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:二氧化硫检测管5DH sulphur dioxide

  • 产品型号:5DH
  • 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:
二氧化硫检测管5DH sulphur dioxide SO2,Measuring Range 10 to 600 ppm Sampling Hours 1 to 5 hours Detecting Limit 1 ppm (5 hours) Color Change Bluish purple → White Reaction Principle二氧化硫检测管价格
详情介绍:
二氧化硫检测管5DH sulphur dioxide sulphur dioxide                 No.5DH
SO2
二氧化硫检测管5DH sulphur dioxide
Performance

Measuring Range

10 to 600 ppm

Sampling Hours

1 to 5 hours

Detecting Limit

1 ppm (5hours)

Color Change

Bluishpurple → White

Reaction Principle

SO2 + I2+H2O → 2HI + H2SO4

Coefficient ofVariation

10%(for 50 to 600 ppmr)

ShelfLife3 Year
Correctionsfor
temperature & humidity
Temperature correction isnecessary
Store the tubes atcool and dark place.


Possible coexisting substances and theirinterferences(NOTE)


 

Substance

Concentration

Interference

Change color by itself

Nitrogendioxide

 

-

No

Hydrogen sulphide

 

+

White

 
Calibration gasgenerationDiffusion tubemethod



TLV-TWATLV-STELExplosive range
2 ppm5 ppm-
* 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