province	dongguan guangdong
Categories	CCTV Lens

Product Details

Intelligent Automatic Touch-Screen Control Oxygen Index Tester

I. Intelligent Full-automatic Touch Screen Control Oxygen Index Tester Product Advantages:
1. Full-color touch screen control, simply set the oxygen concentration on the touch screen, the program will automatically adjust to the oxygen concentration balance and emit a squeaking sound prompt, eliminating the need to manually adjust the oxygen concentration；
2. The use of stepping proportional valves has greatly improved the flow control accuracy. Closed-loop control is used. During the test, the oxygen concentration drift program is automatically adjusted back to the target value, avoiding the disadvantages of the traditional oxygen index analyzer not adjusting the oxygen concentration in the test. Improve the test accuracy.

II.Technical parameters

Internal diameter of the combustor	100mm
Height of the combustor	450mm
Pipe hole diameter of the long pole igniter trailing end diameter	2±1mm
Flowmeter	160~1600L/Hadjustable
Precision of the pressuregauge	level 2.5
Resolution of the pressure gauge	0.01Mpa
Resolution of the Oxygen concentrate indicator	0.1%
Oxygen sensor	imported from Germany with high precision
Gas source	the GB3863 specified oxygen, the GB3864 specified nitrogen
Experiment environment temperature, humidity	10~35℃,45-75%
Input pressure	0.2-0.3Mpa
Working pressure	0.05-0.15Mpa
Sample type	self-supporting materials and non-self- supporting materials
Overall dimensions	700mm(W)×400mm(D)×600mm(H)
Power supply	AC220V, 50/60Hz 1A
Air source source	oxygen, nitrogen( prepared by users)

III. The design standard:

ASTM D 2863, ISO 4589-2, ISO 4589-3, NES 714, NES 715
Tips: Oxygen index tester requires not less than 98% of each industrial-grade oxygen/nitrogen bottle as the gas source. Because the above gas is a high-risk transport product, it cannot be provided as an oxygen index analyzer fitting, and it can only be used locally by users. Gas station purchase. (To ensure the purity of the gas, please purchase it at the local regular gas station)

What is oxygen Index test?

Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index) ASTM D2863. Scope: ASTM D2863 is a method to determine the minimum concentration of oxygen in an oxygen/nitrogen mixture that will support a flaming burn in a plastic specimen.