产品详情
简单介绍:
环氧乙烷检测管****63TPM,GASTEC环氧乙烷检测管****63TPM气体检测管,GASTEC环氧乙烷检测管****63TPM电泵用气体检测管检测范围1-50ppm。
详情介绍:
环氧乙烷检测管****63TPM
环氧乙烷检测管NO.163TPM,GASTEC环氧乙烷检测管NO.163TPM气体检测管,GASTEC环氧乙烷检测管NO.163TPM电泵用气体检测管检测范围1-50ppm。
环氧乙烷检测管NO.163TPM,GASTEC环氧乙烷检测管NO.163TPM气体检测管,GASTEC环氧乙烷检测管NO.163TPM电泵用气体检测管检测范围1-50ppm。
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。
Ethylene oxide | NO.163TPM |
Cl2 |
This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range | 1 【 50 ppm |
Measuring range | 1 【 50 ppm |
Sampling (flow) Rate | 50mL/min |
Sampling Volume | 500mL |
Sampling Time | 10min. |
Detecting Limit | 0.1 ppm |
Colour Change | Yellow → Reddish brown |
Corrections for temperature/humidity | Necessary for 0 to 40ºC Unnecessary for R.H.10 to 90% |
Shelf life | 1 year (in the refrigerator) |
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 |
Acetaldehyde | 3.5ppm | + | Reddish brown |
Alcohols | 300ppm | 〖 | No |
Ketones | 8.5ppm | + | Reddish brown |
Formaldehyde | 5.0ppm | + | Reddish brown |
Calibration gas generation | Permeation tube method |
TLV-TWA | TLV-STEL | Explosive range |
1ppm | 〖〖 | 3.0×100% |