产品分类
PRODUCT CENTER

联系我们

销售电话:时经理

                18121126516

                021-64835787

  

产品详情
  • 产品名称:酸性气体检测管80 Acid gases

  • 产品型号:80
  • 产品厂商:日本GASTEC
  • 产品文档:
你添加了1件商品 查看购物车
简单介绍:
酸性气体检测管80 Acid gases,Measuring Range 1 to 2 ppm 2 to 40 ppm 40 to 80 ppm Number of Pump Strokes 4 2 1 Correction Factor 1/2 1 2 Sampling Time 45 seconds per pump stroke Detecting,酸性气体检测管价格
详情介绍:

酸性气体检测管80 Acid gases
Acid gases                        No.80

 

酸性气体检测管80 Acid gases
Performance(Acetic acid)
 

Measuring Range

1 to 2 ppm

2 to 40 ppm

40 to 80 ppm

Number of Pump Strokes

4

2

1

Correction Factor

1/2

1

2

Sampling Time

45 seconds per pumpstroke

Detecting Limit

0.5 ppm (n=4)

Color Change

Palereddish purple → Pale Yellow

Reaction Principle

Acid gases react withdetecting layer to produce yellow stain.

Coefficient ofVariation10% (for2 to 40 ppm)
ShelfLife2Years
Correctionsfor
temperature & humidity
Unnecessary
Store the tubes in dark and coolplace

Possible coexisting substances and theirinterferences(NOTE)


Substance

Correction

Pump
strokes

Color Change

Measuring range

Hydrogen chloride

4

2

Pale reddishpurple

4 to 320 ppm

Chlorine

0.35

2

White

0.35 to 28 ppm

Nitric acid

2.5

2

Pale reddishpurple

2.5 to 200 ppm

Sulfur dioxide

0.75

2

Yellow

0.75 to 60 ppm

Nitrogen dioxide

0.1

2

Pinkish gray

0.1 to 80 ppm

Iodine

0.06

2

Light bluishgray

0.06 to 48ppm



Othersubstance measurable with this detector tube


Substance

Correction Factor

Pump Strokes

Measuring Range

Acetylene

1.5

1/2, 1, 2

0.075 to 3.6%

Butane, Heptane,Isobutane

0.7

1/2, 1, 2

0.035 to 1.68%

Ethylene

7.0

1/2, 1, 2

0.35 to 16.8%

Hexane

0.5

1/2, 1, 2

0.025 to 1.2%

Isopentane

0.9

1/2, 1, 2

0.045 to 2.16%

Pentane

0.75

1/2, 1, 2

0.0375 to 1.8%

Propane

1.0

1/2, 1, 2

0.05 to2.4%



Calibration gasgenerationDiffusion tubemethod



TLV-TWATLV-STELExplosive range
---
* 请输入您的名字,方便我们和您联系
* 请输入您的电话,方便客服及时解答您的问题
* 请输入您详情地址,方便详细提供当地的市场讯息