Specification sheet Two-wire 4 … 20 mA Radar sensor for continuous level measurement Technical data Measuring range up to Deviation Beam angle Measuring frequency Output signal Process fitting Mounting connection Process pressure Process temperature Ambient temperature Bluetooth standard Effective range Bluetooth typ. Operating voltage Protection rating Application area The VEGAPULS C 11 is the ideal radar sensor for non-contact level measurement in all standard applications where a high degree of protection is required. It is particularly suitable for level measurement in water treatment, pumping stations and rain overflow basins, for flow measurement in open channels and level monitoring and for many other industrial applications. The sensor is suitable both for measuring liquids and for maintenancefree use on small bulk silos or bulk solids containers. Your benefit • Maintenance-free operation due to non-contact 80 GHz radar technology • Exact measuring results independent of product, process and ambient conditions • Low-cost sensor for simple measuring tasks Function The sensor emits a continuous radar signal through the antenna. The emitted signal is reflected by the medium and received as an echo by the antenna. The frequency difference between the emitted and received signal is proportional to the distance and depends on 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 Schiltach/Germany, www.vega.com Materials The wetted parts of the instrument are made of PVDF. The process seal consists of FKM. The connection cable is PVC insulated. A complete overview of the available materials and seals can be found on our homepage under "Products" and "Configure & Order". Housing versions The housing is optimized for applications in the water/waste water industry and manufactured of PVDF. Due to the encapsulated cable gland, protection rating IP66/IP68 (3 bar) is achieved. Electronics versions The devices are constructed with two-wire electronics 4 … 20 mA. Approvals Worldwide approvals are available for VEGA instruments, e.g. for use in hazardous areas, on ships or in hygienic applications. The technical data in the respective safety instructions are valid for approved instruments (e.g. with Ex approval). In some cases, these data can differ from the data listed herein. You can find detailed information on the existing app

Mounting accessories Wireless adjustment via Bluetooth The Bluetooth version of the device enables wireless connection to smartphones/tablets (iOS/Android) or Windows PCs. For the VEGAPULS C 11 the suitable mounting accessories for ceiling or wall mounting is available. Wireless connection to standard operating devices Operation is via a free app from the "Apple App Store", the "Google Play Store" or the "Baidu Store". Alternatively, adjustment can also be carried out via PACTware/DTM and a Windows PC. Mounting strap with adjustable sensor holder for sensors with axial cable outlet Wall mounting...