Reliable Greenhouse Gas Monitoring with T-I Max AIR™

Revolutionizing environmental surveillance through cutting-edge greenhouse gas solutions.

The T-I Max AIR Features

  • Powerful Cavity Ring-Down Spectroscopy (CRDS) Capabilities
  • High-precision detection of CO2, CH4, and H2O in real-time, down to parts per billion (ppb)
  • Specificity – resistant to common interferences
  • Easy to use and low ownership costs
  • Automatic reporting of the dry mole fraction

With regard to methane, carbon dioxide, and water, the T-I Max AIRTM greenhouse gas (GHG) Cavity Ring-Down Spectroscopy (CRDS) analyzer is made especially to meet World Meteorological Organization (WMO) measurement standards.

Strict traceability and precision requirements, which are essential for evaluating greenhouse gas inventories, are met by the T-I Max AIR. It is the perfect option for tracking greenhouse gas levels in the atmosphere because of all these advantages.

It has exceptional dependability when measuring ambient CO2, CH4, and H2O levels. It can also track greenhouse gas emissions from various sources for stationary or mobile applications.

With automatic reporting of dry mole fraction and a high degree of precision in measurement, the T-I Max AIR is specifically made for GHG monitoring networks. Integrated into a small, sturdy, and economical footprint is the T-I Max AIR.

Its reputation as a dependable option for atmospheric measurements is cemented by its resistance to common interferences.

The T-I Max AIR eliminates the requirement for routine sensor maintenance or replacement. Because the system has built-in wavelength calibration, it is straightforward to use, fast to install, and effortless to maintain.

The sturdy construction has an extremely cheap cost of ownership and no moving parts.

Thousands of important points are monitored by CRDS gas analyzers nowadays for use in research and industrial applications. They are used as transfer standards for calibration and zero gas qualification at national metrology institutes worldwide.


Source: Process Insights

Operating range: See table below
Precision (1 σ): See table below
Accuracy*: See table below
Environmental conditions: 10 °C to 40 °C, 30% to 80% RH (non-condensing)
Storage temperature: –10 °C to 50 °C
Gas Handling System and Conditions
Wetted materials: 316L stainless steel and PFA
Gas connections: 1/4” PFA compression fittings inlet & outlet
Inlet pressure: Atmospheric pressure
Outlet pressure: Vacuum (<10 Torr)
Flow rate: ~ 0.5 slpm
Sample gases: Ambient air
Gas temperature: Up to 40 °C
Dimensions and Weight
Standard sensor: H × W × D: 8.75 x 19.0 x 25.0 in (222 x 483 x 635 mm)
(19” rack-mountable)
Standard sensor weight: 55 lbs (25 kg)
Electrical and Interfaces
Power requirements: 90 − 240 VAC, 50/60 Hz
Power consumption: 300 Watts max.
User interfaces: 10.1” LCD touchscreen, 10/100 Base-T Ethernet, RS-232, RS-485,
Modbus (Optional)
Data storage: Internal or external flash drive
Certification: CE Mark (pending)
  Range Accuracy* Precision (1 σ) – 5 min. Precision (1 σ) – 24 hrs.
CH4 0 – 20 ppm ± 5% 1 ppb 2 ppb
CO2 0 – 1000 ppm ± 5% 50 ppb 100 ppb
H2O 0 – 7% ± 5% 30 ppm 100 ppm

* with factory calibration; for GHG monitoring networks the accuracy is dictated by the standard cylinders used for calibration.
at typical ambient levels.

Gain Real-Time Insight Into the Process

Process Insights is a global manufacturer and supplier of high-quality sensors, monitors, detectors, analyzers, equipment, and software that are essential for maintaining the safety of the workers, the environment, and the operations.

Obtain the most dependable, accurate analytical technologies currently offered on the market. The company will strive to accommodate the requirements and financial constraints while offering the best, most reliable process analysis solution possible. 

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