Specification sheet 4 … 20 mA Radar sensor for continuous level measurement of water and wastewater Technical data Measuring range up to Deviation Process fitting Process pressure Process temperature Storage and transport temperature Operating voltage Materials The wetted parts of the instrument are made of Valox PBT or PP. The connection cable is PUR insulated. You will find a complete overview of the available materials and seals in the "Configurator" at www.vega.com and "Products". Housing versions Application area The radar sensor VEGAPULS WL S 61 is the ideal sensor for typical applications in the water and waste water industry. It is particularly suitable for level measurement in water treatment, in pump stations as well as storm water overflow tanks. The flood-proof IP 68 housing ensures a maintenance-free permanent operation. An integrated Bluetooth module enables the wireless communication with smartphone, tablet or PC. The housing is optimized for applications in the waste water industry and manufactured of Valox PBT. Due to the encapsulated cable gland, protection rating IP 68 (2 bar) is achieved. Electronics versions The instrument is available in the 4 … 20 mA electronics version. Your benefit • Maintenance-free operation thanks to non-contact measuring principle • High plant availability, because wear and maintenance free • Exact measuring results independent of product, process and ambient conditions Function The sensor emits extremely short microwave pulses through the antenna. The emitted signal is reflected by the medium and received as an echo by the antenna. The time between the emitted and received signal is proportional to the distance and depends from the filling height. The determined filling height is converted into a respective output signal and output as measured value. VEGA Grieshaber KG, Am Hohenstein 113, 77761 S

Specification sheet Adjustment Wireless adjustment via Bluetooth The adjustment of VEGAPULS WL S 61 is carried out via standard adjustment instruments: • PC/notebook with Bluetooth USB adapter (Windows operating system) • Smartphone/tablet (iOS or Android operating system) Dimensions VEGAPULS WL S 61 Wireless connection to standard operating devices Adjustment is hence carried out via a free-of-charge app from the Apple App Store or the Google Play Store or the adjustment software PACTware and respective DTM. Information You can find further information about the VEGA product line on www. vega.com....