Drinking Water Measurement Solutions

  1. Secret To Disinfection Monitoring For High Chlorine Residual Wastewater Applications 8/2/2015

    Some wastewater applications require chlorine residuals greater than can be effectively monitored using DPD due to the oxidation of the Wurster dye to a colorless Imine. Such applications include industrial wastewater processes that inherently have a high chlorine demand thereby requiring a more robust monitoring method.

  2. RentEZ 14" To 24" EZ Valve 1/26/2022

    The EZ Valve is an inline insertion valve that can be installed on water lines and depending on the pipe material, installation takes anywhere from 45 minutes for our smaller valves to 3 hours for our larger range.

  3. FCL Free Chlorine Measuring System 5/16/2011

    The Model FCL is a complete system that measures free chlorine in fresh water. It includes a transmitter (choice of Model 56 or Model 1056), a 499ACL-01 free chlorine sensor, a pH sensor (if required), and a constant head flow controller. The transmitter and flow controller are mounted on a back plate, and quick disconnect Variopol sensor cables are pre-wired to the transmitter, making installation and startup fast and easy.

  4. Application Note: Low-Flow Sampling Of Water Quality Parameters Used In Determining Groundwater Stability 1/20/2010
    In April 1996, the U.S. EPA developed and published a document entitled Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures. The document states that “the most common ground water purging and sampling methodology is to purge wells using bailers or high speed pumps to remove 3 to 5 casing volumes followed by sample collection.” Adverse impacts can occur through this method affecting sample quality by increasing levels of turbidity. These problems can often be mitigated by using low-flow purging and sampling to reduce sampling-induced turbidity. By YSI
  5. Flow Meter Enhances Chlorination System Performance For Municipal Water Department 12/12/2017

    The water municipality at a mid-size city in the Western region of the U.S. serving a population of about 180,000 people needed to address a chlorine disinfection system problem at one of its water treatment plants.

  6. ScreenMaster RVG200 Paperless Recorder 3/27/2014

    The ScreenMaster RVG200 is a secure, easy-to-use paperless recorder. Up to 24 process signals can be connected directly to the RVG200's analog inputs or transferred to it via digital communications. All process data, including alarm conditions, math calculation results and totalizer values, are displayed clearly to the operator and archived securely in an encrypted format for review using the accompanying DataManager Pro PC software.

  7. Water Quality Monitoring: Clarity II™ Turbidimeter 8/30/2005

    The Clarity II turbidimeter is intended for the determination of turbidity in water. Low NTU measurement capability, efficient bubble rejection, and easy calibration make Clarity II ideal for monitoring the turbidity of filtered drinking water

  8. RTC101 P-Module Real-Time Phosphorus Control Solution 8/26/2015

    Adjusting chemical dose based on flow or setting a fixed chemical dose can be very expensive. With a system that provides Real-Time Control, you can significantly lower chemical costs, quickly adjust for loading changes, and enjoy the peace of mind in knowing your effluent phosphorus levels are within permit range.

  9. SITRANS LR100 4/27/2023

    Liquid, slurry, or solids measurements? Dirty applications? These maintenance-free sensors deliver the reliable performance you need, no matter what the environment.

  10. CT5100 Continuous Gas Analyzer 5/26/2016

    Rosemount CT5100 continuous gas analyzer from Emerson is the world’s only hybrid analyzer to combine Tunable Diode Laser (TDL) and Quantum Cascade Laser (QCL) measurement technologies for process gas analysis and emissions monitoring. The CT5100 is available in two variants: a certified system, housed in a purged and pressurized enclosure for hazardous area installations; and a non-certified system for use in nonhazardous areas. Both can house up to six lasers to measure up to 12 critical component gases and potential pollutants simultaneously within a single system - meeting local, state, national, and international regulatory requirements. The CT5100 is a unique combination of advanced technology, high reliability, and rugged design. Its "laser chirp" technique expands gas analysis in both the near- and mid-infrared range, enhancing process insight, improving overall gas analysis sensitivity and selectivity, removing cross interference, and reducing response time. The laser chirp technique produces sharp, well-defined peaks from high resolution spectroscopy that enable specificity of identified components with minimum interference and without filtration, reference cells, or chemometric manipulations.