Draeger
Hydrogen Sulfide 100/a, 100 - 2,000 PPM, (CH29101)
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Hydrogen Sulfide 100/a, 100 - 2,000 PPM, Part # CH29101, 10 Tests
Application Range
Standard Measuring Range: 100 to 2,000 ppm
Number of Strokes n: 1
Time for Measurement: approx. 30 s
Standard Deviation: ± 5 to 10 %
Color Change: white brown
Ambient Operating Conditions
Temperature: 0 to 40 °C
Absolute Humidity: 3 to 40 mg H2O / L
Reaction Principle
H2S + Pb2+ PbS + 2 H+
Cross Sensitivity
No interference by: 2,000 ppm sulfur dioxide 100 ppm nitrogen dioxide