久久精品国产亚洲精品,久久国产36精品色熟妇,亚洲无人区一区二区三区,国产强伦姧人妻毛片

產(chǎn)品詳情
  • 產(chǎn)品名稱:甲苯C6H5CH3檢測管****22P

  • 產(chǎn)品型號:****22P
  • 產(chǎn)品廠商:其它品牌
  • 產(chǎn)品文檔:
你添加了1件商品 查看購物車
簡單介紹:
甲苯C6H5CH3檢測管****22P,GASTEC甲苯C6H5CH3檢測管NO. 122P氣體檢測管,GASTEC 甲苯C6H5CH3檢測管NO. 122P電泵用氣體檢測管檢測范圍100-7000μg/m3。
詳情介紹:
甲苯C6H5CH3檢測管****22P
甲苯C6H5CH3檢測管
****22P,GASTEC甲苯C6H5CH3檢測管NO. 122P氣體檢測管GASTEC 甲苯C6H5CH3檢測管NO. 122P電泵用氣體檢測管檢測范圍100-7000μg/m3。
GASTEC為了滿足用戶在氣體檢測方面的需要,而開發(fā)出了電子自動(dòng)采氣泵。用傳統(tǒng)的電子吸氣泵幾乎不能進(jìn)行有效的采氣,因?yàn)闄z測管里的填充試劑密度很高。而GASTEC開發(fā)的GSP電泵系列能提供強(qiáng)勁吸力,能滿足特定的檢測管的取樣要求。電泵和檢測管組成的新的檢測系統(tǒng)能適用于作業(yè)環(huán)境的檢測。

Toluene

NO.122P
C6H5CH3 

Specifications
Calibration Range100-2500μg/m3
Measuring range100-7000μg/m3
Sampling (flow) Rate200mL/min
Sampling Volume6000mL, 2000mL
Sampling Time30min, 10min
Detecting Limit50μg/m3
Colour ChangeWhite → Pale brown
Corrections for temperature/humidityUnnecessary for 5 to 35 ºC
Unnecessary for R.H.0 to 80%
Shelf life2 years
Possibly coexisting substances and their interferences
Substance(s)InterferenceColour change by itself
Ethanol NoNo
Xylene,Styrene1000μg/m3+Pale brown
p-Dichlorobenzene NoNo
α-Pinene NoNo
n-Hexane NoNo
Aromatic hydrocarbons +Pale brown
Formaldehyde1/3NoNo
Other substance(s) measurable with this detector tube
Substance(s)Correction FactorPump Strokes [n]Measuring Range
Ethyl benzenecoefficient: 1.1200mL/min x 30min110-2750μg/m3
Xylenecoefficient: 5.4200mL/min x 30min540-13500μg/m3
Calibration gas generationPermeation tube method
Miscellaneous
Electric sampling pump
This detector tube is suited for measuring toluene 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.
TLV-TWATLV-STELExplosive range
50ppm--1.4×6.7%
標(biāo)題:
內(nèi)容:
聯(lián)系人:
聯(lián)系電話:
Email:
公司名稱:
聯(lián)系地址:
 
 
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發(fā)送信息!
2.如有必要,請您留下您的詳細(xì)聯(lián)系方式!