精品国产天线2019,色综合久久无码五十路人妻,亚洲熟悉妇女XXX妇女AV,亚洲H在线播放在线观看H

產(chǎn)品列表PRODUCTS LIST

首頁>產(chǎn)品中心>日本光明北川式氣體檢測(cè)管>氣體快速檢測(cè)管>106SA一氧化碳CO氣體檢測(cè)儀106SA CARBON MONOXIDE 5-2000ppm

一氧化碳CO氣體檢測(cè)儀106SA CARBON MONOXIDE 5-2000ppm

簡(jiǎn)要描述:

一氧化碳CO測(cè)毒管106S CARBON MONOXIDE 10-250ppm,106SA CARBON MONOXIDE 5-2000ppm,一氧化碳CO氣體檢測(cè)儀106SA CARBON MONOXIDE 5-2000ppm,檢測(cè)管被廣泛應(yīng)用于各種領(lǐng)域及場(chǎng)所事務(wù)所:辦公室、會(huì)議室、大廳、演藝室等 學(xué)校:實(shí)驗(yàn)室、教室的空氣污染等 公共場(chǎng)所:電影院、劇場(chǎng)、商場(chǎng)、飯店和酒店等 體育與休閑:游泳池、訓(xùn)練場(chǎng)、室內(nèi)體育設(shè)施等 針對(duì)突發(fā)公共衛(wèi)生事件應(yīng)急監(jiān)測(cè)推出的氣體應(yīng)急檢測(cè)箱等

更新時(shí)間:2025-03-10

在線留言
一氧化碳CO氣體檢測(cè)儀106SA CARBON MONOXIDE 5-2000ppm

一氧化碳CO氣體檢測(cè)儀106SA CARBON MONOXIDE 5-2000ppm

Tube 06SA
1. PERFORMANCE
1) Measuring range :20-1,000 ppm 5-50 ppm
Number of pump strokes 1(100ml) 4(400ml)
2) Sampling time :3 minutes/1 pump stroke
3) Detectable limit :2 ppm(400mr)
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→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Pottasium disulphate palladate(II)is reduced, and Palladium is liberated.
CO+K2Pd(SO3)2→K2(SO3)2PdCO
K2(SO3)2PdCO→CO2+SO2+Pd+K2SO3
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
20
GAS To pump
50
100
200
300
400
500
600
700
800
900
1000
ppm
co

??????
?? ?? ??
106SA
CARBON MONOXIDE
(NOTE)
When the concentration is below 50 ppm, 4 pump strokes can be used to detemine the lower concentration.
Following formula is available for the actual concentration.
Actual concentration=1/4×Temperature corrected value
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(ppm) (32°F) (50°F) (68°F) (86°F) (104°F)
1,000 870 930 1,000 1,030 1,060
900 780 840 900 930 960
800 690 750 800 830 850
700 610 680 700 720 720
600 520 560 600 620 640
500 430 470 500 520 540
400 350 370 400 410 430
300 260 280 300 310 320
200 180 190 200 210 220
100 90 100 100 100 110
Substance ppm Interference ppm Coexistence
Ethylene 5,000 Pale grey stain is produced. 5,000 The top of discoloured layer becomes
unclear and higher readings are given.
Whole layer is discoloured to Greyish
Hydrogen 5,000 Greyish yellow stain is produced. 5,000 yellow and the top of discoloured layer
becomes unclear.
Acetylene 1.5 Dark green stain is produced. C×Oc1o/n5c. Higher readings are given.
Sulphur dioxide 100 Original colour is faded. 〃〃
Nitrogen dioxide Tahffee catcecdu.racy of readings is not 〃〃
www.r-biopharm.com.cn
www.r-biopharm.com.cn

人妻少妇一区二区三区| 免费AV一区二区三区| 国产一区二区三区乱码| 久久精品国产亚洲精品| 亚洲精品国产一区二区精华液| 国产亚洲精品一区二区在线观看| 9277在线观看免费播放| 亚洲AV无码一区二区乱子伦AS| 久久人妻少妇嫩草AV无码| 人人做天天爱夜夜爽| 少妇老师寂寞高潮免费a片| 熟妇人妻系列AV无码一区二区| 国产成人无码AV片在线观看| 人妻少妇偷人精品无码洋洋av| 人妻巨大乳一二三区| 亚洲欧美婷婷五月色综合| 国产熟女高潮视频| 久久精品丝袜高跟鞋| 国产99久久精品一区二区| 色欲老女人人妻综合网| 成人美女黄网站色大免费的| 十大免费看大片app软件| 久久精品人妻少妇一区二区三区| 欧美丰满熟妇bbbbbb| 野花日本韩国视频免费8| AV人摸人人人澡人人超碰下载| 久久精品中文字幕一区| 好爽…又高潮了免费毛片| 97久久国产亚洲精品超碰热| 亚洲人成无码WWW久久久| 欧美激情综合一区二区三区| 亚洲AV无码一区二区三区在线| 亚洲av无码专区首页| 欧美粗大无套gay| 中文无码av人妻久久系列| free欧美性xxxxhd| 免费无码又爽又刺激高潮| 男人狂躁进女人免费视频vr| 两个人看的www高清免费中文| 7777精品久久久大香线蕉| 粗大猛烈进出高潮视频免费看|