公司名称:气体检测仪器网|北京圣达骏业科技有限公司
所在地:北京丰台
发布时间:2011-11-04
联系人:董小姐
产品简介
二氧化氮检测管NO.9P,GASTEC二氧化氮NO2检测管NO.9P电泵用气体检测管检测范围0.02-0.2ppm
产品详情
二氧化氮检测管NO.9P
二氧化氮检测管NO.9P
简单介绍
二氧化氮检测管NO.9P,二氧化氮NO2检测管NO.9P,GASTEC二氧化氮NO2检测管NO.9P气体检测管,GASTEC二氧化氮NO2检测管NO.9P电泵用气体检测管检测范围0.02-0.2ppm。
二氧化氮检测管NO.9P的详细介绍
二氧化氮检测管NO.9P
二氧化氮检测管NO.9P,二氧化氮NO2检测管NO.9P,GASTEC二氧化氮NO2检测管NO.9P气体检测管,GASTEC二氧化氮NO2检测管NO.9P电泵用气体检测管检测范围0.02-0.2ppm。
GASTEC为了满足用户在气体检测方面的需要,而开发出了电子自动采气泵。用传统的电子吸气泵几乎不能进行有效的采气,因为检测管里的填充试剂密度很高。而GASTEC开发的GSP电泵系列能提供强劲吸力,能满足特定的检测管的取样要求。电泵和检测管组成的新的检测系统能适用于作业环境的检测。
![](http://www.gastec.co.jp/english/products/seihin/gsp/detail/9p/image.jpg)
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This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range |
0.02 - 0.20 ppm |
Measuring range |
0.02 - 0.20 ppm |
Sampling (flow) Rate |
100mL/min |
Sampling Volume |
3000mL |
Sampling Time |
30min |
Detecting Limit |
0.004 ppm |
Colour Change |
White → Orange brown |
Corrections for temperature/humidity |
Necessary for 0 to 40ºC
Unnecessary for R.H.0 to 90% |
Shelf life |
2 years |
Accuracy |
CV=5-10%
(CV: Coefficient of variation = σ: standard deviation / mean value x 100) |
Possibly coexisting substances and their interferences
Substance(s) |
Interference |
Colour change by itself |
Carbon monoxide |
|
No |
No |
Nitric oxide |
|
No |
No |
Chlorine |
0.10ppm |
No |
Reddish brown from 0.08ppm |
Ozone |
0.04ppm |
No |
Pale yellow from 0.1ppm |
Carbon dioxide |
|
No |
No |
Acetone |
|
No |
No |
p-Dichlorobenzene |
|
No |
No |
n-decan |
|
No |
No |
Aromatic hydrocarbons |
|
No |
No |
Formaldehyde |
|
No |
No |
Calibration gas generation |
Permeation tube method |
TLV-TWA |
TLV-STEL |
Explosive range |
3 ppm |
5 ppm |
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