Gas detector in industrial refrigeration processes and biological degradation processes, including exhaled breath. Depending on the required sensitivity, different types of sensors are used (e.g., flame ionization detector, semiconductor, electrochemical, photonic membranes). Detectors usually operate near the lower exposure limit of 25ppm; however, ammonia detection for industrial safety requires continuous monitoring above the fatal exposure limit of 0.1%. There are several different sensors that can be installed to detect hazardous gases in a residence. Carbon monoxide is a very dangerous, but odorless, colorless gas, making it difficult for humans to detect. Carbon monoxide detectors can be purchased for around US$20–60. Many local
Kubota engines years. In 2003, two new models joined this ever-popular 2-, 3-cylinder series. All Kubota Super Mini Series engines are in indirect injection system (E-TVCS). The Kubota Super Mini Series engines are mainly used for gensets, small agricultural tractors, lawn mowers, and other light power applications. However, some motorcycle enthusiasts also use them to power self-built or self-modified diesel motorcycles. Aixam, a French automobile manufacturers, uses Kubota Z482 to power some of its micro cars. Turbocharged version of D722. This engine is available only for military use; however, limited numbers of D722-T are available at military surplus. Kubota Super 05 Series