简单介绍： 氯气体检测管8ll chlorine cl2，measuring range 0.025 to 0.05ppm 0.05 to 1.0 ppm 1.0 to 2.0 ppm number of pump strokes，氯气体检测管8ll chlorine cl2
氯气体检测管8ll chlorine cl2 产品详情
详情介绍：
氯气体检测管8ll chlorine cl2
chlorine no.8llcl2performance
measuringrange
0.025 to0.05ppm
0.05 to 1.0ppm
1.0 to 2.0 ppm
number of pump strokes
2
1
1/2
correctionfactor
1/2
1
2
samplingtime
2 minutes per pumpstroke
detectinglimit
0.005 ppm(n=2)
colorchange
white → palegreen
reactionprinciple
cl2 + abts → pale green products
coefficient ofvariation 10% (for 0.05 to 0.2ppm), 5% (for 0.2 to 1.0 ppm)
shelflife 1year
correctionsfor
temperature & humidity unnecessary
store the tubes inthe refrigerator to keep at 10oc (50of) orbelow.
possible coexisting substances and theirinterferences (note)
substance
concentration
interference
change color by itself
ammonia
- no effect
nodiscoloration
carbonmonoxide
carbon dioxide
- no effect
nodiscoloration
hydrogenchloride
- no effect
nodiscoloration
sulfurdioxide
- no effect
nodiscoloration
nitrogendioxide,
chlorine dioxide
- plus error
produce palegreen
halogens
- plus error
produce palegreen
hydrogensulfide
- no effect
nodiscoloration
organicvapors
- no effect
nodiscoloration
othersubstance measurable with this detector tube
calibration gasgeneration permeation tube method
tlv-twa tlv-stel explosive range
0.5 ppm 1 ppm -