四氯乙烯检测管NO.133TP

简单介绍
四氯乙烯检测管NO.133TP，GASTEC四氯乙烯检测管NO.133TP气体检测管，GASTEC四氯乙烯检测管NO.133TP 电泵用气体检测管检测范围5-80ppm。

四氯乙烯检测管NO.133TP的详细介绍
四氯乙烯检测管NO.133TP
四氯乙烯检测管NO.133TP，GASTEC四氯乙烯检测管NO.133TP气体检测管，GASTEC四氯乙烯检测管NO.133TP 电泵用气体检测管检测范围5-80ppm。
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。

Tetrachloroethylene

NO.133TP

Cl2C¨CCl2

This detector tube is only to be used with automatic gas sampler GSP-300FT-2

Specifications

Calibration Range	5 - 80 ppm
Measuring range	5 - 80 ppm
Sampling (flow) Rate	100mL/min
Sampling Volume	1000mL
Sampling Time	10min
Detecting Limit	0.5ppm
Colour Change	Yellow → Reddish purple
Corrections for temperature/humidity	Necessary for 0 to 40ºC Unnecessary for R.H.5 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

Hydrogen chloride	1/5	+	Reddish purple
Chlorine	1/20		White
Vinyl chloride	1/5	+	Reddish purple
1,2-Dichloroethylene	1/5	+	Reddish purple
Trichloroethylene	1/5	+	Reddish purple
1,1,1-Trichloroethane	800ppm	No	No
Toluene,Xylene	25ppm		No

Calibration gas generation

Diffusion tube method

TLV-TWA	TLV-STEL	Explosive range
25 ppm	100 ppm	10.8 to 54.5%(in oxygen)