Meet the Most Reliable Refrigerant Gas Sensor on the Market — IREF PRO by N.E.T.
MOS (Metal-Oxide-Semiconductor) sensors have been the main go-to solution for detecting flammable Gas and refrigerant leaks for decades.
Despite their affordability, MOS sensors come with significant trade-offs: frequent recalibration (every 6 months or less), short lifespan (2–4 years), and susceptibility to false alarms and environmental changes.
IREF PRO by N.E.T. paved the way for the next generation of NDIR refrigerant Gas Sensors, with its revolutionary performance and reliability in Gas detection.
With IREF PRO, you can increase safety, boost precision, and reduce total cost of ownership — all in one robust, future-proof solution.
🔹Why Choose IREF PRO?
Because it’s engineered for excellence.
With N.E.T.’s proprietary NDIR technology, IREF PRO delivers:
- Exceptional Gas selectivity and accuracy
- Complete resistance to poisoning and drift
- Longer operating life and low maintenance
- A tangible reduction in cost of ownership over time
Additionally, the IREF series offers the widest range of specific Gas options available, enabling detection in ppm and LEL for HFC and HFO refrigerants, as well as SF6.
🔹How N.E.T. IREF PRO Works
N.E.T. IREF PRO implements advanced NDIR detection using a black body source and microprocessor-based signal processing, which surpasses the performance of conventional semiconductor (MOS) sensors.
It offers a 1-year calibration stability, an estimated 5+ year sensor lifetime, and fail-safe leak detection, while delivering superior Gas selectivity and fast response time.
All N.E.T. sensors can include SIL2 conformity and are designed for seamless integration into fixed Gas monitors compliant with refrigerant Gas standards, as well as portable electronic leak detectors.
Each N.E.T. IR sensor is built on a microprocessor-based platform for internal signal processing, providing linearized and temperature-compensated digital and analog outputs — the ideal solution for instrument manufacturers, even without any specialist knowledge in IR technology.
To receive technical documentation or customized support reach out to info@nenvitech.com
