JF-4氧指数测定仪 JF-4

一、产品简介

One, product introduction

该产品适合于均质固体材料，木材，层压材料、泡沫塑料、织物、软片和薄膜等材料的燃烧性测试。执行标准：GB/T 2406-2008 GB/T 5454-1997 GB/T 10707-2008；ASTM D2863 ISO 4589-2:1996

The product is suitable for homogeneous solid materials, wood, laminate, plastic, fabric, film and thin film materials flammability test. Executive standard: GB / T 2406-2008 GB / T 5454-1997 GB / T 10707-2008; ASTM D2863 ISO 4589-2: 1996

二、技术指标　　

Two, technical indicators

★测量范围：0—100%/02。

Of measuring range: 0 - 100% / 02.

★分辨率：0.1%。

Of resolution: 0.1%.

★测量精度：±0.4%。

Of measurement accuracy: + 0.4%.

★燃烧筒内径75mm，总高度450mm。

Combustion tube of 75mm inner diameter, total height 450mm.

★气体流速（40±10）mm/s。

Of gas flow rate ( 40 + 10) mm / s.

★点火器火焰长度（5-50）mm可任意调节。

Of ignition flame length ( 5-50 ) of MM can be arbitrarily adjusted.

★气源：不低于98%的氧气和氮气。

* source: no less than 98% of the oxygen and nitrogen.

备注：液晶显示屏，试验数据自动打印。

Note: liquid crystal display, test data automatically printer