p-二氯苯检测管27P 27P

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产品价格： < 面议

产品型号：****27P

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公司名称：上海乐丁电子科技有限公司

所在地：上海闸北

浏览次数：1598 次

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产品简介

p-二氯苯检测管****27P，GASTECp-二氯苯检测管 ****27P气体检测管，GASTECp-二氯苯检测管 ****27P电泵用气体检测管检测范围100-3000μg/m3。

产品详细信息

p-二氯苯检测管****27P
p-二氯苯检测管****27P，GASTECp-二氯苯检测管 ****27P气体检测管，GASTECp-二氯苯检测管 ****27P电泵用气体检测管检测范围100-3000μg/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。

p-Dichlorobenzene

NO.127P

C6H4Cl2

Specifications

Calibration Range	100-3000μg/m³
Measuring Range	100-3000μg/m³
Sampling (flow) Rate	100mL/min
Sampling Volume	3000mL
Sampling Time	30min
Detecting Limit	20μg/m³ (3000mL)
Colour Change	yellow → Pale reddish purple
Corrections for temperature/humidity	Necessary for 5 to 35 ºC Unnecessary for R.H.20 to 80%
Shelf life	2 years

Possibly coexisting substances and their interferences

Substance(s)

Interference

Colour change by itself

Ammonia	No	No
Hydrogen chloride, Chlorine	No	No
Nitrogen oxides	No	No
Vinyl chloride	+	Pale reddish purple
1,2-Dichloroethylene	+	Pale reddish purple
Trichloroethylene	+	Pale reddish purple
Tetrachloroethylene	+	Pale reddish purple
1,1,1-Trichloroethane	No	No
Aromatic hydrocarbons	No	No
Formaldehyde	No	No

Calibration gas generation

Permeation tube method

Miscellaneous

Electric sampling pump
This detector tube is suited for measuring p-dichlorobenzene in indoor environments. The GSP-200 / GSP-300FT-2 series automatic gas samplers (or comparable sampling devices/pumps) should always be used for optimal performance.
A deviation of +/-10% in the sampling flowrate (i.e. amount of air flowing through the tube at a given moment) or the sampling amount (total sampled amount of target substance) causes an average margin of error of approx. +/-10% (maximum +/-20%) in the indicated value.