Yes, there are sensors which can detect and sense odor or smell. They are sometimes also referred to as "electronic nose". The basic idea is to detect the chemical constituents that contribute to the odor in the substance.
Jan 18, 2011 · I have outlined the rear 02 sensor in yellow, the pattern we are seeing indicates either the Catalyst is not reaching the point of “light off” or “function” or the rear 02 sensor is sending incorrect data to the ECM (Engine Control Module) .
Blue light flashes: trigger infrared sensor, no oxygen releasing Work Mode Ⅰ: Timing Mode Ⅱ: Timing Mode with Infrared sensor enabled. Specification Brand: Xiaomi Ecochain Brand Name: Petoneer Smart Odor Eliminator Material: ABS Infrared Detection Range: 70cm/120° Battery: Lithium 2200mAh Battery Life: About 3 Days(Fully Charged)
An electronic odor sensor includes first and second amplifiers, a biasing network, and a device connected to receive the output signals from the first and second amplifiers. The device is configured to correlate the received output signals to the presence or absence of an odor.
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The control module will shut down the boiler if flue gas temperature gets too hot. This protects the flue pipe and the heat exchanger from overheating. 7. Outlet water temperature sensor This sensor monitors boiler outlet water temperature (system supply). The control module adjusts boiler firing rate so the outlet temperature is correct. 8.
The odor module is calibrated against the European Odor Unit (OU E) concentration scale, which is based on the response to 40 ppb of n-butanol as defined in EN 13725. The monitoring devices are designed for municipalities, community groups, citizen scientists and individuals from all over the world who would like to monitor the air they breathe.
An electronic nose is a device intended to detect odors or flavors. Over the last decades, "electronic sensing" or "e-sensing" technologies have undergone important developments from a technical and commercial point of view. The expression "electronic sensing" refers to the capability of reproducing human senses using sensor arrays and pattern recognition systems. Since 1982, research has been conducted to develop technologies, commonly referred to as electronic noses, that could detect and reco
The sensor module is designed to sample gases from an on-ground odor source, such as a footprint material or artificial odor marker, via a fine sampling tubing. The tip of the sampling tubing was placed close to the ground to reduce the sampling time and the effect of natural gas diffusion.