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北川式二氧化硫SO2氣體檢測(cè)管103SA SULPHUR DIOXIDE 0.1-3.0%,中文名稱2: 亞硫酸酐,事故氣體檢測(cè)箱可檢測(cè):一氧化碳、二氧化碳、氨氣、硫化氫、二氧化硫、苯、氮氧化物、汽油、氯氣、氯化氫、有機(jī)氣體定性、無機(jī)氣體定性等,包含:手動(dòng)氣體采樣器、防毒面具(全面罩)及綜合濾毒罐、氧氣報(bào)警儀、可燃性氣體報(bào)警儀、氣體采樣袋、氣體采樣器、檢測(cè)管切割器、檢測(cè)管收集容器、使用說明書、便攜式儀器箱(具有高強(qiáng)度、高抗沖擊、密封防水、防潮、防塵)等。www.r-biopharm.net.cn
更新時(shí)間:2024-11-20
在線留言北川式二氧化硫SO2氣體檢測(cè)管103SA SULPHUR DIOXIDE 0.1-3.0%
Tube 03SA
3.0
2.6
2.2
1.8
1.4
1.0
0.8
0.6
0.4
0.2
0.1
%
SO2
GAS To pump
1. PERFORMANCE
1) Measuring range :0.1-3.0%
Number of pump strokes 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :100 ppm
4) Shelf life :3 years
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→Blue
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
SO2+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
103SA SULPHUR DIOXIDE
Substance Interference ppm Coexistence
Hydrogen sulphide 400 Brown stain is produced and higher
readings are given.
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
3.0 4.4 3.7 3.0 2.6 2.2
2.6 3.8 3.2 2.6 2.3 2.0
2.2 3.2 2.7 2.2 2.0 1.7
1.8 2.6 2.2 1.8 1.6 1.4
1.4 2.0 1.7 1.4 1.3 1.1
1.0 1.4 1.2 1.0 0.9 0.9
0.8 1.2 1.0 0.8 0.7 0.6
0.6 0.8 0.7 0.6 0.6 0.5
0.4 0.5 0.5 0.4 0.4 0.3
0.2 0.3 0.2 0.2 0.2 0.2
0.1 0.1 0.1 0.1 0.1 0.1
上一篇:158SB苯乙烯C6H5CH=CH2氣體檢知管158SB STYRENE 1-100ppm
下一篇:103SB二氧化硫SO2氣體檢知管103SB SULPHUR DIOXIDE 0.02-0.3%
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