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Created: 22 February 2024-Updated: 11 March 2025

RhoC5 manual ​

The Medusa Radiometrics RhoC5 measures field bulk density and soil moisture content in the field. The housing is rugged and easily transportable. The RhoC5 is controlled over Wi-Fi by an app on an android smartphone.

Summary ​

  • Measures field bulk density
  • Soil moisture sensor
  • Automatic depth measurement
  • Simple to use
  • Real-time measurement
  • Lightweight and rugged housing

Sensors ​

  • CsI crystal radiation sensor
  • ²²Na source
  • Source is below legislation level
  • No license or dosimetry badge needed
  • Measures ± 8 cm around sensor
  • Capacitive soil moisture sensor
  • Not influenced by salinity levels
  • Radar based depth sensor

Logging ​

  • Wireless connection via Wi-Fi
  • On-board data analysis
  • Set-up, control and viewing of data via app

System Data ​

  • Aluminium and nylon housing
  • IP65 protection against moisture and dust
  • Battery-powered
  • *Charged from USB (*USB power delivery is preferred)
  • Hot chargeable (charge while in operation)
  • Full recharge in 3 hours
  • 6 hours continuous measurement on a single charge
  • 32 mm ⌀ and 1250 mm long
  • Total weight 2.5 kg