详细介绍:
日本理研GH-202F型便携式可燃气体检测仪
特点:
容易读取的LCD数字显示
可靠的自我诊断功能
无需预热时间
附带数据自动存储功能(99组)
并可下载至PC机
分辨率能达到0.005ppm(0-0.4ppm时)
规格
检测气体
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LPG、城市煤气、溴化烷、氟利昂、氨气及其他气体
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检测原理
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半导体方式
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最小检测能力
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H档:20ppm(氟利昂30ppm)
L档:200ppm
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采样方式
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风扇式吸入
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温度
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-5℃~+40 ℃
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电池使用时间
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6节碱性电池/约4小时
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尺寸和重量
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约270(H)*50(W)*60(D)mm约450g
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Japan RIKEN GH-202F portable combustible gas detector
Characteristic.
Easy to read LCD digital display
Reliable self diagnosis function
No need of preheating time
Supplementary data automatic storage function (Group 99)
And can be downloaded to the PC machine
The resolution can reach 0.005ppm (0-0.4ppm)
Specifications
Detection of gas
LPG, city gas, alkyl bromides, freon, ammonia and othergases
The detection principle
Semiconductor methods
The minimum detection capability
The H file: 20ppm (Freon 30ppm)
The L file: 200ppm
Sampling mode
Fan type inhalation
Temperature
-5 ℃ ~+40 ℃
Battery operating time
6 alkaline battery / about 4 hours
Size and weight
About 270 (H) *50 (W) *60 (D) mm 450g
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