158S α-蒎烯C10H16氣體檢測管158S α-PINENE 20-300ppm
- 公司名稱 上海境宣實業有限公司
- 品牌
- 型號 158S
- 產地 日本
- 廠商性質 代理商
- 更新時間 2024/11/20 15:55:36
- 訪問次數 1213
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α-蒎烯C10H16氣體檢測管158S α-PINENE 20-300ppm
Tube 58S
1. PERFORMANCE
1) Measuring range :5-300 ppm 2.5-150 ppm
Number of pump strokes 1(100ml) 2(200ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.5 ppm(200ml)
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→Yellow
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:15% RSD-high : 10%
3. CHEMICAL REACTION
A polymer of Styrene is produced by sulphuric acid.
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
300
250
200
150
100
50
20
5
ppm
GAS To pump
158S STYRENE
Substance ppm Interference ppm Coexistence
Acrylonitrile FIG.1 Tafhfeec atecdc.uracy of readings is not 400 Lower readings are given.
Butadiene 3 Similar stain is produced. 5 Uneven discolouration is produced
FIG.2 and higher readings are given.
Formaldehyde 〃15 Yellowish orange stain is produced
FIG.3 and higher readings are given.
Acetaldehyde 〃350 Similar stain is produced and
higher readings are given.
Methyl alcohol The accuracy of readings is not 0.35% Pale discolouration is produced
affected. and higher readings are given.
Ethyl alcohol 〃0.18% 〃
Ethyl acetate 〃700 〃
Butyl acetate 〃700 〃
(NOTE)
In case of 2 pump strokes, following formula is available for actual concentration.
Actual concentration=1/2×Reading value.
0
200
100
Acrylonitrile Butadiene
FIG.1 Influence of Acrylonitrile Styrene indicating value 〔
ppm〕
500 1000 0
200
100
FIG.2 Influence of Butadiene
Styrene indicating value 〔ppm〕
〔ppm〕? 50 100 0
200
100
Formaldehyde
FIG.3 Influence of Formaldehyde
Styrene indicating value 〔ppm〕
〔ppm〕? 100 200〔ppm〕?
Coexistence
Interference
CH:?CH2 CH–CH2
H2SO4+?
相關分類
- 煙氣分析儀
- 甲醛分析儀
- 粉塵測定儀/粉塵儀
- 紅外線氣體分析儀
- 多組分氣體分析儀
- 一氧化碳分析儀
- 二氧化碳分析儀
- 氨氣分析儀/氨分析儀
- 汽車尾氣分析儀
- 有毒有害氣體監測儀
- 臭氧檢測儀
- 煙氣/大氣重金屬在線分析儀
- 高純氣/特氣分析系統
- VOC檢測儀/TVOC檢測儀
- 臭氧分析儀(O3)
- 熱導式氣體分析儀
- CO、SO2、HCL、NOX、空氣檢測儀
- PM2.5/PM10/PM1/TSP大氣顆粒物監測儀
- 甲烷/非甲烷烴檢測儀
- 氮氧化物分析儀(NOX)
- 油煙檢測儀
- 惡臭測定儀
- 粉塵采樣器
- 氣體采樣器/大氣采樣器
- 粒子計數器
- 煙塵采樣器、煙氣采樣器
- 顆粒物采樣器
- 零氣發生器
- TSP采樣器
- 空氣微生物采樣器
- PM2.5采樣器
- PM10采樣器
- 粗、細顆粒物雙道采樣器
- 二噁英采樣儀/二噁英采樣器
- 酸雨采樣器
- 激光雷達
- 太陽光度計
- 塵量分析儀
- 氣體稀釋儀
- 煙度計
- 氣溶膠
- 氣體在線自動監測系統
- 灰霾監測系統
- 空氣質量自動監測系統
- 煙氣汞連續監測系統
- 氣體報警器/探測器/傳感器
- 溫室氣體監測儀
- 蘇瑪罐采樣器
- 揚塵監測儀
- 降水/降塵自動采樣監測儀
- 煙氣汞采樣器
- 氨逃逸在線監測系統
- 粒徑譜儀
- 其它氣體檢測
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