Hydrogen Sulfide 0.2 %/A, 0.2 - 7 Vol.-%, (CH28101) 1.0u A manifold at the top

A manifold at the top end of the pump has a 3/16" (5 mm) PTFE sample tube and a quick-connect fitting for easy attachment to a Control Unit

Proprietary resin grade virgin PTFE bladder for long life

HCl and/or HNO3 + pH indicator š yellow reaction product

Reference: Developed by CHEMetrics

This eliminates the need for lengthy function tests and manual calibration

Hydrogen Sulfide 0.2 %/A, 0.2 - 7 Vol.-%, (CH28101) 1.0u A manifold at the topHydrogen 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