产品详情
  • 产品名称:氯化氢气体检测管14L Hydrogen chloride

  • 产品型号:14L
  • 产品厂商:日本GASTEC
  • 产品文档:
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简单介绍:
氯化氢气体检测管14L Hydrogen chloride HCl,Measuring Range 0.2 to 1 ppm 1 to 20 ppm 20 to 76 ppm Number of Pump Strokes 2 to 5 1 1/2 Correction Factor 1/2 to 1/5 1 3.8 Sampling Time 1 minute,氯化氢气体检测管价格
详情介绍:

氯化氢气体检测管14L Hydrogen chloride
Hydrogen chloride     No.14L

HCl

氯化氢气体检测管14L Hydrogen chloride

Performance
 

Measuring Range

0.2 to 1 ppm

1 to 20 ppm

20 to 76 ppm

Number of Pump Strokes

2 to 5

1

1/2

Correction Factor

1/2 to 1/5

1

3.8

Sampling Time

1 minute per pump stroke

Detecting Limit

0.05 ppm (n=5)

Color Change

Yellow → Pink

Reaction Principle

Hydrogen chloride reacts with indicator to produce pink stain.
HCl + Indicator → Chemical reaction compound

Coefficient of Variation10% (for 1 to 5 ppm), 5% (for 5 to 20 ppm)
Shelf Life3 Years
Corrections for
temperature & humidity
Unnecessary
Store the tubes at cool and dark place.
 

Possible coexisting substances and their interferences(NOTE)


Substance

Concentration

Interference

Change color by itself

Chlorine

1/2

Plus error

Produces pink stain

Nitric Acid

1/10

Plus error

Produces pink stain

Sulfur dioxide

10 times

Plus error

Produces pink stain

Nitrogen dioxide

5 times

Plus error

Produces pink stain



Other substance measurable with this detector tube


 
Calibration gas generationHigh pressure gas cylinder method


 


TLV-TWATLV-STELExplosive range
-C 2ppm-
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