- Home
- Who We Are
- Products
-
Brands
-
Products by Measure
- Vibration Analyzers
- Peristaltic Pumps
- Airflow
- CO Carbon Monoxide
- Geiger counters
- Destiladores
- Spectrophotometry
- Sterilization
- Fluorescence
- GEOTECHNICS
- Soil Moisture
- Leaf area index
- Rain Gauge
- Meteorology
- Water Level
- O2 Oxygen
- pH
- Differential Pressure
- Radiation
- Salinity/Conductivity
- Telemetry
- Air Speed
- Relative Humidity
- Veterinary
- FUEL CELL HARDWARE
- Network Analyzers
- Calibrators
- WATER FLOW
- Color / Colorimeter
- Particle Counters
- Wind Direction
- Spectrometry
- Evapotranspiration
- Photosynthesis
- Cracks in Buildings
- Pipes Inspection
- Quantum Light
- Movement & GPS
- Diesel Level
- Oxígeno Disuelto DO
- Atmospheric Pressure
- Radon
- Sap/Sap Flow
- Temperature
- AIR QUALITY
- Ammonia
- Chlorophyll
- Conductivity in Soil
- Dendrometers
- Electrochemistry
- Spectroradiometry
- Pharmacy & Medicine
- GAS (ANALYZERS)
- Leaf Wetness
- Idc (DC Current)
- KW & KW/H
- PAR Light
- Nitrate
- Occupation and Time
- Particle Meters
- Soil Water Potential
- Pulses
- Flavor/Taste/Acidity
- Sodium
- Turbidity
- VOC
The soil moisture probes ECH 2 O sensors are capacitive type FDR (Frequency Domain Reflectrometry , Reflectometry frequency domain) that measure the dielectric constant or permittivity to estimate soil moisture content.
The volume fraction occupied by soil water has a huge influence on the dielectric permittivity of soil as its dielectric value (80) is much higher than other soil constituents (mineral soil 4; organic matter, 4, air 1 ).
For this reason, when the amount of water varies soil, soil moisture probes ECH 2 O detect and measure this variation and directly related to the change in water content - VWC. And contrary to what happens with other sensors, soil moisture probes ECH 2 O NO are sensitive to texture and soil EC.
The 10HS sensor measures the soil moisture has a large measuring volume, largest area of influence, and is designed for all types ofapplications in field and laboratory
Precision in mineral Soils;
± 3% VWC
± 2% VWC with specific calibration
Voltage: 3-15 VDC @ 15mA 12
Oscillator Frequency: 70MHz
Volume of influence: 1l.
VWC range: 0-57%
Output signal: Voltage, polynomially correlated with VWC
Size: 14.5 x 3.3 x 0.7 cm

- The Sensor measures:
- Soil Humidity
- Output Signal:
- Voltage: 3 – 15 VDC @ 12—15mA
You might also like