SENSORS
VOLUMETRIC WATER CONTENT (VWC)
Range:
Mineral soil 0.00 … 0.70 m³/m³
Soilless media 0.0 … 1.0 m³/m³
Apparent dielectric permittivity εa: 1 (air) to 80 (water)
Resolution: 0.001 m³/m³
Accuracy: ±0.03 m³/m³ (±3% VWC) typical in mineral soils
TEMPERATURE
Range: -40 ... +60 °C
Resolution: 0.1 °C
Accuracy: ±0.5 °C from −40 … 0 °C, ±0.3 °C from 0 … +60 °C
BULK ELECTRICAL CONDUCTIVITY
Range: 0 … 20 dS/m (bulk)
Resolution: 0.001 dS/m
Accuracy: ±(5% +0.01 dS/m) from 0 … 10 dS/m, ±8% from 10 … 20 dS/m
APPLICATIONS
- Irrigation control
- Smart agriculture
- Greenhouse and soiless plantations
- Parks
- Golf courses
DEVICE
- LoRaWAN™ class A
- 2 C alkaline batteries
- 13.5 cm × 8.1 cm × 7 cm (not including sensor / cable)
- 5 m cable
Reference DL-TRS11 (without EC) Datasheet
Reference DL-TRS12 Datasheet