详细介绍

日本GASTEC 二氧化氮检测管9P

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。

Nitrogen dioxide

NO.9P

NO2

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

Calibration gas generation

Permeation tube method

TLV-TWA	TLV-S	Explosive range
3 ppm	5 ppm	--

日本GASTEC 二氧化氮检测管9P