velocity profiler News
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NIVUS completes spectrum of Ultrasonic Flow Rate Meters
NIVUS is well known in Europe and especially Germany to manufacture and sell ul-trasonic flow rate meters. Five years ago NIVUS have introduced the cross correla-tion technology with a single sensor to measure flow rates in pipes and open chan-nels by determining entire velocity profiles achieving high accuracy. With the latest development NivuSonic, a transit time system, the measurement range ...
By NIVUS GmbH
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Measuring - Logging - Controlling: Proven Technology, New Standards
With the PCM 4 NIVUS once more is setting new standards in the field of portable flow measurement! The PCM 4 utilises high accurate flow velocity measurement according to the ultrasonic cross correlation method. Measuring the real flow velocity profile eliminates any need to calibrate or to adjust the system on-site. The variety of sensors known from PCM Pro / OCM Pro is available for the ...
By NIVUS GmbH
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ADS introduces gated cross correlation for closed pipes
ADS Environmental Services®, a division of ADS® LLC (ADS), announced today the technology to accurately measure depth and velocity in full and partially filled closed pipes. The FlowShark® Pulse utilizes state-of-the-art gated cross correlation velocity technology combined with ultrasonic depth technology for a low-cost, closed pipe monitor with insertion sensor. The FlowShark Pulse can ...
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UKAS Air Flow Calibration Extension
The laboratory has successfully extended the UKAS Schedule for gas flow calibration services, covering 1 cc/min to 1280 l/sec (4300 cum/hr) and can accommodate flowmeter sizes up to 12 inch diameter. Facilities to offer both suction and blown air flow calibration with either reference transfer standard turbines or velocity profiled laser doppler anemometry. UKAS Laboratory 0604, accredited to ISO ...
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Ilva Specifies Activent Ventilation System
Logically, for a system that has established itself in Scandinavia, Fläkt Woods’ exclusive Activent ventilation system has been specified for the new ILVA store in Manchester. Founded in 1974, ILVA has its roots deep in Scandinavia, and has a status of being the second largest furniture and homeware retailer in Denmark. Activent was specified partly because it has established a reputation within ...
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Environment Agency Awards NIVUS GmbH
The Environment Agency in partnership with the Scottish Environmental Protection Agency and Natural Resources Wales have recently awarded NIVUS GmbH the Echo Correlation lots for ‘Bed Mounted’ and ‘Fully Integrated’ portable flow measurement instruments as part of their new Hydro Acoustic Framework. The NivuFlow range of flow meters utilize cross correlation technology to ...
By NIVUS GmbH
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NIVUS Partner Of PREPARED Programme
The PREPARED project has been initiated by the European Commission and, among many others, has the objectives to solve the European water problems especially in case of heavy rain events and to enhance the competitiveness of the European water sector. It will confirm and demonstrate the technological preparedness of water supply and sanitation systems of more than 15 cities in Europe to adapt to ...
By NIVUS GmbH
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ABLE measures capital flow
ABLE is pleased to announce the order award by Morgan Est for flow metering systems in the Thames Water London Ring Main extension. The Ring Main was built to improve the speed and efficiency of moving drinking water throughout the capital. The current ring main is 50 miles long and runs underneath London at an average depth of 40 metres. The tunnel is wide enough to allow a car to pass through ...
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ADS Introduces Gated Cross Correlation Technology
New FlowShark Pulse Monitors for Highest Accuracy Requirements (Huntsville, AL) - ADS® Environmental Services announces the addition of gated cross correlation technology to the FlowShark™ family of versatile and reliable flow monitors. The FlowShark Pulse and Portable FlowShark Pulse are high-performance liquid flow monitors for use in open and closed channels of virtually any shape. Designed ...
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Industrial control loops and how they apply to encoders
Introduction to modern control There are a several ways to mitigate against sources of instability and error in the design of a precision motion stage. Control-loop architecture is an important consideration when assessing encoder performance in the context of overall machine design. This article illustrates the potential of Renishaw's RESOLUTE™ absolute encoder system for ...
By Renishaw plc
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Westfall Model 3000 Flow Conditioner Provides Extremely Low Head Loss
Westfall Manufacturing Company has introduced a patented flow conditioner that is ideal for situations where swirl, turbulence and mal-distribution of flow exist upstream from a flow meter. The Westfall Model 3000 Flow Conditioner employs two sets of tapered and curved vanes with precise geometries and positioning to eliminate swirl and turbulence with 80% less head loss than perforated plates ...
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Sierra-CP Introduces New Products at Automotive Testing Expo North America
Sierra-CP Engineering, a global engine, vehicle and emissions test company, announces they will be giving a live presentation of their new ExhaustTrak mass flow meter and next generation BG3 Elite along with showing all their new products at this year’s Automotive Testing Expo North American in Novi, Michigan (booth 13012), October 22-24. With their roots in flow measurement, Sierra-CP ...
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NivuFlow 750 awarded MCERTS certification
Field trials which form a part of the testing process were conducted at WWTP of Eppingen, Germany. The NivuFlow 750 including the Correlation Sensor is intended to be used for continuous flow measurement in slight to heavy polluted media with various compositions. The flowmeter can be operated in partly filled and full channels and pipes with various shapes and dimensions. It is a stationary ...
By NIVUS GmbH
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Remote-control boat speeds reservoir surveys
As the regulatory requirement to assess reservoirs and lakes expands to include smaller bodies of water, HR Wallingford has developed a remote control boat which is able to collect hydrometric data quickly, simply, safely and accurately. The ARC-Boat employs a sophisticated SonTek (a Xylem company) M9 Acoustic Doppler Profiler (ADP®) which is a 5-beam depth sounding device that scans the ...
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Major flood repair helped by remote control boat
A remote control boat equipped with a SonTek M9 Acoustic Doppler Profiler (ADP®) has been employed with HydroSurveyor software to create a 3-dimensional map of a damaged (and still submerged) flood barrier, following serious damage that took place during last December’s storms. Data from the survey enabled the Environment Agency to act swiftly and effectively to repair the damage and ...
By Xylem, Inc.
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New FlowShark Triton offers multiple depth and velocity sensors with cross-checking
ADS LLC today introduces a new affordable state-of-the-art flow monitor with four combined technology sensors for unparalleled versatility and redundant monitoring in all applications. The new FlowShark Triton from ADS Environmental Services is a revolutionary new fit-for-purpose monitoring device with multiple depth measurement technologies and multiple velocity measurement technologies in a ...
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Singer Valve Inc. wins innovation award for the SPI-MV, Single Point Insertion Electromagnetic Flow Meter
Singer Valve, a leading manufacturer of control valves has received an innovation award by Flow Control Magazine for the new SPI-MV, the first Single Point Insertion Electromagnetic Flow Meter installed and calibrated with a control valve. The SPI-MV can be utilized with a Singer metering valve as a standalone option or built into a 106-2SC-PCO pilot system to provide complete flow-based valve ...
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Long-Term Flow Metering with integrated Data Transmission
The mobile NivuFlow Mobile 750 flowmeter was specially developed for wastewater applications in part filled canals as well as in part filled and full pipes. A range of new pipe and wedge sensors featuring compact dimensions is ideal for the use in smaller flumes. The patented cross correlation technology determines the currently prevailing flow profile in real time providing high accurate ...
By NIVUS GmbH
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Highly accurate NIVUS flow meter awarded MCERTS
An advanced water/wastewater flow meter from NIVUS UK has been awarded MCERTS product certification by SIRA, the body which manages MCERTS on behalf of the Environment Agency of England and Wales (EA). The NIVUS OCM Pro CF (incorporating POA Sensor) Echo Profile Flowmeter is an area velocity flow meter which employs the cross correlation principle to deliver highly accurate open channel flow ...
By NIVUS GmbH
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It’s show time!
With several new attractions, WWEM 2014, the international Water, Wastewater and Environmental Monitoring conference and exhibition, will be bigger and busier than ever before. The five previous WWEM events, which stretch back to 2005, have included conferences addressing testing and monitoring themes within the Process and Laboratory sectors, in addition to an international exhibition and scores ...
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