16 AIR MONITORING


Capture precise weather information automatically Accurate and reliable information about the weather is becoming increasingly important currently. Communities need to be as


prepared as possible for extreme weather events and to continuously analyse weather conditions on roads, infrastructure or in towns and cities.


For the permanent acquisition of different weather data, HyQuest Solutions (KISTERS Group) has recently launched their new WeatherSens product line with high-precision, all-in-one, multi-parameter weather stations. The low-maintenance compact weather stations, made of corrosion-resistant materials, are particularly suitable for applications in hydrometeorology and agrometeorology, environmental monitoring, smart cities, weather monitoring on roads and infrastructure as well as in industry.


WeatherSens measures up to seven weather parameters such as wind speed and direction, air temperature, humidity and pressure, rainfall and solar radiation. The durable WeatherSens stations are IP66 rated and have been tested and approved for high and low temperature ranges, humid weather, windy and coastal environments with salt spray and vibration. Universal interfaces such as SDI-12 or RS 485 ensure easy connection to data loggers or control systems.


The new WeatherSens stations add to an already comprehensive portfolio of meteorological sensors and systems from HyQuest Solutions and complement the proven precipitation measuring devices based on tipping bucket or weighing technology with their innovative photo- or piezoelectric sensor technology for rain measurement.


The WeatherSens MP series’ sensors are made with aluminum coating and a Teflon alloy while the sensors of the WeatherSens WS series are made of corrosion- resistant polycarbonate that can be configured for specific applications, by setting measurement parameters and data communication interfaces. Thanks to low power consumption, WeatherSens stations can be powered by a solar panel.


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O2 | CO | NO | NO2 | N2O SO2 | CO2 | CH4 | C3H8


Portable, complete, EN 50379 certified, 9-Gas Complete 9 gas analysis system for semi-continuous


TÜV-certified analyser


to go


measurements of flue gases The new Varioluxx gas analyser, made in Germany by MRU, is designed for stand- alone, long-time measurements, with all modern real time data transfer to PC or smartphone via Wi-Fi, or Ethernet, RS485, USB and 4-20mA analogue outputs.


The analyser is housed in a rugged aluminium enclosure with rubber corner impact- protection, and uses Linux operating system, with a high contrast 7” (840x480) graphical display and intuitive touch and swipe panel. Automatic measurements and data logging are available, also with graphical measurements visualisation and csv or pdf emission reporting, using the powerful MRU4Win PC-software.


As well as the improved heated gas sampling probe with quick and easy exchangeable filter cartridge, the analyser uses a heated sampling line and built-in efficient Peltier gas cooler with automatic condensate draining pump, flow rate regulated gas sampling pump with internal sample flow measurement and on display alarm and a 3-way valve for automatic zeroing. These system components enable correct gas measurements, even for longer-term flue gas sampling.


With up to 6 electrochemical cells and a 3-gas infrared bench, the analyser can perform an up to 9-gas analysis of O2


, CO, NO, NO2 , SO2 , H2 S, H2 , CO2


or C3H8), with volumetric and mass emission calculation of mg/Nm3 with O2


More information online: ilmt.co/PL/e2EG For More Info, email:


official emission measurements The MGA-Prime-Q flue gas analyser from MRU is P-AMS certified according to DIN EN 15267-4. The certificate sets the standard for monitoring of emissions from stationary sources (QAL3, AST), the EN 15267-4 standard specifies the requirements which a portable measuring system must meet for official measurements.


MGAprime Q The smallest QAL1 (DIN EN 15267-4) approved analyser worldwide! Made in Germany


Your added values


n Direct NOx-measurement (NO+NO2), w/o NO2-converter n Paramagnetic O2-measurement n Accurate SO2-measurements, even with CH4 in sample gas


n Integrated twin gascooler keeps dew point stable, even during unfavourable conditions


n Numerous interfaces and networking possibilities, incl. remote control via WiFi


www.mru.eu


In addition to standard reference methods, alternative measurement methods are permitted, provided they are proven to be equivalent in accordance with EN 14793.


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Sira Certificate No.


MGAprime-Q flue gas emission analyser has been certified as a portable automatic measuring device (P-AMS) according to EN15267-4.


MC200366/00


This measuring system is the world’s most compact solution, consisting of a complete gas conditioning system with heated gas sampling probe and line, and an analyser with integrated gas cooler and gas analysis modules. The analyzer can simultaneously measure nine gas components (O2


, CO, CO2 , NO, NO2 , N2 O, SO2 , CH4 , C3 H8 ) and additionally the gas temperature, flow velocity with calculation of flow rate.


The gas components are measured with a paramagnetic sensor and an innovative, infrared (NDIR) measurement technology. Measurements of SO2


requirements of the standard international reference methods. This eliminates the need for a chemiluminescence detector with an upstream NO2


to NO converter.


MQA-Prime-Q’s operates with a drift-free and precise infrared measurement technique, where the cross-interferences of H2


O and the measured gas components


are compensated by software. The large touch and swipe colour display enables easy, intuitive operation with a variety of graphic options. The measurement data can be transferred via LAN, WLAN, 4-20mA, RS485 and USB stick.


More information online: ilmt.co/PL/qxv9 For More Info, email:


IET NOVEMBER / DECEMBER 2021 WWW.ENVIROTECH-ONLINE.COM


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56492pr@reply-direct.com and NOx meet the and g/Nm3


, HC (as CH4 and


referencing. Measurement of flue gas temperature and flow velocity by means of integrated differential pressure sensor and Pitot or Darcy tube, completes the large spectrum of use.


52082pr@reply-direct.com The certified compact solution for


Specialist help for meteorological observations to mitigate impacts of flooding in Poland


Vaisala will help the Polish Institute of Meteorology and Water Management – National Research Institute to build up local capabilities to tackle effects of extreme weather due to climate change. Outstanding environmental observations, forecasting, and early warning systems help safeguard both lives and property. This will be even more important in the future as extreme weather events, such as the floods seen across Europe this summer, are forecast to become more frequent.


Vaisala in cooperation with its local partner OMC Envag, will deliver over 1,600 automatic meteorological, climatological, and hydrological measurement stations to Poland. Vaisala’s deliveries are scheduled for 2021–2022 and include advanced measurement technology for wind, humidity, temperature, visibility, rain and snowfall, cloud height, and barometric pressure.


“This new network is an important part of a Polish flood mitigation project funded by the World Bank. The project aims to increase access to flood protection for people living in selected areas of the Oder River and the Upper Vistula River basins and to enable Poland to mitigate the impact of floods more effectively,” said Jarkko Sairanen, Executive Vice President, Weather and Environment, Vaisala.


“Poland has worked with the World Bank to both recover from the floods and mitigate the main causes of these floods. The implementation of such a large-scale flood mitigation project supports the local authorities to focus on prevention in addition to emergency response measures. This helps local residents to continue to live in the region also in the future as they will be more prepared to face the threat of floods,” said Raine Pulkkinen, Director Europe East, Weather and Environment, Vaisala.


“With this project, the Polish Institute of Meteorology and Water Management modernises the telemetric meteorological stations in their network in Poland and constructs new ones. Vaisala’s superior technologies enable the end-user to take concrete, coordinated actions that mitigate the effects of weather events. As the day-to-day impacts of climate change and extreme weather events continue to grow, the need for this type of projects will grow,” said Pasi Rosenqvist, Sales Manager, Weather and Environment, Vaisala.


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