Trichloroethylene gas detection tube 132HA

NegotiableUpdate on 09/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

三氯乙烯气体检测管132HA，Measuring Range 20 to 50 ppm 50 to 500 ppm 500 to 1300 ppm Number of Pump Strokes 2 1 1/2 Correction Factor，三氯乙烯气体检测管132HA Trichloroethylene Cl2C:CHCl

Product Details

Trichloroethylene gas detection tube 132HA
Trichloroethylene No.132HA

Cl2C:CHCl

Performance

Measuring Range	20 to 50 ppm	50 to 500 ppm	500 to 1300ppm
Number of PumpStrokes	2	1	1/2
CorrectionFactor	0.4	1	2.6
Sampling Time	45 seconds per pumpstroke
Detecting Limit	4 ppm (n=2)
Color Change	Yellow → ReddishPurple
Reaction Principle	Cl2C:CHCl + PbO2+H2SO4→HCl HCl + Basic Compound → Chloride
Coefficient ofVariation	10% (for 50 to 100ppm), 5% (for 100 to 500 ppm)
ShelfLife	2Years
Correctionsfor temperature & humidity	Temperature correction isnecessary
Store the tubes inthe refrigerator to keep at 10^oC (50^oF) orbelow.

Possible coexisting substances and theirinterferences

(NOTE)

Substance	Concentration	Interference	Change color byitself
Nitric Oxide,Nitrogen dioxide	-	No effect	Nodecoloration
Hydrogen chloride,Chlorine, Bromine	-	Plus error	Produce reddishpurple stain
Acetone	200 ppm	No effect	Nodecoloration
1,1,1-Trichloroethane	-	Plus error	Produce reddishpurple at 3000 ppm
UnsaturatedHalogenated HCs	-	Plus error	Produces reddishpurple stain
Aromatichydrocarbons	100ppm	Minus error	Nodecoloration

Othersubstance measurable with this detector tube

Substance	Correction Factor	Pump Strokes	Measuring Range
1,2-Dichloroethylene	1.6	1	80 to 800 ppm
1,3-Dichloropropene	0.9	2	45 to 450ppm

Calibration gasgeneration

Diffusion tube method

TLV-TWA	TLV-STEL	Explosive range
50ppm	100ppm	-

Trichloroethylene gas detection tube 132HA

Overview

Product Details

Trichloroethylene gas detection tube 132HATrichloroethylene No.132HA

Cl2C:CHCl

Trichloroethylene gas detection tube 132HA
Trichloroethylene No.132HA