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VEGAPULSModel C 21 -Wired Radar Sensor for Continuous Level Measurement

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For standard measuring tasks, IP66/IP68, Type 6P. 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.

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  • Exact measurement results independent of medium, process and environmental conditions
  • Maintenance-free operation due to non-contact 80 GHz radar technology
  • High accuracy and reliability

Level measurement in the raw water basin

Water treatment

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Turbine building in the hydroelectric power plant

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Level measurement in the sludge storage tank

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Measuring range - Distance
  • 15 m [Meter - Foot]
Process temperature
  • -40 ... 80 °C [°C - °F]
Process pressure
  • -1 ... 3 bar [Bar - kPa - psi]
Accuracy
  • ± 2 mm
Frequency
  • 80 GHz
Beam angle
Materials, wetted parts
  • PVDF
Threaded connection
  • G1½ / G1, 1½ NPT / 1 NPT, R1½ / R1
Seal material
  • FKM
Protection rating
  • IP66/IP68 (3 bar), Type 6P
Output
  • 4 … 20 mA/HART
  • Modbus
  • SDI-12
Ambient temperature
  • -40 ... 80 °C

Scope
  • ATEX / Europe
  • EAC (GOST) / Russia
  • IEC / worldwide
  • NEPSI / China
  • INMETRO / Brazil
  • CCOE / India
  • KTL Korea
  • CSA / USA and Canada
  • FM / USA and Candada
  • TIIS / Japan
  • UKEX
Explosion protection
  • Intrinsic safety "i"
  • Dust explosion protection through housing "t"
  • Encapsulation "m"
Ship approval
  • ABS
  • CCS
  • NK
  • RINA

Adjustment
  • PC, PACTware and DTM
  • Smartphone / Tablet / PC via Bluetooth