title: Automatic gas tank switching system for CO2 incubators.
abstract: The use and construction of an automatic gas tank switching system are described. This device monitors the gas pressure in a CO2 incubator gas system and automatically switches to a reserve tank when the main supply tank is depleted. The unit contains an alarm system that signals either loss of power or gas pressure in the supply system.
mesh_terms: D002245:Carbon Dioxide; D046508:Culture Techniques / Q000295:instrumentation*; D007185:Incubators / Q000295:instrumentation*; D011312:Pressure
chemical_list: D002245:Carbon Dioxide