EC9820 CO₂ trace analyser

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

The EC9820T CO₂ trace analyser 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 info at = www.ecotech.com

EC9850T SO₂ trace analyser

The EC9850T sulphur dioxide trace analyser is Ecotech's specially configured sulphur dioxide analyzer designed to measure low levels of SO2 with high accuracy.

The EC9850T sulphur dioxide trace analyser incorporates UV fluorescence spectrometry with microprocessor control for accurate and reliable measurement of sub-ambient levels of SO_2.

The EC9850T can measure levels of sulphur dioxide to a sensitivity of 200ppt in the range of 0-2000 ppb. The SO₂ concentration is automatically corrected for gas temperature and pressure changes and can be displayed in units of ppb, ppm, μg/m³ or mg/m³.

Excitation (UV radiation) is measured by a reference detector and emission (fluorescence radiation) from the sample is measured by a photomultiplier tube (PMT) in a reduced atmosphere reaction cell.

Features

• EC9850T is U.S. EPA approved (Automated Equivalent Method EQSA-0193-092)
• Auto-zero routine allows the analyzer to periodically check and correct for cell contamination
• Kalman digital filter continuously provides the best compromise between response time and noise reduction
• Internal data logging uses Flash ROM to store up to 175 days of 5 minute averaged data

More info at = www.ecotech.com

EC9830T CO trace analyser

The EC9830T CO trace analyser is Ecotech's specially configured carbon monoxide analyser designed to measure low levels of CO with high accuracy.

The EC9830T trace CO analyser incorporates Gas Filter Correlation (G.F.C) technology with infra red photometric detection. The analysers sensitivity has been increased with the number of passes increased from 20 to 28. Detection of sub-ambient levels of CO is made challenging due to interference by H₂O and CO₂. The use of GFC technology minimises this interference and enables the instrument to measure CO in ambient air in the range of 0-20,000ppb.

CO background (trace) measurements in ambient air are usually made in the range of 25-350 ppb (levels that represent the range of global CO mixing ratios in the unpolluted atmosphere).

Features

• Up to 100 backgrounds (zero) can be stored for diagnostic purposes
• Calibration curves are used to ensure that a linear signal output is achieved over two wide concentration ranges: 0-5000ppb and 5000-20,000 ppb
• Data accessed via RS232, USB interface or optional ethernet connector

More info at = www.ecotech.com

EC9841T NO_X trace analyser

The EC9841T NOX trace analyser is a specially configured NOX analyser designed to measure low levels of NO, NO2 & NOx, with high accuracy.

The EC9841T NO_X trace analyser combines microprocessor control with chemiluminescence to provide accurate measurements of NO, NO₂ and NO_X in the ranges of 0-50 ppb and 0-20 ppm with a detection limit of 0.5 ppb.

Features

• Optional internal 12VDC power supply enables the NO_X trace analyser to be operated from a battery or solar powered source for remote or mobile applications.
• The micro processor facilitates external remote control and provides up to 100 channels of instrument operating parameters
• Data accessed via RS232, USB interface or optional ethernet connector

More info at = www.ecotech.com

EC9843 NO_y trace analyser

The EC9843 NOy trace analyser is specially designed to measure trace/background levels of total reactive nitrogen (NOy).

The EC9843 NO_y trace analyser combines microprocessor control with chemiluminescence detection to provide accurate measurements of NO and NO_y in the ranges of 0-50 ppb and 0-20 ppm with a detection limit of 0.5 ppb.

Features

• Optional internal 12VDC power supply enables the NO_y trace analyzer to be operated from a battery or solar powered source for remote or mobile applications.

• Stored data can be retrieved via RS232, USB interface or the optional Ethernet connection to a TCP/IP network via an RJ45 connector

More info at = www.ecotech.com

EC9842T NH₃ trace analyzer

The EC9842T NH3 trace analyzer is a specially configured NH3 analyzer designed to measure low levels of NH3, with high accuracy.

The EC9842T NH₃ trace analyzer combines microprocessor control with chemiluminescence to provide accurate measurements of NH₃ in the ranges of 0 to 2000 ppb with a detection limit of 200 ppt.

Features

• Optional internal 12VDC power supply enables the NH₃ trace analyzer to be operated from a battery or solar powered source for remote or mobile applications.
• The micro processor facilitates external remote control and provides up to 100 channels of instrument operating parameters
• Data accessed via RS232, USB interface or optional ethernet connector

More info at = www.ecotech.com

Spectronus FTIR & LGR CRDS 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.