The Picarro G2311-f flux gas concentration analyzer provides simultaneous, precise measurement of carbon dioxide (CO2), methane (CH4), and water (H2O) vapor at 10 Hz for eddy covariance, gradient, and eddy accumulation methodologies. High-precision, low-drift operation makes it ideal for measuring localized fluxes over extended periods in agriculture and soil science, ecology, and emissions quantification applications.
• Simultaneous and continuous measurement of two or three (dual mode) atmospheric trace gases
• Automatic synchronization with 10 Hz anemometer data in real time
• Parts-per-billion sensitivity, precision, and accuracy with exceptionally low drift
• Water correction automatically reports dry gas mole fractions
Flux mode precision at 10 Hz is ≤200 ppb for CO2 and ≤3 ppb for CH4. Maximum drift at standard temperature and pressure (STP) over 24 hours is ≤250 ppb for CO2 and ≤2.5 ppb for CH4. Water correction software automatically reports dry gas mole fractions to help reduce research complexity and consumable costs. See the G2311-f data sheet for precision and drift specifications in additional operating modes.
PICARRO G2311-f EC Flux in Thailand
For research teams looking for a flux gas analyzer in Thailand, Thai Unique supplies and supports the Picarro G2311-f EC Flux, which tracks carbon dioxide, methane and water vapor together at 10 Hz for eddy covariance, gradient and eddy accumulation studies.
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Where the flux gas analyzer is used in Thailand
Based on the specifications above, the G2311-f EC Flux suits research groups that
- Need to follow localized CO2 and CH4 fluxes through long monitoring periods in agriculture and soil science
- Work with eddy covariance, gradient or eddy accumulation setups and need gas data kept in step with 10 Hz anemometer readings in real time
- Want the analyzer to report concentrations on a dry basis (dry mole fraction) automatically, with the effect of water vapor removed, helping keep processing effort and consumable costs down
- Run ecology or emissions quantification studies that depend on low drift, with maximum drift over 24 hours at STP of ≤250 ppb for CO2 and ≤2.5 ppb for CH4
Service and support in Thailand
An analytical instrument does not end at delivery. Thai Unique supports yours from within the country.
- Installation and calibration — our engineers install the system, run performance verification and calibrate it for your actual workload
- Scheduled preventive maintenance — year-round cover under a Service Contract, with costs you can budget for
- Repairs with genuine spare parts — experienced technicians using original components from the manufacturer
- Operator training — classroom and hands-on training on your own instrument
- Sample testing and method verification — we run your real samples and verify the method before you commit
Frequently asked questions
What precision does the G2311-f EC Flux reach in flux mode at 10 Hz?
In flux mode at 10 Hz, precision is ≤200 ppb for CO2 and ≤3 ppb for CH4. The G2311-f data sheet lists precision and drift for its other operating modes, and our local team can go through those figures with you.
Why buy PICARRO G2311-f EC Flux from Thai Unique rather than direct from the manufacturer?
Because the people who look after it are here. Installation, calibration, scheduled maintenance, repairs with genuine parts and operator training are all handled by our team in Thailand, without routing every request overseas.
Can we test our own samples before deciding?
Yes. Our sample testing and method verification service runs your real samples so you can see the results this flux gas analyzer gives on your workload before you buy.
How much does it cost, and how do we request a quotation?
Pricing depends on the configuration, accessories and the scope of work in your laboratory. Tell our sales team what you need to analyse and how many samples you run per day, and we will propose a configuration together with lead time and service terms.
Request a quotation
Tell us what you need to analyse, how many samples you run per day and the sample types involved. Our team will propose the PICARRO G2311-f EC Flux configuration that fits your work, with lead time and service terms — use the Request Quote button below, or contact our team directly.