HC-2型橡膠塑料氧指數儀
HC-2 type oxygen index measuring instrument
設計標準：  GB/T 2406-1993
Design standards: GB/T 2406-1993
符合標準：ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 GB/T 10707 GB/T 8924-1988 GB/T 16581-1996 IEC 61144-1992
Meet the standards: D ASTM 2863, 4589-2 NES, ISO 714 GB/T 5454 GB/T 10707 GB/T GB/T 8924-1988 16581-1996 IEC 61144-1992
二、主要技術參數：
Two, the main technical parameters:
1.流量計顯示
1 flow meter display
2.整機精度：2.5級    
2 the precision: 2.5
3.流量調節(jié)范圍：0-10L/min（60-600 L/h ）  
3 flow regulation range: 0-10L/min (60-600 L/h)
4.氧氣輸入壓力：>0.25Mpa 
4 oxygen input pressure: >0.25Mpa
5.測量范圍：0～100％O2；
5 measurement range: 0 ~ *O2;
6.燃燒筒：內徑≥75㎜  總450mm
6: the combustion tube diameters greater than 75 mm total 450mm
7.燃燒筒內氣體流速：40mm±10mm/s
7 cylinder combustion gas flow rate: 40mm + 10mm/s
8.壓力表精度2.5級
8 pressure gauge accuracy 2.5
9.流量計：0-10L/min（60-600 L/h ）可調
9 meter: 0-10L/min (60-600 L/h) adjustable
10.試驗環(huán)境： 溫度 10-35℃， 濕度 45-75%
10 test environment: temperature 10-35 C, humidity 45-75%
11.輸入壓力：0.2-0.3MPa
11 input pressure: 0.2-0.3MPa
12.工作壓力：氮氣0.1-0.15Mpa  氧氣0.1-0.15Mpa
12 working pressure: 0.1-0.15Mpa oxygen nitrogen 0.1-0.15Mpa
13.氧氣/氮氣混合氣體入口：包括穩(wěn)壓閥，流量調節(jié)閥，氣體過濾器和混合室
13 oxygen / nitrogen gas inlet: including pressure stabilizing valve, flow control valve, gas filter and mixing chamber
14.試樣夾可用于軟質和硬質塑料、紡織品、防火門等
14 sample clamp can be used for soft and hard plastics, textiles, fire doors, etc.
15.丙烷（丁烷）點火系統(tǒng)，火焰長度5mm-60mm可自由調節(jié)
15 propane (butane) ignition system, the flame length can be adjusted freely 5mm-60mm
16.氣體：工業(yè)級氧氣/氮氣（用戶自備）。
16 gas: industrial grade oxygen / nitrogen (user owned).
17.點火器：有一根金屬管制成、尾端有內徑Φ2±1mm 的噴嘴，能插入燃燒筒內點燃試樣
17 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
18.自撐材料試樣夾：能固定在燃燒筒軸心位置上、并能垂直夾住試樣
18 self supporting material sample holder: can be fixed on the axis position of the combustion cylinder, and can clamp the sample vertically
19.非自撐材料試樣夾：全不銹鋼、能將試樣的兩個垂直邊同時固定在框架上
19 non self supporting material sample clamp: all stainless steel, can the two vertical edges of the specimen at the same time fixed on the frame
HC-2橡膠塑料氧指數儀的工作條件
Working conditions of HC-2 oxygen index measuring instrument
1. 環(huán)境溫度：-10℃～45℃
1 ambient temperature: -10 to 45 DEG C
2. 相對濕度：﹤85％；
2 relative humidity: less than 85%;
3 使用氣體：GB3863工業(yè)用氣態(tài)氧；   GB3864工業(yè)用氣態(tài)氮；兩瓶氣體均要調壓閥；
3 gas: GB3863 industrial gaseous oxygen; gaseous nitrogen GB3864 industry; two bottles of gas to the pressure regulating valve;
5. 輸入壓力：0.25—0.4Mpa；
5 input pressure: 0.25 - 0.4Mpa;
6. 工作壓力：0.15Mpa；
6 working pressure: 0.15Mpa;
一、適用范圍：
First, the scope of application:
適用于塑料、橡膠、纖維、泡沫塑料、軟片和薄膜及紡織等材料的燃燒性能測定
Determination of combustion performance for plastics, rubber, fiber, foam, film and film and textile materials
四、配置
Four, configuration
1.主機 1臺
1 host 1
2.點火器 1個
2 ignition 1
3.玻璃管 2根
3 glass tube 2
4.玻璃珠 1袋（放入燃燒柱內）
4 Glass Beads 1 bags (into the combustion column)
5.尼龍管Ф4 1.2米（連接燃燒柱與主機）
5 ~ 41.2 meters (nylon pipe connects with the combustion column and host)
6.密封圈 若干（已套在Ф4管上）
The 6 sealing rings (set in 4 has several tubes)
7.尖頭試樣夾 1套
7 a sample holder 1
8.金屬網 1個（放入燃燒柱內）
8 metal mesh 1 (into the combustion column)
9.塑料出氣板 1個（已放入燃燒筒內）
9 plastic air outlet plate 1 (which has been put into the combustion tube)
10.橡皮管 2根
10 rubber tube 2
11.M10×1內接頭螺釘 1顆（接燃燒柱內）
11.M10 * 1 internal joint screw 1 (connected to the combustion cylinder)
12.M10×1接頭螺母 1顆（接主機）
12.M10 * 1 connector nut 1 (connecting host)
13.說明書 1份
13 Manual 1 copies