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二氧化硫SO2气体检知管103SB SULPHUR DIOXIDE 0.02-0.3%,121AHC一定要正确的保存。应该在10度以下冷藏保存,避免阳光照射和冷冻。一定要在使用期限内使用(包装上标注有使用期限),一定不要重复使用。在从冷藏处拿出后,应在室温条件下放置一段时间再使用。
更新时间:2024-12-04
在线留言二氧化硫SO2气体检知管103SB SULPHUR DIOXIDE 0.02-0.3%
Tube 03SB
1. PERFORMANCE
1) Measuring range :0.02-0.3%
Number of pump strokes 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :10 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :White→Orange
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Potassium iodide is reduced.
SO2+KIO3+H2O→I2
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
0.30
0.26
0.22
0.18
0.14
0.10
0.06
0.02
%
100ml
GAS To pump
103SB SULPHUR DIOXIDE
Substance Interference ppm Coexistence
Hydrogen sulphide Tnohte a affceccuteradc.y of readings is 100 Higher readings are given.
上一篇:103SA北川式二氧化硫SO2气体检测管103SA SULPHUR DIOXIDE 0.1-3.0%
下一篇:103SC二氧化硫SO2气体测毒管103SC SULPHUR DIOXIDE 20-300ppm
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