Hydrogen Sulfide 5/b, 5 - 60 PPM, (CH29801) Groundwater Filter During pressurization periods water is

During pressurization periods water is forced into the sample tubing

Yellow top and front lights: Yellow pending alarm and yellow warning alarm

The first pumping station has a variable speed of 30 to 300 RPM and the second station 60 to 600 RPM

When mixed with hydrogen sulfide

Hydrogen Sulfide 5/b, 5 - 60 PPM, (CH29801) Groundwater Filter During pressurization periods water isHydrogen Sulfide 5 b, 5 60 PPM, Part # CH29801, 10 Tests Application Range Standard Measuring Range: 5 to 60 ppm Number of Strokes n: 10 Time for Measurement: approx. 4 min Standard Deviation: 5 to 10 % Color Change: white brown Ambient Operating Conditions Temperature: 0 to 60 C Absolute Humidity: < 40 mg H2O L Reaction Principle H2S + Pb2+ PbS + 2 H+ Cross Sensitivity Sulfur dioxide can cause plus errors of up to 50%. Sulfur dioxide alone does not