Overview:
The Compact Soil Lysimeter System DJ-212X series is directly measures surface evapotranspiration based on the principle of water balance, and can accurately measure rainfall, evapotranspiration and drainage. It can be equipped with various types of sensors and can be used to study water balance, material balance, research needs in the field of soil solute transport.
Benefits and Features:
Small area required. Light in weight. Easy transportation and installation.
Cost-effective, Full set assembled to reduce experimental errors.
Durable and non-polluting materials, reducing data measurement errors caused by material rust and structural corrosion.
Water balance can be measured directly.
Automatic drainage system.
Data automatic remote transmission cloud platform.
Solar panel + battery power supply. System runs automatically.
Optional rain sensor, tensiometer, soil moisture sensor, soil conductivity, soil temperature sensor, data remote transmission module, etc.
According to customer needs, we can customize small soil lysimeter systems for slopes.
Model: | DJ-2120 | DJ-2121 | DJ-2122 | DJ-2123 | DJ-2124 | DJ-2125 | DJ-2126 | DJ-2127 | DJ-2128 |
Data logger | |||||||||
Pulse Counter | 2 pcs | ||||||||
12V on/off Switch | 5 pcs | ||||||||
Digital I/O | 2 x SDI-12，1 x RS485 | ||||||||
Communication Protocol | Modbus，RS485/RS232/TTL，SDI-12 | ||||||||
Data Log Capacity | 32M Memory | ||||||||
Power supply | 6V-18V DC，Standard: 12V DC | ||||||||
Power Requirement | External Power Supply | ||||||||
Power Consumption | Sleep Mode: 0.04mA，Measure Mode: 4mA，Data Transfer Mode: 30mA-500mA | ||||||||
Operating Temperature | -20℃ to +70℃ | ||||||||
Dimensions | 148mm x 94mm x 60mm | ||||||||
Inner Bucket | |||||||||
Material: | SUS304 Stainless Steel | ||||||||
Diameter(mm) | Φ300 | Φ300 | Φ300 | Φ600 | Φ600 | Φ600 | Φ900 | Φ900 | Φ900 |
Height(mm) | 300 | 600 | 900 | 300 | 600 | 900 | 300 | 600 | 900 |
Lower Seepage Diameter | Φ12mm | ||||||||
Outer Bucket | |||||||||
Material | Polypropylene (non-toxic, odorless, tasteless, corrosion-resistant) | ||||||||
Diameter(mm) | Φ500 | Φ500 | Φ500 | Φ800 | Φ800 | Φ800 | Φ1100 | Φ1100 | Φ1100 |
Height(mm) | 450 | 750 | 1050 | 450 | 750 | 1050 | 450 | 750 | 1050 |
Weighting sensor | |||||||||
Power supply | 24V | ||||||||
Resolution | 1/260000 | ||||||||
AD sampling rate | 100 times/sec | ||||||||
Input Sensitivity | ≥0.25uV/d | ||||||||
Trigger Voltage | 10V | ||||||||
Communication protocol | RS485/232, Voltage, Current | ||||||||
Display | 6 Digits | ||||||||
Weight transmitter | |||||||||
Weight Point | One point | Three points | |||||||
Weight Range | 0-500KG | 0-1500KG | |||||||
Material | Alloy aluminum (surface anodized) | ||||||||
Sensitivity | 2.0±0.002mV/V | ||||||||
Resolution | 10g | ||||||||
Precision | 10g | ||||||||
Precision Level | C3 | ||||||||
Max Loading | 150% (% of R.C.) | ||||||||
Cable Type | 6 Inner Cables | ||||||||
Temperature Compensation | -10 to +40℃ | ||||||||
Water Seepage Sensor | |||||||||
Sensor Type | Tipper and Reed Switch | ||||||||
Output Type | Open or Close Signal | ||||||||
Resolution | 0.2mm (4.28ml) | ||||||||
Precision | ±4% | ||||||||
Water Level measurement | |||||||||
Measuring Range | 0-1m | ||||||||
Power | 12V | ||||||||
Operation Temperature | -40-60℃ | ||||||||
Communication Protocol | RS485、4-20ma | ||||||||
Material | 316L | ||||||||
Drainage System | |||||||||
Water flow | 700-1500ml/min | ||||||||
Power | 12V | ||||||||
Tripod | |||||||||
Height | 2m | ||||||||
Material | SUS304 Stainless Steel | ||||||||
Mounting Rod Outer Diameter | 42mm | ||||||||
Power supply | |||||||||
Solar Panel | 12V20-60W (According to system requirements) | ||||||||
Battery | 12V24-65AH (According to system requirements) | ||||||||
Underground Battery Box | According to battery size | ||||||||
Data transmission | |||||||||
Cloud Service | 3 years for free | ||||||||
Options: | |||||||||
Soil Three Parameters | Soil moisture, Temperature, Conductivity | ||||||||
Rainfall: | Rain Gauge | ||||||||
Soil Tensiometer | Options | ||||||||
Soil liquid Sampling | Options | ||||||||
