Soil respiration meter IN-T80X

Soil respiration meter

Product Introduction:

Soil respiration is an important process in the carbon cycle of soil ecosystems, resulting from the balance of soil carbon assimilation and assimilation. It is also the main pathway for carbon to return to the atmosphere from terrestrial ecosystems and a representation of life activities in soil. Accurately measuring its release is key to evaluating biological processes in ecosystems; By monitoring soil respiration and its related parameters, the response of roots and soil microorganisms to climate change can be estimated. The soil CO2 flux is influenced by various complex physical and biological processes in time and space. Long term, continuous, and accurate measurement of soil carbon flux is of great significance for the study of carbon flux in terrestrial ecosystems. The soil respiration meter can simultaneously display changes in CO2 concentration, temperature, and humidity inside the breathing chamber, as well as external photosynthetically active radiation intensity. Widely used in agricultural ecological research, carbon source and sink research, global climate change, land use change, ecological restoration research, soil microbial activity assessment, plant ecology research, insect respiration, root respiration, and fruit storage.

Technical indicators:

CO2 analysis:

Dual wavelength infrared carbon dioxide analyzer with temperature regulation added, measuring range: 0-5000ppm, resolution: 0.1ppm; Accuracy of 3ppm. Carbon dioxide measurement is not affected by temperature changes, and has stability, high accuracy, and sensitive response. The carbon dioxide difference collection can be completed within 1 second.

Temperature: German Heraeus high-precision digital temperature sensor, measurement range: -20-80 ℃, resolution: 0.1 ℃, error ± 0.2 ℃

Humidity: Swiss imported high-precision digital humidity sensor, measuring range 0-85%, resolution: 0.1%, error ≤ 1%

Photosynthetically active radiation: silicon photovoltaic cell with correction filter, measurement range: 0-3000 µ molm ㎡/s, accuracy<1 µ molm ㎡/s Response wavelength range: 400-700nm

Flow measurement: Glass rotor flowmeter, flow rate can be set arbitrarily within the range of 0-1.5L, error: 1%, accuracy<± 0.2% within the range of 0.2-1L/min. Optional micro electronic flowmeter, with flow rate set freely within the range of 0-1L. Resolution: 0.0001L

Breathing chamber size: diameter 110mm, height 200mm, other sizes of breathing chambers can be customized.

Operating environment: temperature -20 ℃ -60 ℃, relative humidity: 0-85% (no condensation of water vapor)

Power supply: DC8.4V lithium battery, capable of continuous operation for 10 hours

Data storage: 16GB of memory, expandable to 32GB.

Data transfer: USB connection to the computer can directly export data.

Display: 3.5 "TFT True Color LCD Screen Color Display

Resolution of 800 × 480, clearly visible under strong light.

Button: Six buttons, easy and convenient to operate

Volume: 260 × 260 × 130mm

Weight: Host 3.25kg

Optional: Soil moisture temperature sensor