China Temperature Oxygen Index Apparatus ISO4589-3 Nes 715

Products
Temperature Oxygen Index Apparatus belongs to antiflaming test equipment for measuring the combustion performance of the vertical bars or 10.5mm thin plastic material under test conditions.It is also suitable for combustion performance of vertical supporting film or thin film materials .
Model: FTech-ISO4589
Applicable Standards
Standard: ISO4589-3: 1996 "oxygen index burning plastic behavior of high-temperature test measurement"
BS2782 Part 143,ASTM D 2863
ASTM 2863
NES 715
Instrument characteristics
1. The combustion cylinder with a heating element and a preheater. the temperature of combustion cylinder Adjustable .
2. The computer automatically controls the entire test process. The operator inputs the oxygen concentration value from the keyboard based on the test requirements. The instrument can automatically adjust the oxygen concentration value in the range of setting .
3. Direct detection and display of oxygen concentration value in the sample chamber.
4. Automatic ignition is safe and reliable .
5. The computer automatically handles each set of test data, and the determining reliability of the test data .
Technical Specifications
1.Test temperature range: 25 ºC ~ 150 ºC;
2. The accuracy of the test temperature : ≤125 ºC ± 2 ºC;> 125 ºC ± 3 ºC
3. The oxygen concentration setting range: oxygen concentration value l0% ~ 60% (± 0.1%);
4.The flow of oxygen, nitrogen can be controlled at the set value; the control precision: ± 0.01L / min, Resolution: 0.01L / min;
5. The oxygen concentration step size : it can be set from 0.1%;
6. The combustion time: 1 second to 300 seconds;
7. The ignition flame height: 15 to 20 mm adjustable;
8. The ignition timing: 15s ± 1s;
9. The quartz glass burner tube dimensions: internal cylinder (inner diameter ≥75mm, height ≥450mm); outer tube ( the clearance between inner cylinder is 5mm ~ 10mm, the same height as the internal cylinder).