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當前位置:上海境宣實業(yè)有限公司>>日本光明北川式氣體檢測管>>氣體快速檢測管>> 106B一氧化碳CO氣體檢知管106B CARBON MONOXIDE 10-1000ppm

一氧化碳CO氣體檢知管106B CARBON MONOXIDE 10-1000ppm

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產(chǎn)品型號106B

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更新時間:2024-11-27 16:09:29瀏覽次數(shù):1489次

聯(lián)系我時,請告知來自 化工儀器網(wǎng)
一氧化碳CO氣體檢測管100 Carbon monoxide 5-1000ppm,106B CARBON MONOXIDE 10-1000ppm 本產(chǎn)品的*之處,操作簡單:無論何時、何處、何人、都可在所需之處快速完成檢測。判斷直觀:抽氣完成后,可以直接從變色層所對應的刻度讀取濃度數(shù)值,簡單明了。檢測范圍寬:通過調(diào)整抽氣量,可以擴大檢測范圍。檢測結果準確:每一批檢測管都要通過多次試驗來標定刻度。使用期限長:產(chǎn)品穩(wěn)定性好,有效期較長。

一氧化碳CO氣體檢知管106B CARBON MONOXIDE 10-1000ppm

Tube 06B
1. PERFORMANCE
1) Measuring range :10-1,000 ppm
This tube is calibrated based on the sampling time not related with number
of pump strokes.
2) Sampling time :0.5-5.0 minutes
3) Detectable limit :10 ppm(5.0 minutes)
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE)
7) Reading :Colour intensity method using colour standard chart shown in below
8) Colour change :Pale yellow→Green to Blue
2. RELATIVE STANDARD DEVIATION
RSD-low:   RSD-mid.:   RSD-high:
3. CHEMICAL REACTION
Molybdate is reduced and molybdeum blue is produced.
CO+PdSO4+(NH4)MoO4→Mo3O8
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
REAGENT
(PaleYellow)
REAGENT
(PaleYellow)
First Section Second Section
106B
CARBON MONOXIDE
Substance Interference ppm Coexistence
Nitrogen dioxide 1 Lower readings are given.
Hydrogen sulphide Black stain is produced. 1,000 Black stain is produced and higher
readings are given.
Hydrogen(over 40℃) Similar stain is produced 10% Whole reagent is discoloured to
Blue and higher readings are given.
6. NOTE
1)In case of determining CO concentration,it is necessary to take a waiting time related to the sampling time
andambient tenperature.After thewaiting time,compare the second section of reagent with the colour standard
chart.
2)In case of spontaneous conbustion of coal mines,Ethylene and CO are produced.The first section is partially
stained to deep blue from the top of the section according tc Ethylene concentration .Whole areas of first
and second sectionsare equallystained to greenishblue according to CO concentration.The first sectionis
available to detect less 5 ppm of Ethylene.
TEMPERATURE CORRECTION TABLE
Temperature 0℃ 5℃ 10℃ 15℃ 20℃ 25℃ 30℃ 35℃ 40℃
(32°F) (41°F) (50°F) (59°F) (68°F) (77°F) (86°F) (96°F) (104°F)
Waiting time(minute)
Sampling time up to 1 minutes 5 5 3 2 2 1 1 1 1
Sampling time of 2 minutes 7 7 4 3 3 2 1 1 1
Chart Readings(ppm)
100 400 250 150 100 70 50 40 30 20
200 800 500 300 200 140 100 70 50 40
300 1,200 800 450 300 200 150 100 80 60
600 2,300 1,500 900 600 400 300 200 150 120
1,000 3,900 2,500 1,500 1,000 700 500 300 250 200
Color Standards for CARBON MONOXIDE
Concentration
(P.P.M) 0 100 200 300 600 1000
Feeding Time :30 sec.
Waiting Time :2 min.
Temperature :15℃
www.r-biopharm.com.cn

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