韩国三级中文字幕hd久久精品,国厂偷拍,精品国内自产拍在线观看,冷傲总裁被肉到失禁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管>氣體快速檢測管>126B二氧化物氣體檢測管126B Carbon dioxide CO2 0.01-0.7%

二氧化物氣體檢測管126B Carbon dioxide CO2 0.01-0.7%

簡要描述:

126B CARBON DIOXIDE 二氧化物氣體檢測管126B Carbon dioxide CO2 0.01-0.7%,由于測定各種不同氣體的檢測管其反應(yīng)性質(zhì)不同,不是所有品種的檢測管都可進(jìn)行此量程擴(kuò)展,在說明書中沒有給出可采用此法的檢測管,使用該方法將會使測量準(zhǔn)度大為降低。

更新時(shí)間:2025-10-28

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
二氧化物氣體檢測管126B Carbon dioxide CO2 0.01-0.7%

二氧化物氣體檢測管126B Carbon dioxide CO2 0.01-0.7%

1. PERFORMANCE
1) Measuring range :0.03-0.7% 100-1,500 ppm
Number of pump strokes 1(100ml) 3(300ml)
2) Sampling time :5 minutes/1 pump stroke
3) Detectable limit :20 ppm(300mr)
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Concentration chart method
8) Colour change :Purplish blue→Pale pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with alkali, PH indicator is discoloured.
CO2+2NaOH→Na2CO3+H2O
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
Tube No.
126B CARBON DIOXIDE
60
Chart True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
0.7 0.8 0.75 0.7 0.65 0.6
0.6 0.7 0.65 0.6 0.55 0.5
0.5 0.6 0.55 0.5 0.45 0.4
0.4 0.45 0.4 0.4 0.4 0.35
0.3 0.35 0.3 0.3 0.3 0.25
0.2 0.25 0.2 0.2 0.2 0.2
TEMPERATURE CORRECTION TABLE(3 pump strokes)
Chart True Concentration (ppm)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(ppm) (32°F) (50°F) (68°F) (86°F) (104°F)
1,500 1,800 1,650 1,500 1,400 1,350
1,400 1,700 1,550 1,400 1,300 1,250
1,300 1,550 1,400 1,300 1,250 1,150
1,200 1,450 1,300 1,200 1,150 1,100
1,100 1,300 1,200 1,100 1,050 1,000
1,000 1,200 1,100 1,000 950 900
900 1,100 1,000 900 850 800
800 950 900 800 750 700
700 850 750 700 650 600
600 700 650 600 550 500
500 600 550 500 500 450
400 500 450 400 400 350
300 350 300 300 300 250
200 250 200 200 200 200
TEMPERATURE CORRECTION TABLE (1 pump stroke)
X?
X?
1,500?
1,200?
1,000?
800?
600?
400?
300?
200?
100?
0?
1,500?
1,200?
1,000?
800?
600?
400?
300?
200?
100?
0?
CARBON DIOXIDE?
LOW RANGE?
FOR 3 PUMP STROKES(300mR)?
ppm IN AIR CONCENTRATION
X?
X?
0.7?
0.6?
0.5?
0.4?
0.3?
0.2?
0.15?
0.1?
0.05?
0.03?
0?
0.7?
0.6?
0.5?
0.4?
0.3?
0.2?
0.15?
0.1?
0.05?
0.03?
0?
CARBON DIOXIDE?
LOW RANGE?
FOR 1 PUMP STROKE(100mR)?
PER CENT. IN AIR CONCENTRATION
Substance ppm Interference ppm Coexistence
Chlorine 20 Pale yellowish blue stain is produced.
Sulphur dioxide 100 〃〃
Hydrogen cyanide The accuracy of readings not affected. 〃
Hydrogen sulphide 〃〃
Nitrogen dioxide 30 Pale yellowish blue stain is produced. 〃
When CO2 comcentration is more than 300 ppm,
the accuracy of readings is not affected.
www.r-biopharm.com.cn
www.r-biopharm.com.cn

九九免费精品视频在线观看| 日本巜侵犯人妻人伦| 神雕侠侣黄晓明版| 无码粉嫩虎白一线天在线观看| 国产精品国产三级欧美二区| 国产天天操天天干| 无套内谢少妇毛片免费看看我出血| 青春草在线视频免费观看| 国产专区日韩精品欧美色| 总裁调教床奴高h| 钟淑慧三级露全乳| 久久人妻少妇嫩草av蜜桃| 双性大乳的风月艳事h下| 中国老熟女重囗味hdxx| 成人亚洲区无码偷拍12p| 啊灬嗯灬啊灬用力点灬高潮啊| 成人免费无遮挡无码黄漫视频| 日韩AV东京热无码中出| 国产精品亚洲综合久久婷婷| Gay男同片黄网站www中国| 亚洲AV无码一区二区二三区入口| 996精品视频在线观看| 天堂www中文在线资源| 闺房性事1v1h| 越南处破女av免费| 国产欧美一区二区在线看| 日本熟妇高潮喷水more| 一区二区三区資源免費看| 国产精品妇女一二三区| 日本一区二区三区四区五| 美女av免费一区二区三区| 交换配乱吟粗大农村大坑性事视频 | 生活中的玛丽门日剧免费播放| 黄色三级三级三级麻豆精品| 欧美一级一片内射久久久| 少妇私密久久久久久久久| 久久久久久九九99精品| 仙子娇羞呻吟无力雪乳| 大帝av在线一区二区三区| 大香蕉一区二区亚洲欧美| 在线观看免费日本一区二区 |