Non-contact level measurement with the Radar sensor Vegapuls C21

The VEGAPULS C21 sensor can only be ordered in combination with a Jellox and is ideal 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, in pump stations as well as rain overflow basins, for flow measurement in open channels and level monitoring. In bulk materials, the sensors are used in small bulk silos or open containers.

Technical specifications

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Product features

Non-contact level measurement
Axial cable outlet
Measuring range up to 15 m
Accuracy ±2 mm
Ex certification

Scope of delivery:

Vegapuls C21 with cable plug 7-polig für myDatalogEx mounted
Locknut 2.10371
Mounting braket with adjustable sensor holder

Radar sensor in comparison

Non-contact level measurement
No cables at the measuring point
Measuring range up to 5 m
Accuracy ±2 mm
ATEX Zone 1

To the radar sensor

Product configurator

With the help of the runtime calculator, you can estimate the autonomous runtime of the application as well as the costs incurred. The actual costs and energy consumption depend on the measurement conditions, such as the reception quality and ambient temperature. Detailed information on the tariffs can be found here.

Technical data

	Non-contact level measurement with the Radar sensor Vegapuls C21
Item no.	301233
Ex certification	ATEX/IEC/c-FM-us/c-CSA-us Gas, intrinsic safety, Zone 0, 0/1, 1, 2 (Class I Division 1, 2) Dust, intrinsic safety, Zone 20, 20/21, 21, 22 (Class II, III Division 1, 2)
Thread process side/cable side	Thread G1½/G1
Electronics	Two-wire 4 ... 20 mA/HART Sensor adjustment via smartphone and VEGA Tools app
Mounting braket with adjustable sensor holder	Sensor connection: 1″ suitable for VEGAPULS C 21 Length to sensor centre: 200 mm (7.87 inch)
Cable material/length	PUR/5m (ca. 16ft)