DJ-2104 Compact Soil Lysimeter System

Overview:DJ-2104 Compact Soil Lysimeter System is a group of equipment that directly measures surface evapotranspiration based on the principle of water balance, and can accurately measure rainfall, e

  • Product Name:Compact Soil Lysimeter System
  • Model:DJ-2104
  • Maunufactor:Dianjiang Group
  • Country:China

Overview:

DJ-2104 Compact Soil Lysimeter System is a group of equipment that 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 in the field of soil solute flow.

 

Benefits and Features:

Small area requirement, light in weight; easy to transport and install, and can be deployed quickly.

Lower cost and less experimental errors.

Long life time and non-polluting materials, less measurement errors caused by material rust and structural corrosion.

Directly measure the water balance.

Solar panel with battery power supply can be operated automatically.

Optional rain sensor, tensiometer, soil moisture sensor, soil conductivity, soil temperature sensor, data remote transmission module, etc.

According to customer requirement, we can customize small soil lysimeter systems for slopes.



Data Logger (Standard)

Sampling Frequency (Maximum)

100Hz

Analog Channel

8 differential channels (16single-ended)

Pulse Channel

2pcs

Output Control port

8pcs

Voltage Boost Port

3pcs

Other Port

4pcs SDI-12 or 4pcs RS232 (share with 8pcs control port)

Data Communication Port

1pcs CS I/O; 1pcs RS-232; 1pcs Parallel Peripherals

Signal Input Range

±5000mV

A/D Convertor Resolution

13bit

Measurement Resolution

0.33 µV

Measurement Accuracy

±(reading*0.06%+offset), 0~40℃

Internal Memory

4M 

Power Supply

9.6~16VDC

Power Consume

Sleep: 0.6mA, 1Hz(measuring frequency): 4.2mA

Dimension

23.9×10.2×6.1cm

Operating Temperature

-25~50℃; -55~85℃(extended)

Inner Measuring Bucket

Material

SUS304 Stainless steel

Diameter

φ500mm (Can be Custom Make)

Height

600mm (Can be Custom Make)

Lower Seepage Diameter

Φ19mm

Outer Installation Bucket

Material

PP

Diameter

Φ650mm (Can be Custom Make)

Height

850mm (Can be Custom Make)

Measurement Sensor (Standard)

Rated range

0-500KG

Material

Aluminum Alloy

Sensitivity

2.0±0.002mv/v

Resolution

0.01mm (Under diameter of lysimeter bucket isφ500mm)

Accuracy

0.02mm (Under diameter of lysimeter bucket isφ500mm)

Accuracy Level

C3

Safety Overload

150%(unit: % of R.C.)

Zero Temperature Effect

±0.015%F.S/10℃

Creep

0.015%F.S

Water Sensor (Standard)

Sensor type

Tipper and Reed Switch

Output

Pulse Signal

Output Range

0.00″ to 99.99″ (0.0 mm to 9999 mm)

Accuracy

±4%, ±1 rain count hourly within 0.01”and 2.00” (0.2mm/hour and 50.0mm/hour)

Resolution

4.28ml (Condition: 0.01mm, Lysimeter Bucket Diameterφ500mm)

Automatic Measurement Kits (Standard)

Main Kits

1set 2m Stainless steel tripod bracket, Solar panel, Controller, Battery, Protective case, etc.

Options:

Mobile Data Transmitter

Options

Soil Moisture Sensor

Options

Soil Temperature Sensor

Options

Soil Salinity Sensor

Options