Application Range
Standard Measuring Range: 100 to 1,000 ppm / 500 to 5,000 ppm
Number of Strokes n: 5 / 1 + 4 desorption strokes in clean air
Time for Measurement: approx. 1.5 min / 18 sec
Standard : ± 10 to 20 %
Color Change: grey -> red brown
Ambient Operating Conditions
Temperature: 10 to 30 °C
Absolute Humidity: max 30 mg H2O / L
Reaction Principle
a) NO + CrVI -> NO2
b) NO2 + o-dianisidine -> red brown reaction product
Cross Sensitivity
Chlorine and ozone are also indicated, but with different sensitivities.
60/1 หมู่ 5, ถนนทางหลวงหมายเลข 36, ตำบลทับมา อำเภอเมืองระยอง จังหวัดระยอง, 21000
โทร: 038-949850 [50 คู่สาย] 038-694492, 038-694315-6 | Fax: 038-694493
AnusornProducts@gmail.com, AnusornBestsafe@gmail.com, Sales@anusornproducts.com
