Radar sensor Vegapuls C21

Non-contact level measurement with radar sensor Vegapuls C21 without connector

The VEGAPULS C21 radar sensor can only be used in combination with a myDatalogEASY IoT or a myDatalogEASY IoTmini and 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, 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.  

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
  • 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

You can use the runtime calculator to estimate both the autonomous runtime of the application and the associated costs. Actual costs and energy consumption depend on measurement conditions such as reception quality and ambient temperature. You can find detailed information on the tariffs here.

Technical data

Non-contact level measurement with radar sensor Vegapuls C21 without connector
Item no. 301231
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
Customs tariff number (HS code): 90318080
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/10m (ca. 32ft)
Name Hardware Version Document Category Revision
Proof of intrinsic safety Radar sensor Vegapuls C21/C22/C23 for myDatalogEx from Hw 2.0 Proof of intrinsic safety 01v003
Proof of intrinsic safety Radar sensor Vegapuls C21/C22/C23 for myDatalogEASY IoT ATEX from Hw 1.1 Proof of intrinsic safety 01v006

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