LICA United Technology Ltd.

We design and manufacture ecological and remote sensing scientific instruments, including GHG flux devices for soil CO2, CH4, N2O, and NH3 fluxes since 2008.

[LICA United Technology Ltd. @LICA_United]

Installation Case | Zhejiang Normal University LI-2200 Fully Automated Plant and Soil #WaterIsotope Sample Vacuum Condensation Extraction System. Recently, the technical team from Beijing LICA United Technology Ltd. completed the installation and training of the #LI2200.

[LICA United Technology Ltd. @LICA_United]

Professor Xu Ligang's team at the Nanjing Institute of Geography and Limnology used PS-3010, a highly portable CH₄/CO₂ soil flux system (Beijing LICA United), together with a portable greenhouse gas analyzer, to measure CH₄/CO₂ fluxes in sample plots.

[LICA United Technology Ltd. @LICA_United]

A study from Huazhong Agricultural University investigated a small agricultural watershed within the Danjiangkou Reservoir catchment area. The research team utilized the LI-2100 Fully Automated Vacuum Condensation Extraction System to extract 99% of the soil water from samples.

[LICA United Technology Ltd. @LICA_United]

A research team from the Tibet Agricultural and Animal Husbandry University conducted an observational study focusing on Sejila Mountain on the Qinghai-Tibet Plateau. They used the PS-9000 Portable Automatic Soil Carbon Flux Measurement System.

[LICA United Technology Ltd. @LICA_United]

The team from Harbin Normal University utilized the SF-3500 Multi-channel Soil Gas Flux Measurement System (Beijing LICA United Technology Ltd.) to enable multi-point, long-term, and automated monitoring of soil GHG flux, equipped with soil temperature and moisture sensors.

[LICA United Technology Ltd. @LICA_United]

@rawrket @Eng_china5 But this is Japanese.

[LICA United Technology Ltd. @LICA_United]

Professor Cao Guangchao's team from Qinghai Normal University used the LI-2100 automated vacuum extraction system to extract moisture from soil. The hydrogen and oxygen stable isotope ratios of all water samples were determined using a liquid water isotope analyzer.

[LICA United Technology Ltd. @LICA_United]

The SF-9000 Multi-channel Automatic Soil Carbon Flux Measurement System at the Jilin Da'an Station of the Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences.

[LICA United Technology Ltd. @LICA_United]

We are in the Hulun Lake National Nature Reserve in Inner Mongolia. This is our SF-9000 multi-channel automatic soil CO2 flux system, which can measure soil CO2 flux at multiple points and connect up to 18 soil chambers.

#SoilCarbonFlux #SoilRespiration #GreenHouseGas #CO2

[LICA United Technology Ltd. @LICA_United]

The team from LICA visited Inner Mongolia University and successfully completed the installation and technical training for the LI-2100 automated plant and soil water vacuum extraction system for liquid water isotope measurement.

#WaterIsotope #LiquidWater #WaterCycle

[LICA United Technology Ltd. @LICA_United]

Installation Case Study | Installation and Training of the SF-9000 Multi-Channel Soil Carbon Flux Automatic Measurement System at Nanjing Forestry University's Fengyang Mountain Research Base.

#SoilCarbonFlux #SoilRespiration #GlobalChange #CarbonCycle

[LICA United Technology Ltd. @LICA_United]

Recently, the technical team from Beijing LICA United Technology Ltd. traveled to Northwest A&F University and successfully completed the installation and specialized technical training for the SF-9000 multi-channel soil carbon flux automatic measurement system.

#SoilCarbonFlux

[LICA United Technology Ltd. @LICA_United]

Publication Journal: Marine and Freshwater Research
Research Institutions: Anhui University of Architecture, Beijing Forestry University, Florida Gulf Coast University, etc.
Equipment Used: SF-3500 multi-channel soil GHG flux measurement system

[LICA United Technology Ltd. @LICA_United]

The PS-9600 portable soil greenhouse gas flux system uses laser spectroscopy to simultaneously measure three greenhouse gases—CH4, CO2, and H2O—with high precision, down to ppb levels. It can be controlled via a mobile phone, enabling accurate measurements with a single click.

[LICA United Technology Ltd. @LICA_United]

A research team from Northwest Normal University tracked water sources at Zhangye National Wetland Park. They used a LI-2100 vacuum system to extract soil water and compared the isotopic composition of willow trees from different water sources.

[LICA United Technology Ltd. @LICA_United]

Using the LI-2100 vacuum condensation extraction system for efficient water extraction and isotope analysis, the results showed that during drought periods, apple trees mainly rely on deep soil water to sustain photosynthesis and transpiration.

[LICA United Technology Ltd. @LICA_United]

LICA joins the Dongting Lake National Field Station’s long-term observation program to help protect and study local wetlands. The PS-9000 system directly measures #greenhouse gas #emissions from the lake, aiding long-term #carbon research.

[LICA United Technology Ltd. @LICA_United]

SF-3500TB multi-point synchronous automatic greenhouse gas sampling system.

The SF-3500TB can automatically sample multiple points simultaneously, with remote control and data transmission capabilities.

The experimental base is equipped with 48 channels.

[LICA United Technology Ltd. @LICA_United]

In-situ automatic sampling and measurement system for the soil and plant greenhouse gas flux calculation in the field—proudly produced at LICA—is setting trends and breaking new ground as we head into 2026!

Happy New Year!

[LICA United Technology Ltd. @LICA_United]

Xinjiang Normal University used the LI-2100 automatic vacuum extraction system to extract plant water and soil water. This system achieves high water recovery rates while preventing isotope fractionation, ensuring the accuracy and reliability of water-source analysis.