XLYZ-75 Oxygen index tester

XLYZ-75 Oxygen index tester

Test standard：GB/T 2406-93

Application range：This machine is a new kind of flame retardant material testing equipment under the technical conditions of GB/T 2406-93.test the required oxygen concentration(volume percent) in the process of polymer burning 

Polymer OI value: after the substance is burned for 50mm or 30minutes, the min oxygen volume percent of the required oxygen and nitrogen gas mixture

Technical parameters：

1、Measuring range：10%～100%  O2　　　　　　　　　　 2、Combustion tuber：inner diameterø75mm；height450mm

3、Glass bead：diameterø3～5mm；filling height:80～100mm　　4.lighter：inner diameter2±1mm，flame length:16±4mm

5、input pressure：0.2～0.3Mpa                           6、working pressure：0.1±0.01Mpa

7、Gas source: the GB3863 specified oxygen, the GB3864 specified nitrogen　　 8、Overall dimensions：50×25×60cm