Hydrogen sensor.BMW BMW in full Bayerische Motoren Werke AG German automaker. Founded as an aircraft engine manufacturer in 1916, the company assumed the name Bayerische Motoren Werke and became known for its high-speed motorcycles in the 1920s. has specified the AppliedSensor (www.appliedsensor.com) HSS-440 hydrogen gas detection module for use on Hydrogen 7 Series vehicles. Modules are mounted in the cabin, under the hood under the hood - [hot-rodder talk] 1. The underlying implementation of a product (hardware, software, or idea). Implies that the implementation is not intuitively obvious from the appearance, but the speaker is about to enable the listener to grok it. , and in the trunk to detect hydrogen gas leaks The examples and perspective in this article or section may not represent a worldwide view of the subject. Please [ improve this article] or discuss the issue on the talk page. For other uses, see Leak (disambiguation). at levels well below the 4% in-air explosion threshold. Contact with gas molecules results in a voltage change in the sensor signal, and the choice of operation temperature, gate metal and structure of the gate metal determines the selectivity selectivity /se·lec·tiv·i·ty/ (se-lek-tiv´i-te) in pharmacology, the degree to which a dose of a drug produces the desired effect in relation to adverse effects. selectivity 1. of the gas response. [ILLUSTRATION OMITTED] |
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