Wireless telemetry specialist Radio-Tech (UK) has developed a new and innovative wireless environmental monitoring system that measures energy efficiency and building performance and is specifically designed to meet standards specified by the Energy Savings Trust* (EST). Radio-Tech’s products have already been selected as the primary data collection system for both the EST’s Solid Wall Insulation field trials and the Technology Strategy Board’s (TSB) ’Retrofit for the Future’ project.
Radio-Tech’s products measure building data through a range of wireless sensors positioned throughout a property. As the entire system is totally wireless it requires no field programming and can be installed with minimal disruption to occupants. Sensors monitor variables such as internal and external temperature and humidity, surface temperature, carbon dioxide levels, window and door openings, electricity, gas and water consumption. Through partnerships with industry-leading specialists, Radio-Tech can also offer heat flux, light and electrical power sensing equipment.
Sensors collect data from a range of sources and, using 434 MHz RF, report this information back at 5 minute intervals to a single, central Wi5 Data Hub. The Wi5 Data Hub can be located anywhere in the property and with a memory of 2GB can manage data from hundreds of sensors. Once data has been received, the Wi5 transmits this information back to Radio-Tech or client hosted servers for analysis; this can be uploaded periodically or as often as every minute. Collecting such environmental data can provide valuable information about building construction and performance that can affect the future of low impact building development in the UK.