氧指数测定仪（数显式）

一、适用范围：
First, the scope of application:
氧指数测定仪（数显式）适用于塑料、橡胶、纤维、泡沫塑料、软片和薄膜及纺织等材料的燃烧性能测定
Determination of combustion performance for plastics, rubber, fiber, foam, film and film and textile materials
二、主要技术参数：
Two, the main technical parameters:
1.采用进口氧传感器，数字显示氧气浓度无需计算，精度更高更准确，范围0—  
1 imported oxygen sensor, digital display oxygen concentration without calculating precision, higher accuracy, the range of 0 -
2.数字分辨率：±0.1%
2 digital resolution: + 0.1%
3.整机测量精度：0.4级 
3 the measurement accuracy: 0.4
4.流量调节范围：0-10L/min（60-600L/h）
4 flow regulation range: 0-10L/min (60-600L/h)
5.响应时间：＜5S 
5 response time: 5S <
6.石英玻璃筒：内径≥75㎜  高300mm
6: quartz glass tube diameters greater than 75 mm high 300mm
7.燃烧筒内气体流速：40mm±10mm/s  燃烧筒总高450mm
7 cylinder combustion gas flow rate: 40mm + 10mm/s combustion cylinder 450mm
8.压力表精度2.5级，分辨率：0.01MPa
8 pressure gauge accuracy 2.5, resolution: 0.01MPa
9.流量计：1-15L/min（60-900L/H）可调，精度2.5级
9 flow meter: 1-15L/min (60-900L/H) adjustable, precision 2.5
10.试验环境：环境温度：室温～40℃；， 相对湿度：≤70%；
10 test environment: the environment temperature: room temperature to 40 DEG C, relative humidity is less than 70%;
11.输入压力：0.2-0.3MPa
11 input pressure: 0.2-0.3MPa
12.工作压力：氮气0.05-0.15Mpa  氧气0.05-0.15Mpa氧气/氮气混合气体入口：包括稳压阀，流量调节阀，气体过滤器和混合室。
12 working pressure: 0.05-0.15Mpa nitrogen oxygen 0.05-0.15Mpa oxygen / nitrogen mixed gas entrance: including regulator valve, flow control valve, gas filter and mixing chamber.
13.试样夹可用于软质和硬质塑料、纺织品、防火门等 
13 sample holder can be used for soft and hard plastic, textile, fire doors
14.丙烷（丁烷）点火系统，火焰长度5mm-60mm可自由调节 
14 propane (butane) ignition system, the flame length can be adjusted freely 5mm-60mm
15.气体：工业用氮气、氧气，纯度＞99%；（用户自备）。
15 gas: industrial nitrogen, oxygen, purity > 99%; (user owned).
16.电源要求：AC220（+10% ）V、50HZ
16 power requirements: AC220 (+10%) V, 50HZ
17.zui大使用功率：50W
17 maximum power: 50W
18.点火器：有一根金属管制成、尾端有内径Φ2±1mm 的喷嘴，能插入燃烧筒内点燃试样，火焰长度： 16±4mm ， 大小可调
18 ignition: a piece of metal tube, made at the end of nozzle inner diameter is 2 + 1mm, can be inserted into the combustion cylinder ignition, flame length: 16 + 4mm, adjustable size
19.自撑材料试样夹：能固定在燃烧筒轴心位置上、并能垂直夹住试样
19 self supporting material sample holder: can be fixed on the axis position of the combustion cylinder, and can clamp the sample vertically
20.非自撑材料试样夹：能将试样的两个垂直边同时固定在框架上
20 non self supporting material sample clamp: can the two vertical edges of the specimen at the same time fixed on the frame
三、机箱及部分结构：
Three, chassis and part of the structure:
1. 控制箱：采用数控机床加工成型，钢板喷塑箱体静电采用喷涂，控制部分与试验部分分开控制 。
1 control box with CNC machining, steel spray box by electrostatic spraying, control part and testing part control.
2. 燃烧筒：耐高温优质石英玻璃管（内径￠75mm，长300mm）  出口内径：φ40mm
2 combustion tube: high quality quartz glass tube (diameter of 75mm, length 300mm) outlet diameter: diameter 40mm
4. 混合器：采用玻璃珠填充形式，将氧气和氮气均匀混合。（珠φ4.5mm填充高度95mm，一袋）
4 mixer: the glass bead filled form, the oxygen and nitrogen mixture. (phi 4.5mm bead filling height 95mm, a bag)
5. 试样夹具：自撑式夹具，并能竖直地夹住试样；（可选配非自撑式式样架），两套式样夹满足不同试验要求；式样夹插接式，安放式样与式样夹更简易
5 specimen fixture: self supporting fixture, and vertically clamped samples; (optional non self supporting frame style), two sets of clamping styles to meet different test requirements; style clip plug, style and more simple style clip placement
7.标配备用玻璃筒，防止意外损毁，满足不间断试验需求； 长杆点火器尾端管孔直径￠2±1mm,点火器火焰长度（5-50）mm可任意调
7 standard spare glass tube, to prevent accidental damage, meet the uninterrupted experiment demand; long rod ignition end of pipe diameter of 2 + 1mm, the ignition flame length (5-50) of MM can be freely adjusted.
五、设计标准：GB/T 2406.2-2009 GB/T 2406.1-2008
Five, design standards: 2406.2-2009 GB/T 2406.1-2008 GB/T
符合标准：ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 GB/T 10707-2008 GB/T 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996
Meet the standards: D ASTM 2863, 4589-2 NES, 714 GB/T 5454 GB/T GB/T 10707-2008 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996 ISO
六、装箱清单：
Six, packing list:
1.主机 1台
1 host 1
2.燃烧筒 1套
2 combustion tube 1 sets
3.点火器 1个
3 ignition 1
4.电源线 1根
4 power cord 1
5.备用玻璃管 1根
5 spare glass tube 1
6.玻璃珠 1袋（放入燃烧柱内）
6 Glass Beads 1 bags (into the combustion column)
7.尼龙管Ф4 1.2米（连接燃烧柱与主机）
7 ~ 41.2 meters (nylon pipe connects with the combustion column and host)
8.密封圈 若干
8 sealing rings
9.尖头试样夹 1套
9 a sample holder 1
10.金属网 1个（放入燃烧柱内）
10 metal mesh 1 (into the combustion column)
11.不锈钢出气板 1个
11 stainless steel plate 1.
12.橡皮管 2根
12 rubber tube 2
13.M10×1内接头螺钉 1颗（接燃烧柱内）
13.M10 * 1 internal joint screw 1 (connected to the combustion cylinder)
14.M10×1接头螺母 1颗（接主机）
14.M10 * 1 connector nut 1 (connecting host)
15.说明书 1份
15 Manual 1 copies
非自撑式试样夹 1套（需选配）
Non self suppo