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
苯检测管NO.122PP,GASTEC苯检测管NO.122PP检测管,GASTEC苯检测管C6H6NO.122P电泵用气体检测管检测范围250-3000μg/m3。
产品详情
苯检测管NO.122PP
简单介绍
苯检测管NO.122PP,GASTEC苯检测管NO.122PP检测管,GASTEC苯检测管C6H6NO.122P电泵用气体检测管检测范围250-3000μg/m3。
苯检测管NO.122PP的详细介绍
苯检测管NO.122PP
苯检测管NO.122PP,GASTEC苯检测管NO.122PP检测管,GASTEC苯检测管C6H6NO.122P电泵用气体检测管检测范围250-3000μg/m3。
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/121p/image.jpg) |
This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range |
(250) - 3000 μg/m3 |
Measuring range |
250 - 3000 μg/m3 |
Sampling (flow) Rate |
50mL/min |
Sampling Volume |
3000mL |
Sampling Time |
60min. |
Detecting Limit |
100 μg/m3 |
Colour Change |
White →Brown |
Corrections for temperature/humidity |
Unnecessary for 0 to 35ºC
Unnecessary for R.H.0 to 85% |
Shelf life |
2 year |
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 |
Toluene |
500 μg/m3 |
No |
No |
Xylene |
500 μg/m3 |
No |
No |
n-Hexane |
500 μg/m3 |
No |
No |
Calibration gas generation |
Permeation tube method |
TLV-TWA |
TLV-STEL |
Explosive range |
0.5 ppm |
2.5 ppm |
1.3 to 7.1% |