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Hawk Measurement Centurion Guided Radar (CGR) Level Transmitter

Hawk Measurement Centurion Guided Radar (CGR) Level Transmitter

Product Description

 
Description
 
Features
 
Technical Data
 
Video
 
 
Centurion Guided Radar Level Transmitter
The Centurion Guided Radar (CGR) Level Transmitter is ideal for the measurement of liquids, sludge, powders and granules to a range of 38m (124ft) for level and interface measurement. This technology is not affected by pressure, temperature, viscosity, vacuum, foam, dust, changes in dielectric constant or coating of the probe. HAWK's CGR is the first and only guided wave radar on the market to feature Power over Ethernet (PoE) communications. The advantages to PoE connectivity are secure in-plant and remote monitoring, as well as remote sensor setup, diagnostics and troubleshooting abilities.
 
Primary Areas of Application:
  • Tanks and Silos
  • Vessels
  • Bypass
  • Shaft
  • Basin
  • Stilling Well
  • Sewage Plant
  • Other
 
Principle of Operation
Guided-wave technology sends the radar pulse down a probe to measure either liquids, solids, or a low dielectric to high dielectric Interface level. The pulse hits the surface and/or Interface and is reflected up the probe to the sensor, where the transit time is translated into a distance using time of fight and time expansion. The amplitude of the reflection depends on the dielectric constant of the product.
 
 
  • Accurate, reliable level measurement up to 124ft
  • Power over Ethernet (PoE) communication for safe and reliable monitoring
  • Remotely monitor tank levels from a smartphone, tablet, or computer
  • Guided Wave Radar (GWR) technology for <1 second response time measurement
  • GWR technology is not affected by pressure, temperature, viscosity, vacuum, foam, dust, changes in dielectric constant, or coating of the probe.
  • Real-time tank monitoring from the online portal
  • Receive tank alarms and alerts to phone and email
  • Ability to accurately measure interface levels
  • Accuracy is ±3mm
  • Continuous and precise level measurement
  • Secure in-plant and remote monitoring
  • Remote sensor setup
  • Remote diagnostics and troubleshooting abilities
 
Power: 2-wire loop powered, 24VDC (14 to 28VDC), 48VDC PoE (Power over Ethernet)
Accuracy: +/- 3mm
Maximum Range: Up to 38m (124ft)
Measurements per second: 3
Response Time: < 1 second (application dependant)
Communication Options:
Modbus with Interface Level Measurement
Modbus with Ethernet and PoE (Power over Ethernet)
4-20mA with HART 7
4-20mA with HART 7 and Interface Level
4-20mA with HART 7 and SIL2

Certifications
ATEX Ex II, IECEx, CE, CSA Class 1 Div 1, FM Class 1 Div 1, FM Class II, III Div 1, FM General Purpose, CSA General Purpose