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Local precipitation measurement network to improve water management
OVERVIEW: PRECIPITATION MEASURING NETWORK OF THE MUNICIPALITY OF WELVER
The municipality of Welver in North Rhine-Westphalia is supplied fresh water by the Ruhr Valley Waterworks, but wastewater disposal is the town’s responsibility. Those responsibilities include the discharge of wastewater and rainwater as well as water from property drainage systems. For this purpose, Welver operates a network of combined sewage pumping stations.
Learn more about the municipality of Welver: https://www.welver.de
Due to the increasing heavy rain events as an effect of climate change in recent years, the communities are more sensitized. The local precipitation measurement network supports the precaution against hazards and prevents damage to buildings, infrastructure and designed nature in the community.
REQUIREMENTS
A reliable and durable precipitation sensor was needed to achieve timely flood risk detection at the pumping stations and to ensure real-time monitoring during heavy rainfall. The integration of the sensor into the existing control room infrastructure had to be quick and easy.
SOLUTION
The municipality of Welver is using the heated precipitation sensor type 15189 at several locations to support and strengthen the work of the local water management.
15189 Precipitation sensor according to Joss-Togniniand equipped with the features and benefits of its proven predecessors, this all-metal Tipping Bucket Precipitation Sensor 15189 is the "best in class". Its functionality is precisely designed to meet the needs of classical meteorology and hydrology as well as semi-professional industrial meteorology. The Precipitation Sensor 15189, in its different variants, is an extremely economical investment.
- Best price-performance ratio in its class!
- Single device or part of an automatic weather station
- Very reliable and robust measuring system
- High quality materials
- Easy installation
- Connectable to Lambrecht's data logger met[LOG] and Ser[LOG]
15189 analogue Precipitation sensor according to Joss-TogniniThe resistant and beautifully designed sensor has a linearised pulse output for high accuracy and easy connection to external data loggers! Its selectable analogue output signal substantially simplifies the connection to PLC. Winter-fit models and in general a long durability are guaranteed by weatherproof materials.
- selectable measuring ranges as well as absolute or gliding sums for the analogue output signals
- single device or part of an automatic weather station
- very reliable, weighing measuring system
- high-quality material
- easy installation
- connectable to Lambrecht's data logger met[LOG], Ser[LOG], PreLOG, TROPOS und SYNMET
15189 serial Precipitation sensor according to Joss-Tognininow available with serial interface. The resistent and beautifully designed sensor has an additional linearised pulse output for high accuracy and easy connection to external data loggers. This new sensor provides intensity adjusted measurement of precipitation with serial measurand output via RS485.
- SDI-12 protocol (at RS485) for universal use
- interface RS 485
- LBP protocol (Lambrecht Bus Protocol)
- integrated intensity adjustment
- calculation of the precipitation sum since last data call
- calculation of the precipitation intensity for a gliding minute
- calculation of the precipitation intensity for a gliding hour (minute interval)