GT5000 portable multi-parameter soil GHG flux system

GT5000 portable multi-parameter soil GHG flux system

This is a complete solution, including analyzer, automatic chamber, environmental sensors and flux calculation software Unique wireless control mode, all data are collected wirelessly through a PAD, which greatly facilitates field operation; totally superior to other products on the market. The chamber can be automatically raised and lowered, perfectly matching the setting of the measurement program, no need to manual opening and closing. The rechargeable lithium battery is placed in the chamber which can also display the power status and meet the continuous use of 48 hours in the field.

Features

• The chamber is equipped with pressure balance module (the vent), GPS module, WI-FI communication module and environmental sensors (including air temperature, air pressure, soil moisture, soil temperature and soil conductivity parameters).
• The flux calculation software can display and collect six greenhouse gases in real time, including the flux density curve, environmental parameters, flux results, GPS location information, experimental remarks, and historical flux data; it can download the flux results directly in excel file.
• The software also provides raw concentration data download, and users can choose other flux models for data recalculation
• Equipped with soil collar, we offer 20 free soil collars per customer

The details of the Automatic Soil flux Chamber

The Automatic Soil flux Chamber is equipped with sensors(Fig. Q) and soil collar(Fig. R). The sensors measure parameters including soil temperature, soil moisture and conductivity.

Specification

• Chamber type: dark chamber (stainless steel)
• Overall dimensions: 30(L) x 27(W) x 34(H) cm
• Operating mode: automatic opening and closing
• Measurement method: flow-through measurement
• External sensors: air temperature, air pressure, soil temperature and humidity
• Chamber volume: 2100 cm³
• Measurement volume: 3670 cm³
• Measurement area: 314 cm²

The flux calculation software——Smart Portable GHG Flux System

This system precisely measures the gas flux within it by monitoring the transmission process of gases through the interior of the system. Before conducting the measurement, relevant parameters need to be preset in the accompanying software to ensure the accuracy and reliability of the measurement data.

 The Static Chamber For NEE (net exchange of ecosystem) solution

• Equipped with system control unit (the white box), the unit includes rechargeable lithium battery, WI-FI communication module, GPS module, air temperature and humidity sensor, soil sensor, gas mixing fan power supply interface;
• High transparent acrylic material, customizable shape and size, built-in gas mixing fan;
• Matched with flux calculation software, NEE measurement results can be displayed and saved directly;
• The net photosynthetic rate of individual plants or communities (such as shrubs and grasslands) can be measured.

Specification

• Overall dimensions: 50(H) x 34(D) cm (customized shape and size)
• Chamber volume: 196250 cm³
• Material: acrylic, transparent or opaque
• Matched with flux calculation software, NEE measurement results can be displayed and saved directly;

 Automated NEE Chamber

• Automatic NEE chamber for long-term continuous NEE measurement needs;
• The flux calculation software can set the opening and closing time and cycle of the automatic chamber;
• The fully open convection design can be fully exchanged with the ambient gas when the chamber is open;
• Solar power supply to meet the requirements of long-term use in the field.

Features

• Short measurement time, allowing long-term fixed-point observation
• Automatic control of opening and closing, enabling long-term unmanned automatic measurement
• Wind resistance, safe and stable
• Filter screen head design to prevent particles from entering the pipeline
• Easy installation and operation

Specification

• Style: Transparent/Opaque
• Size: 50cm (L) * 50cm (W) * 40cm (H)
• Weight: approximately 15kg
• Working mode: controllable automatic rotation opening and closing ( upper window 90°, side window 45°)
• Drive mode: electric push rod
• Material: Aluminum alloy, imported transparent PC board
• Control mode: main control unit control
• Power supply: 12V
• Measurement volume: 90.5L
• Measurement area: 0.1936 m²
• Temperature monitoring range: -40°C to 85°C
• Sealing method: Gasket sealing

Water surface GHG flux Chamber

To meet the needs of customers who want to measure GHG fluxes at the water vapor interface, we have developed a portable water surface GHG flux chamber (for navigable survey measurement) and a long-term water surface GHG flux chamber (for continuous long-term measurement). Both chambers are equipped with our control unit (the white box), and our fluxes calculation software can provide users with a complete solution.

Features

• Navigation-type, multi-point cruise measurement
• Compact structure, small size, light weight, and easy to carry
• Circular float design allows floating on water surface and resisting water flow
• Power supply: built-in 12V 3000mA lithium battery
• Communication method: Bluetooth
• Built-in GPS positioning module

Multi-Channel Soil GHG Flux System

To meet the needs of our customers for multi-point, long-term continuous GHG flux measurement, we have developed a multi-channel soil GHG flux system, which includes the GT5000 analyzer, the multiplexer control system (we offer different models from 4 to 36 channels), the long-term soil GHG flux chamber, and the underground gas sampling probe (made of semi-permeable film material). Our flux calculation software enables easy system control and data acquisition.

The Consist of Multi-Channel Soil GHG Flux System

 
Specification

• Number of channels: 4 to 36 channels selectable
• Operating temperature: -20 to 50 °C
• Humidity: <99% R.H., non-condensing
• Operation mode: touchscreen
• Sampling flow rate: standard 1L/min, adjustable
• Data calculation: Yes (flux, respiration rate)
• Power supply: 12VDC
• Optional modules: Additional gas measurement modules, soil temperature and humidity sensors, 4G transmission module, GPS module, etc. can be added.
• Expandability: The main control board reserves multiple data transmission channels, allowing the addition of accessories, sensors, etc. according to customer needs. The software is independently developed and can simultaneously integrate data from the added sensors. It can also be used in conjunction with soil respiration chambers and photosynthetic chambers for soil interface observation research, enabling a multi-dimensional trace gas monitoring system for interface emissions.

Long-term soil GHG flux automated chamber

• Special dynamic pressure balance design to simulate real-world conditions to a greater extent
• Capable of long-term, continuous operation
• Compact structure, small size, light weight, and easy to carry
• Curved design with excellent water and dust resistance, suitable for field measurements
• Aviation plug, quick, safe, and accurate
• Control method: multi-channel system control (supporting)

Specification

• Dimensions: 440mm (L) x 260mm (W) x 260mm (H)
• Chamber dimensions: 200mm (D) * 130mm (H)
• Overall weight: 5.0Kg
• Measurement method: dynamic pressure balance flow-through measurement
• Measurement volume: 4000cm³
• Measurement area: 315cm²
• Power supply: 12V
• Working mode: controllable automatic opening and closing

Underground sampling probe

• Technical principle: semi-permeable membrane gas extraction technology
• Size: 500 mm (L) x 6 (customizable)
• Material: semi-permeable membrane, aluminum alloy frame/bracket
• Sensor: temperature sensor

Beijing Eco-mind Technology Co., Ltd

Add: 1st Floor, No.2 building, Beijing Forestry University Science and

Technology incubator, No.11-2, North LinDa Rd, Haidian, Beijing,China

Tel： 0086-10-68904650

Mobile:  0086-13910687836

Email:   [email protected]

Website:  www.eco-mind.cn