Greenhouse Gases

 

 

 

Greenhouse Gases & Isotope Analysers

 

Ecotech manufacturers and distributes the most extensive range of greenhouse gas and isotope analysers in the region. Ecotech's expertise in instrumentation for measuring the radiative forcing effects of gases and aerosols is without peer in Australia and New Zealand.

Whether you are interested in the optical properties of aerosols or precise measurement of greenhouse gases and their isotopes, Ecotech has a solution that will satisfy your application.

Below is a summary of our product range that is used in the study of radiative forcing/climate change.


Spectronus Trace Gas & Isotope FTIR Analyser   -   (click to open)

 

Trace Gas and Isotope FTIR Analyser

Designed for the precise measurement of trace gases and isotopes in ambient air including the full range of greenhouse gases.

Ecotech's latest analyser combines a Fourier Transform Infrared (FTIR) spectrometer, multi-pass gas sample cell and a high performance detector with sophisticated software for fully automated operation and real-time quantitative analysis of trace gases in air or other gas mixtures. It provides high repeatability and excellent reproducibility for multiple gas species simultaneously without the need for frequent gas calibrations.

  • Continuous measurement of greenhouse gases and their isotopes
  • Rapid real time measurement at mid IR wavelengths
  • Measured spectra are saved allowing for optional re-analyses in order to improve measurement repeatability if desired.
  • Exceeds GAW’s precision accuracy requirements for CO2, CH4, CO, N2O
  • Continuous measurement of δ13C in CO2, δD-H2O, δ18O in H2O
  • Long term stability without frequent calibration
  • Optional onboard sample air drier and multiple inlet ports

 

 

 

 ftir

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Los Gatos Research Trace Gas Analysers  -  (click to open)

    Los Gatos Research Trace Gas and Isotope Analysers

    LGR analysers are among the world's most sensitive and easy to use real-time gas analysers for trace detection, many with typical lower detection limits of parts per trillion.

    Since 1994, LGR has been developing innovative laser-based measurement strategies for non-destructive analyses of gases, liquids and solids.

    These simple to use analyzers can be operated remotely, producing virtually drift-free data over months of operation without calibration. The high dynamic range of these rugged analysers means they can deliver linear response for concentrations ranging from ppt to % levels, with an absolute accuracy of much less than 1%.

    		co-n2o

Measurement Gases

  • CO2, δ13C in CO2
  • CH4, δ13C in CH4
  • N2O, 15N in N2O, 18O in N2O
  • NO2
  • HF
  • NH3
  • H2O, δ18O and δ2H

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Ecotech Trace CO2 Analyser  -  (click to open)


    • Ecotech EC9820T Trace CO2 Analyser

       

      The EC9820T CO2 trace analyzer is a specially designed CO2 analyzer with advanced modifications for measuring trace/background levels of CO2.

      		 co2 trace analyzer ec9820

      The EC9820T CO2 trace analyzer combines microprocessor control with NDIR gas filter correlation photometry detection to provide accurate measurements of CO2 with minimal interference from CO and H2O.

      Features

      • Battery or solar power operation is possible using the optional 12 VDC power supply
      • Internal data logger uses Flash ROM. Up to 175 days of 5 minute averaged data can be remotely downloaded for further analysis, report generation or archiving
      • Data accessed via RS232, USB interface or optional ethernet connector

    • more information

 

Integrating Nephelometers  -  (click to open)

 

Integrating Nephelometer

Ecotech provides the broadest and most cost effective range of integrating nephelometers available. The Aurora nephelometer range is easy to install, operate, maintain and service.

We offer a wide variety of integrating nephelometers types including

  • Single wavelength versions
  • Multi wavelength versions with backscatter
  • Polar version
  • Wet/dry version

 nephelometer

Instrument benefits include:

  • Simplified automatic calibration using internal valves
  • 3 year warranty on the multi wavelength light source
  • Fully integrated package including internal sample pump, RH control, calibration valves and data logging
  • Optional 12VDC operation (60 watts max, nominal 15 watts)
  • Measurement of 17 angular sectors - polar version