The VEGAPULS C 21 is a two-wire radar sensor designed for continuous level measurement with a measuring range of up to 15 meters and an accuracy of ±2 mm. It operates using 80 GHz radar technology, allowing for non-contact measurement that is independent of medium properties and process conditions. This sensor is suitable for various applications, including water treatment, pumping stations, rain overflow basins, and flow measurement in open channels, as well as for monitoring levels in small bulk solids silos or containers. The device features an output signal of 4 ,Ķ 20 mA/HART and is compatible with Bluetooth 5.0 for wireless adjustments via smartphones or tablets. It has a robust construction with a protection rating of IP66/IP68, making it suitable for harsh environments. The sensor can withstand process pressures from -1 to +3 bar and temperatures ranging from -40 to +80 °C. The wetted parts are made of PVDF, ensuring durability in various industrial settings. The VEGAPULS C 21 is also available with different electronics versions, including options for SDI-12 and Modbus protocols.
Application area
Axial cable outlet, measuring range up to 15 m, accuracy ±2 mm, 4 ... 20 mA, HART, SDI-12 or Modbus output, Ex-approval
VEGAPULS C 21 is the ideal sensor for non-contact level measurement in simple applications where a high degree of protection is required. It is particularly suitable for use in water treatment, pumping stations and rain overflow basins, for flow measurement in open channels and level monitoring. In bulk solids the sensors are used in small bulk solids silos or open containers.
Your benefit
Suitable accessories
Mounting bracket with adjustable sensor holder
Mounting bracket for ceiling mounting
Mounting angle with adjustable bracket
Further accessories
| VEGA Americas, Inc. | |
|---|---|
| Product Category | Level Sensors |
| Product Number | VEGAPULS C 21 |
| Product Name | Wired radar sensor for continuous level measurement |
| Device Classification | Sensor Only |
