Featured Articles

  1. Zero Point Calibration For A Free Chlorine Sensor Video
    5/15/2013

    The FCL is a complete system for the determination of free chlorine. It includes a 499 ACL-01 chlorine sensor, a pH sensor, cables, analyzer, and a constant head flow controller. This video shows how to zero a Rosemount Chlorine 499ACL Sensor.

  2. How One Plant Found Great Service Through Turbidity Analyzers
    10/3/2016

    The nearly 16,000 people in Calhoun, GA, rely on two drinking water treatment facilities — one that pulls its water from a river and another that pulls from groundwater — that process about 9 MGD. The turbidity of the river’s water can fluctuate dramatically, so the operators rely on the surface water treatment plant’s turbidity analyzers to ensure that they are serving the population as they should.

  3. Detecting Hydrogen Sulfide Gas And Understanding Its Danger In The Field
    1/2/2015

    Many oil fields, especially mature ones, can produce high levels of Hydrogen Sulfide (H2S), which is deadly at even low concentrations. As drilling and completions are often in remote locations, getting to the nearest hospital in time to respond to an exposure event could be impossible.