Sulphur Dioxide 50/b, 400 - 8,000 PPM / 50 - 500 PPM, (8101531) Benzene Specific The pump is then vented

The pump is then vented to allow new formation water to enter both tubes under hydrostatic pressure

field replaceable

LENGTH - 21

Storage temperature

Operating Temp

Sulphur Dioxide 50/b, 400 - 8,000 PPM / 50 - 500 PPM, (8101531) Benzene Specific The pump is then ventedSulphur Dioxide 50 b, 400 8,000 PPM 50 500 PPM, Part # 8101531, 10 Tests Application Range Standard Measuring Range: 400 to 8,000 50 to 500 ppm Number of Strokes n: 1 10 Time for Measurement: approx. 15 s approx. 3 min Standard Deviation: 10 to 15 % Color Change: blue yellow Ambient Operating Conditions Temperature: 0 to 50 C Absolute Humidity: 1 to 15 mg H2O L Reaction Principle SO2 + IO3 H2SO4 + I Cross Sensitivity Hydrochloric acid is indicated in