www.cgongxi.com-国产日产久久高清欧美一区WW,国产在线观看无码免费视频,国产日产久久高清欧美一区WW,国模欢欢炮交啪啪150P

產(chǎn)品列表PRODUCTS LIST

首頁(yè)>產(chǎn)品中心>日本光明北川式氣體檢測管>氣體快速檢測管>173SB氯化氫HCl氣體檢知管173SB HYDROGEN CHLORIDE 0.4-40ppm

氯化氫HCl氣體檢知管173SB HYDROGEN CHLORIDE 0.4-40ppm

簡(jiǎn)要描述:

氯化氫HCl氣體檢知管173SB HYDROGEN CHLORIDE 0.4-40ppm,專(zhuān)業(yè)生產(chǎn):氣體檢測管,活性炭管,硅膠采樣管,采氣袋,吸收瓶,測塵濾膜等耗材,采集室內外大氣環(huán)境及車(chē)間現場(chǎng)中的一氧化碳,二氧化硫,氮氧化物等有害氣體的檢測,同時(shí)生產(chǎn)系列型防爆個(gè)體,大氣,塵毒呼吸性粉塵采樣器,快速氣體檢知管,日本進(jìn)口快速氣體檢知管可在進(jìn)入事故現場(chǎng)約5-15分鐘內即可對有毒、有害氣體進(jìn)行快速檢測,為事故處理提供及時(shí)而準確的現場(chǎng)監測數據。

更新時(shí)間:2024-07-14

在線(xiàn)留言
氯化氫HCl氣體檢知管173SB HYDROGEN CHLORIDE 0.4-40ppm

氯化氫HCl氣體檢知管173SB HYDROGEN CHLORIDE 0.4-40ppm

Tube 73SB
1. PERFORMANCE
1) Measuring range :4-40 ppm 2-20 ppm 0.4-4 ppm
Number of pump strokes 1/2(50ml) 1(100ml) 5(500ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.2 ppm(500ml)
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 :Yellowish green→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
PH indicator is discoloured by Hydrogen chloride.
4. CALIBRATION OF THE TUBE
COLOURIMETRY METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
DETECTOR TUBE
(White)
DEHUMIDIFIER TUBE
16
18
20
12
14
10
6
4
2
8
ppm
173SB HYDROGEN CHLORIDE
Substance ppm Interference Coexistence
Sulphur dioxide 200 dSiismtiinlagru pisahlee ds tfaroinm i sc lperaord duicsecodl obruatt imona yb ybe The accuracy of readings is
Hydrogen chloride. not affected.
Nitric acid cHoingch. 〃〃
Nitrogen dioxide 100 〃〃
Chlorine Similar stain is produced. Higher readings are given.
(NOTE)
When the concentration is below 2 ppm, 5 pump strokes can be used to determine the lower concentration.
Following formula is available for the actual concentration.
Actual concentration=Reading value × 1
Number of strokes

会理县| 绥阳县| 疏附县| 洛阳市| 堆龙德庆县| 高台县| 临汾市| 喀喇沁旗| 东台市| 阳江市| 都匀市| 梓潼县| 太和县| 休宁县| 错那县| 平舆县| 肃宁县| 汉寿县| 五寨县| 江陵县| 额尔古纳市| 确山县| 台东县| 石柱| 东丽区| 托克托县| 沁阳市| 石首市| 淮阳县| 肇州县| 安泽县| 麦盖提县| 青川县| 额尔古纳市| 承德县| 韶关市| 镇原县| 健康| 沧源| 独山县| 郧西县|