N.E.T. TECHNOLOGIES

INFRARED GAS TECHNOLOGY

• Non Dispersive Infrared (NDIR) gas sensing
• Dual wavelength, differential absorption technique
• Very gas-selective, low cross-sensitivity with interferent gases
• Corrosion-resistant and cannot be poisoned
• Fail-safe: events such as beam block or failed detectors or sources are revealed
• Requires no routine calibration

DYNAMIC GAS TECHNOLOGY

• Dependable detection accuracy over a full 0-100% volume range
• The sensor divides the 100% range in 3 different segments uses a different fitting curve for each one
• The set of coefficients for each range segment is individually determined for each sensor through the entire temperature range by an automated procedure

MICROPROCESSOR GAS TECHNOLOGY

• Sensors based on an ARM® Cortex®-M4 core platform with industry-leading low power
• High-level interface, with a standardized, linear output
• No need to process low-level signals and calculations
• Bidirectional communication via digital protocols allows changing of communication and calibration parameters
• Faster response time, with FW accelerator algorithm
• Enhanced dependability and fail-safe operation

BLACK BODY SOURCE TECHNOLOGY

• SF6, Ethylene and refrigerant gases have absorption bands in the spectrum of 8 to 10 µm.
• Our IREF series use a state-of-the-art MEMS-based IR source, featuring true Black Body radiation band.
• Black Body Sources emit in a wide wavelength range (2 to 14 μm)
• MEMS IR sources have superior speed and efficiency, smaller energy consumptions than filament lamps and excellent resistance against shocks and vibration