DRINKING WATER FLOW CONTROL AND MEASUREMENT RESOURCES

  • Ensuring Water And Wastewater Resiliency During The Pandemic

    Remote monitoring helps keep employees safe while mitigating emergencies.

  • Water Use Patterns Provide A Sense Of Normalcy

    From his perch in the control center at Denver Water, Phil Malone watches the city shift and stir, shaking off the night’s slumber.

  • Optimizing Leak Detection With Virtual DMAs

    After experiencing significant real water losses in its distribution system and having difficulty locating the root causes, this large water authority in United Arab Emirates took a proactive approach by using real-time data to identify the source of leaks, reducing non-revenue water and gaining system intelligence to improve future operations, maintenance, and capital planning.

  • Improve Your Plant Efficiency With Accurate Water And Wastewater Monitoring

    A West Coast wastewater management facility provides design, management, and maintenance of the sanitary sewer system for an entire county, including the conveyance system and treatment system. The wastewater treatment plant has been established for over 50 years and has the capacity to treat 41 million gallons of sanitary sewage per day (mgd).value chain. Siemens suggested that the customer try the Siemens HydroRanger 200 controller. The HydroRanger 200 uses proven, continuous, ultrasonic echo ranging technology to monitor water and wastewater of any consistency up to 15 m (50 ft) in depth.

  • Remote Monitoring Provides Water Resilience During Crisis

    Managing three drinking water treatment facilities, multiple pump stations, more than 350 miles of pipelines, and a wastewater treatment facility is challenging even in normal conditions for a small city where agriculture is an economic driver and water demand can exceed 22 MGD.

  • Calibrating Success: Improved Tools To Maintain Flowmeter Accuracy

    Water utilities with highly successful monitoring programs tend to share a common trait: they have a well-defined plan for calibration that emphasizes frequency and tracking. However, when done properly, this process is time-consuming and often leads to unnecessary labor and downtime. The good news is that advanced metering technology is available for plants to get a better handle on the instrument’s performance with significantly less effort.

  • Water Monitoring's Triple Threat: Bad Habits, Bad Readings, Bad Results

    When water and wastewater plant operators can’t get accurate flow measurements or analytical readings — or lack confidence in their instruments’ readings — it creates challenges with the process. When substandard water goes to homes and causes a boil order, or discharge pollutes a lake or reservoir, the resulting bad press, fines, and potential lawsuits erode public confidence. Avoiding these kinds of problems is rooted in good preventive maintenance habits.

  • Sounding The Alarm On Silent Noncompliance

    Water and wastewater utility operators work diligently to operate within strict guidelines, ensuring their facilities are producing the best drinking water and highest quality effluent possible. Despite all their efforts, however, it can be easy to fall outside of regulatory compliance without even being aware. The key to avoiding problems like these is to understand how silent noncompliance can happen and knowing when to raise a red flag.

  • Long Term Performance Of V-Cone Flow Meters

    This paper presents the results of 12 V-Cone DP Flow meters tested over a period of 17 years. Service applications for the V-Cones included natural gas as well as coke oven gas measurement, a dirty aggressive fluid that is problematic over long period of time for most flow meters. All testing was conducted in air by a 3rd party calibration laboratory, CEESI Colorado. Results will be presented for each of the meters over the 17 year span. Conclusions and recommendations will be made to the long term performance and recalibration intervals for the V-Cone flow meter.

  • Advances In Flowmeter Technology

    This article disucsses two trends turning the flowmeter industry on its ear: advances in flowmeter diagnostics and the adoption of smartphone-like technology to improve access and communications.

DRINKING WATER FLOW CONTROL AND MEASUREMENT SOLUTIONS

  • InnovaSonic 210i Ultrasonic Portable Flow Meter

    Sierra’s next generation InnovaSonic® 210i portable ultrasonic flow meter succeeds at delivering expanded functionality and field portability.  The handheld 210i is ideal for precisely measuring a wide range of liquid flows and temperatures. This universal transit-time ultrasonic flow meter  features a pushbutton interface, ergonomic handheld design and a large digital display that significantly simplifies set-up and data collection. Its high-powered ultrasonic pulse with improved digital signal processing requires just one set of transducers for a wide range of pipe sizes and materials including metal, plastic and concrete.

  • Fusion Total Organic Carbon (TOC) Analyzer

    The Fusion Total Organic Carbon (TOC) Analyzer utilizes UV Persulfate oxidation allowing superior carbon liberation from even the most challenging matrixes. Low-end sensitivity is achieved from a Non-Dispersive Infrared (NDIR) detector. The Fusion Total Organic Carbon (TOC) UV Persulfate Analyzer offers more flexibility, intelligence and user friendliness making this analyzer ideally suited for the most demanding laboratory needs.

  • Echotel® Non-Contact Ultrasonic Two-Wire Transmitter

    Echotel® Model 355 is a loop-powered, non-contact-type ultrasonic transmitter that performs liquid level, volume or open channel flow measurement.

  • Stratum PTC Purge And Trap Concentrator

    In 1974, Tekmar developed an idea that revolutionized the way laboratories performed Volatile Organic Compound (VOC) testing. Since then, Tekmar has continued to build on the foundation of the initial Purge and Trap technique one innovative layer at a time. The Stratum PTC builds on eight previous generations, making us the industry’s cornerstone of technique and support.

  • OPTIFLUX 4100 Electromagnetic Flowmeter

    The OPTIFLUX 4100 is an electromagnetic flowmeter (EMF) for a wide range of standard process applications with aggressive and abrasive liquids. It enables reliable flow measurement even under harsh process conditions with temperatures up to +180°C / +356°F, low conductivity (≥5 µS/cm) and solid content (up to 10%). This makes the flowmeter particularly suitable for applications involving corrosive chemicals, sewage and drilling mud or mining sludge. Installation in measurement chambers subject to (constant) flooding is also possible using the optional IP68 / NEMA 6P rated version.

DRINKING WATER FLOW CONTROL AND MEASUREMENT VIDEOS

Engineers challenged by flow meter inaccuracy and repeatability issues will want to watch a new video featuring, “Vortab Flow Conditioners.” This video explains how air, gas and liquid flow measurement can be greatly improved anywhere restricted pipe runs in cramped equipment areas make following the flow meter manufacturer’s pipe straight-run requirements impractical or impossible.