EOSENSE SOIL FLUX CHAMBERS & SENSORS
Gas monitoring instruments that enable scientists and engineers to observe different vegetation types and measure specific ecosystem processes, such as soil respiration and net ecosystem exchange (NEE).
Eosense has developed a product line of automated soil chambers in various sizes and configurations, including auxiliary sensor options, for measuring multi-species soil gas flux in conjunction with the (greenhouse) gas analyzers. The eosMX multiplexers and the eosAnalyze software enables easy and fast processing of gas flux data. Eosense (diffusion) sensors and probes allow capturing continuous, high resolution measurements of CO2 in a wide range of environments, such as rivers, lakes and dry desert soils.
- field ready durable design for long-term, continuous measurements
- customization features, such as transparent or opaque cover and auxiliary sensor options (e.g. PAR, soil temperature, soil moisture)
- includes Eosense software for data collection, calculate fluxes, determine Keeling plot intercepts, and integrate peripheral measurements
eosAC-T/O automated soil flux chamber
Automated closed dynamic chamber for measurement of soil gas fluxes in the field.
- small chamber footprint (diameter 20 cm) with transparent or opaque dome
- multiplexing options (up to 16 chambers, reach of 30 m.)
- slow raising/lowering that eliminates pressure effects
- field-ready, durable design & field-serviceable components
- additional sensor ports (e.g. PAR, soil temperature, soil moisture) with automated soil flux calculation (software)
- compatible with Picarro, ABB/LGR and Gasmet analyzers
eosAC-LT/LO automated soil flux chamber
Automated closed dynamic chamber for measurement of soil gas fluxes in the field.
- large chamber footprint (diameter 52 cm) with transparent or opaque dome
- multiplexing options (up to 16 chambers), 30 m reach (analyzer to chamber)
- field-ready, durable design & field-serviceable components
- additional sensor ports (e.g. PAR, soil temperature, soil moisture) with automated soil flux calculation (software)
- compatible with Picarro, ABB/LGR and Gasmet analyzers
eosMX recirculating multiplexer
Recirculating multiplexer, combining support for up to 16 sampling ports for use with flux chambers, incubation experiments and vertical soil profiles.
- equipped with 16 sampling ports
- multiple eosMX can be connected to one analyzer to accommodate up to 64 chambers
- customizable sampling schedules
- software assistance for static chamber users
- compatible with Picarro, ABB/LGR and Gasmet analyzers
eosFD Forced Diffusion soil CO2 flux sensor
Gas sensor that uses patented Forced Diffusion technology to measure soil CO2 flux directly, with built-in datalogger and low power consumption.
- zero spatial constraints; deploy an array that spans meters to kilometers of spatial coverage
- high temporal resolution
- weather proof with built-in datalogger (frequency: 5 min. to 24 hours)
- light weight (1.6 kg) and low power consumption (peak < 3.7 W ; average < 1.6 W)