| 详细介绍：
日本新宇宙XP-311A可燃性气体检测仪
采用新宇宙小功率型传感器，使用寿命极长。
内藏独特的微型电磁泵，自动采样被测气体。
本质安全防爆型，可在各种危险场所使用。
大型显示表盘，读数准确，可靠。
体积小，重量轻，外观朴实，结构紧凑。
操作简便，仅有一个旋转开关，开机就能检测。
动火前的可燃气体浓度分析。
各种危险场所的可燃气体浓度检测。
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型号
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XP-311A(带报警)
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检测对象气体
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可燃性气体 ※订货时请指定对象气体名称
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检测原理
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接触燃烧式
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检测范围
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0～10%LEL / 0～100%LEL
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指示精度
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满量程的±5%
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报警设定值
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20%LEL(标准)
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响应时间
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3秒以内
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防爆标志
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本质安全防爆结构id2G3
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使用温度范围
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-20℃～50℃
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电源
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5号干电池4只
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外形尺寸
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W84×H190×D40（mm）
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重量
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约700g
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The Japanese universe XP-311A combustible gas detector
The new universe of small power sensor, extremely long service life.
Inside the miniature electromagnetic pump unique,automatic sampling of the measured gas.
Intrinsically safe explosion-proof type, can be used in various dangerous places.
Large display dial, the reading is accurate, reliable.
Small volume, light weight, simple appearance, compact structure.
Simple operation, only a rotary switch, power can detect.
Analysis of concentration of combustible gas fire before.
Combustible gas concentration detection of dangerousplaces.
Model
XP-311A (with a warning)
Detection of gas
Combustible gas when ordering please specify the objectgas name
The detection principle
Contact combustion type
Detection range
0 ~ 10%LEL / 0 ~ 100%LEL
Pointing accuracy
The full range of ± 5%
The alarm settings
20%LEL (standard)
Response time
3 seconds
Explosion proof mark
Intrinsically safe explosion-proof structure id2G3
Operating temperature range
-20 ℃ ~ 50 ℃
Power Supply
5 dry cell batteries 4
Size and shape
W84 * H190 * D40 (mm)
Weight
About 700g
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