Water / Wastewater 47 A New Radar Level Sensor for Water-supply and Sewage Systems


The VEGAPULS WL S 61 radar sensor from Vega is ideal for all simple applications in the water-supply and sewage sectors. Featuring a wide range of mounting options, it is an especially cost-effective radar solution, because it can be readily integrated into existing infrastructures.


Just as with the VEGAPULS WL 61, which has been available for several years with a large installed base, the new VEGAPULS WL S 61 offers a design optimised for use in the water-supply and sewage sectors. Radar technology offers numerous advantages compared with ultrasonic sensors, which used to be standard in this sector; radar is independent of weather infl uences, strong sun, wind, fog or rain. In addition, no compensation is needed for variations in the signal transmission time due to air temperature fl uctuations. With an accuracy of +/- 5 mm, the VEGAPULS WL S 61 covers a wide range of applications.


This sensor is particularly suitable for level and fl ow measurement in water treatment plants. Its excellent focusing enables its use in pumping stations and rainwater overfl ow basins, for fl ow measurement in open channels, and for level monitoring.


The sensor’s robust housing is wear and maintenance-free, and its high degree of protection, IP 68 (2 bar), also makes it suitable for applications where the sensor may be temporarily submerged. The unit complies with the latest LPR standard (Level Probing Radar), and is approved for open-air use without restrictions or special attachments.


In its development of this new sensor for simple measurement tasks, VEGA drew on its many years of experience. Today, almost 40,000 VEGAPULS WL 61 sensors are being successfully used worldwide in the water-supply sector. An entirely new feature is Bluetooth wireless operation from a smartphone or tablet (and/or a PC with PACTware) when combined with a Bluetooth USB adapter; this makes commissioning and diagnosis even simpler. Corresponding display and signal processing units enable the display of measurements and provide the relay outputs needed, for example, to control a pump.


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41749pr@reply-direct.com Exact Flow Monitoring and No Expenses


for Maintenance and Cleaning It is an obligatory task for basically any sewage or wastewater treatment plant to measure the fl ow volumes – fl ows going in and out, within the plant or both. When treating wastewater high turbidity, considerable solid contents in the water, and foam on the surface are normally to be expected. Therefore any monitoring instrumentation that measures submerged and inside the polluted and sometimes aggressive water usually needs considerable, regular and therefore costly maintenance.


Using non-contact ultrasonic and radar technology the SQ guarantees reliable and accurate fl ow monitoring and it is free from expenses for maintenance and cleaning.


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Maximum Transparency with New Testing App The brand new NANOCOLOR®


containing all important information about the test. The NANOCOLOR®


Google Play Store free of charge. The NANOCOLOR®


2D barcodes are attached to almost all packages of our popular NANOCOLOR®


And that´s how it works: Instantly after installation, the app can read NANOCOLOR® number and the expiration date will be displayed directly.


2D barcode. The PDF fi le can be shared or sent via e-mail easily.


For all these situations the new SQ Flow Meter by SOMMER Messtechnik provides the perfect solution: Since it is installed outside the water body the sensor remains free from soiling and deposits, it is able to measure already very little discharge rates and it is accessible at all times.


App from MACHEREY-NAGEL generates A51-certifi cates from NANOCOLOR®


2D barcodes, App is available in the Apple App Store and in the tube tests and provide


important data from our quality control system. We allow the app to directly access this information so that you can always ensure the quality of the test.


2D barcodes. The test name, the test


The option “Certifi cate” creates a LOT-specifi c certifi cate directly from the analytical properties that are stored in the NANOCOLOR®


If you choose the option “Manual”, the test instructions appear on the screen. Therefore, special information such as possible interferences or comparability with DIN methods are still available even if the testkit´s instruction leafl et has already been disposed of. The popular pictogram instructions of NANOCOLOR®


CATALOGUE Advert


MACHEREY-NAGEL - Rapid Test catalogue


The updated catalogue details the large range of rapid tests that MACHEREY-NAGEL produces in the field of water analysis. For the qualitative and quantitative analysis of ions in solutions, MACHEREY-NAGEL test papers and test strips provide quick and easy screening methods for water, environmental, agriculture and laboratory monitoring. For more detailed information colorimetric and titrimetric VISOCOLOR® test kits and photometric NANOCOLOR® products are ideal for uncomplicated analysis. Rapid tests for microbiological determinations complete the range. The color coding and intuitive structure of the catalogue allow you to browse through the catalogue quickly and easily. With the extensive details concerning applications, benefits, handling and chemical background information, you can find the ideal test for your analysis.


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MACHEREY-NAGEL GmbH & Co. KG Neumann-Neander-Str. 6–8 52355 Düren, Germany


Tel.: +49 24 21 969-0 / Fax: +49 24 21 969-199 info@mn-net.com / www.mn-net.com


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test tubes can be accessed with the NANOCOLOR® App at any time in the usual quality. Safety Data Sheets (SDS) contain all important information about potential hazards and their prevention.


The NANOCOLOR® App gives you fast access


to these documents, even without internet connection. All relevant information is available directly, therefore necessary steps can be taken immediately. Also for internal audits the SDS can be displayed and shared as PDF-fi le at any time.


With all these possibilities and the special transparency of all data, the NANOCOLOR® App offers you an ideal support, especially for quality controls and internal audits.


Of course, all data are also available offl ine. An internet connection is only needed for occasional updates or sending of documents. Therefore, the app works especially well even at remote places.


Convince yourself and get the new NANOCOLOR®


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App from the Apple App


Store and Google Play Store for free. For further information about the NANOCOLOR® App, please visit our homepage at www.mn- net.com/app or contact us directly!


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7357ad@reply-direct.com www.envirotech-online.com IET March / April 2017


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