SSS-ES03 Lysimeter System is a system to test the evapotranspiration directly according to water balance. With different sensors ,it can measure precipitation，evapotranspiration and leachate. The SS-ES03 can be applied in study of water balance, material balance and solute transport.
Highlighted features
Cost-effective
Light and small size, exportable and easy to install, The entire station can be set up and put into operation without special tools or staff
The whole equipment can be integrated into one kit to reduce experimental error.
Stainless steel material can withstand harsh environment and reduce error caused by material rust, structure corrosion
Powered by both solar panel and battery, need unattended operation
Rain gauge，tensiometer，soil moisture sensor, soil conductivity sensor, soil temperature sensor, data remote transfer module are optional according to experiment need
Lysimeter used in sloping fields can be customized according to request
Data logger
Maximum sample frequency: 100Hz
Analog Inputs: 16 single-ended or 8 differential
Pulse inputs: 2
Control output: 8
Voltage Excitation Terminals: 3 voltage imputs
Other inputs: 4 SDI-12 or 4 RS232 ( the same ports as the control input ports)
Data communication ports: One CS I/O；one RS-232；one Parallel peripheral
Signal input range: ±5000mV
ADC : 13-bit
Resolution: 0.33 µV
Accuracy: ±（reading*0.06%+offset）at 0~40℃
Data storage: 4M
Power Requirements: 9.6~16VDC
Power consumption: Sleep mode: 0.6mA，1Hz logger mode: 4.2mA
Dimensions: 23.9×10.2×6.1cm
Operating Temperature Range: -25~50℃；-55~85℃(extende)
Inner measuring cylinder
Material: SuS304
Diameter: Φ500mm
Height: 600mm
Diameter of lower water inlet: Φ19mm
Outer installation cylinder
Material: pp
Diameter: Φ650mm
Height: 850mm
Weighting sensor
measuring range: 0-500KG
Material: alloy steel
sensitivity: 2.0±0.002mv/v
Resolution: 0.01mm (lysimeter vessel diameter is 500mm)
Accuracy: 0.02mm(lysimeter vessel diameter is 500mm)
accuracy grade: C5
Maximum safe overload: 150% (unit: % of R.C.)
Temperature Effect On Zero: ±0.015%F.S/10℃
Creep: 0.015%F.S
Tipping counter
Sensor type: tipping bucket with magnetic reed switch
Output: pulse signal
Measuring range: 0.00″to 99.99″(0.0 mm to 9999 mm)
Accuracy : ±4％
Resolution: 5ml (0.01mm when lysimeter vessel diameter is 500mm)
Standard accessories
Include: 2 meter stainless steel tripod, solar panel, control unit, battery, protection box
Optional accessories
Remote data communication module: optional
Soil moisture sensor: optional
Soil temperature sensor: optional
Soil tensiometer: optional
