苯检测管****22PP ****22PP
产品简介
苯检测管****22PP,GASTEC苯检测管****22PP检测管,GASTEC苯检测管C6H6****22P电泵用气体检测管检测范围250-3000μg/m3。
产品详细信息
苯检测管****22PP
简单介绍
苯检测管****22PP,GASTEC苯检测管****22PP检测管,GASTEC苯检测管C6H6****22P电泵用气体检测管检测范围250-3000μg/m3。
苯检测管****22PP的详细介绍
苯检测管****22PP
苯检测管****22PP,GASTEC苯检测管****22PP检测管,GASTEC苯检测管C6H6****22P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。
Benzene |
NO.121P |
C6H6 |
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% |