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首页>产品中心>日本光明北川式气体检测管>气体快速检测管>102SC进口丙酮气体检测管 102SC ACETONE CH3COCH3 0.01-4.0%

进口丙酮气体检测管 102SC ACETONE CH3COCH3 0.01-4.0%

简要描述:

进口丙酮气体检测管 102SC ACETONE CH3COCH3 0.01-4.0%,作业环境气体浓度及泄漏测定: 防火、防爆,可以在现场快速的测定气体的浓度,广泛用于检测易燃易爆气体的泄漏、有毒气体,以防止火灾、爆炸和中毒事故的发生。工程管理:在各种工业生产中, 将气体作为工业原料或中间产品使用时, 用于测定气体的不纯物, 以提高产品质量, 防止催化剂的污染。提高生产效率。污染源的检测:在现场可以迅速测定烟道中的有害气体,适用于大气污染的污染源管理。 燃烧效率的检查: 适合测定燃烧排气中的一氧

更新时间:2017-07-13

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进口丙酮气体检测管 102SC ACETONE CH3COCH3 0.01-4.0%

进口丙酮气体检测管 102SC ACETONE CH3COCH3 0.01-4.0%

1. PERFORMANCE
1) Measuring range :0.01-4.0%
Number of pump strokes 1(100mr)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :10 ppm
4) Shelf life :1 year (Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :Yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Hydrogen chloride of Hydroxylamine hydrochloride is liberated and acidfied, and PH indicator is discoloured.
CH3COCH3+NH2OH・HCI→HCI+(CH3)2C=NOH+H2O
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
%
0.01
0.1
0.3
0.5
1.0
1.5
2.0
2.5
3.0
GAS To pump
3.5
4.0
102SC ACETONE
Substance Interference ppm Coexistence
Acrolein Similar stain is produced. 20 Higher readings are given.
Acetaldehyde 〃30 〃
Methyl ethyl ketone 〃150 〃
Methyl isobutyl ketone 〃400 〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
4.0 - - 4.0 3.2 2.7
3.5 - - 3.5 2.8 2.3
3.0 - 4.1 3.0 2.4 2.0
2.5 4.8 3.7 2.5 2.0 1.7
2.0 3.9 2.8 2.0 1.6 1.4
1.5 2.9 2.0 1.5 1.2 1.0
1.0 1.8 1.3 1.0 0.8 0.7
0.7 1.1 0.9 0.7 0.6 0.5
0.5 0.8 0.7 0.5 0.4 0.3
0.3 0.5 0.4 0.3 0.3 0.2
0.1 0.16 0.12 0.1 0.08 0.05
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