MEI is the supplier of the key safety system for the Water Processor/Oxygen Generator (WP/OG) for Node 3. MEI has developed a hydrogen sensing system that monitors the hydrogen levels in the space station's oxygen regeneration system. The hydrogen sensor orbital replaceable unit (ORU) consists of a triple-redundant sensor package which measures hydrogen in an oxygen background with high humidity levels. The ORU warns the safety systems well before hydrogen reaches explosive levels in the oxygen lines, enabling proper handling of the potential hazard and avoidance of accidents. MEI's hydrogen sensing system utilizes three sensors working in parallel to provide the system a constant reading of current hydrogen levels.
MEI has developed chemical sensor probes capable of withstanding extreme temperature and pressure conditions for direct measurement of combustion and emissions from advanced turbine and hypersonic engines for the next generation of aircraft. The probes can be used for combustion efficient ignition verification and exhaust emissions measurements both as on-board embedded instrumentation and T&E facility instrumentation for engine test stands and wind tunnels.
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MEI's miniaturized air quality sensors for ppb level CO, ozone, NOx and VOCs provide a real-time monitoring capability for vehicle and UAV-based air monitoring. For applications ranging from smart city air quality monitoring to UAV-based wildfire monitoring, these modular sensor payloads provide insight into weather driven air quality patterns.
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We produce sensors which enhance situational awareness and provide condition monitoring designed for deployment on a range of autonomous, UAV and drone platforms. These sensors can direct drone operations, seek and find threats and provide advanced surveillance.
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