Hydrogen Sulfide 0.2 %/A, 0.2 - 7 Vol.-%, (CH28101) QED 10 ppm hydrocyanic acid changes

10 ppm hydrocyanic acid changes the color of the entire indicating layer to a light orange

Specific conductivity (μS/ cm

Flightwave measurements integrate directly into Trimble data collection software—simply point and shoot to get the position—even where there are obstacles such as traffic or private land access limitations

• Typically 40 hours life

4 to 20 mA

Hydrogen Sulfide 0.2 %/A, 0.2 - 7 Vol.-%, (CH28101) QED 10 ppm hydrocyanic acid changesHydrogen Sulfide 0. 2 % A, 0. 2 7 Vol. %, Part # CH28101, 10 Tests Application Range Standard Measuring Range: 0. 2 to 7 vol. % Number of Strokes n: 1 + 2 desorption strokes in clean air Time for Measurement: approx. 2 min Standard Deviation: 5 to 10 % Color Change: pale blue black Ambient Operating Conditions Temperature: 0 to 60 C Absolute Humidity: max. 40 mg H2O L Reaction Principle H2S + Cu2+ CuS + 2 H+ Cross Sensitivity In the presence of sulfur