Purpose and Introduction

The LYS30 miniature evapotranspiration meter is an important tool for field research on soil evaporation and water balance. It can be used to measure transpiration and evaporation, study crop water consumption patterns, and measure soil water leakage downwards. Integrated structural design, small size, easy installation, digital weighing measurement structure, can be equipped with GPRS data collector for remote data transmission, and can also be used as a sensor to connect to existing observation systems for observation, reducing research costs.

Product Features

high-precision

Convenient and efficient extraction of undisturbed soil columns or backfill soil

Surface installation, plug and play, movable, easy to install

SDI-12 bus structure, easy to form observation network

Technical indicators

Specification of soil column(Soil columns can be customized according to user experimental needs)

diameter30cm, height 40cm, cylindrical container, made of stainless steel material

Evaporation area:706 cm²

Weighing resolution: Converted to changes in water depth0.01mm

Leakage resolution: converted to changes in water depth0.07mm

High precision weighing sensor, digital measurement structure, * large weighing220KG, SDI-12 interface

Integrated external protection structure, stainless steel rainproof enclosure

Automatic drainage device, automatic pumping of accumulated water

data acquisition

Collection interval:30 minutes (can be set according to user needs)

Collection channel:24, SDI-12 interface

Data storage:2MB

Communication interface:USB

Data transmission:GPRS transmission, supporting WEB query, browsing, and downloading data

Support email or SMS data alarm function

Domestic data servers ensure data security and reliability

Power supply:12V20W solar power supply system

system configuration Optional selection

LYS30 Micro Infiltration Instrument 1 Soil Moisture Temperature Conductivity Sensor

data collector1 soil water potential sensor

Solar power supply system1 set

Triangle bracket1 set