| Summary: | Generally, reader and pressure release gas tools on a biogas installation in
Indonesia, still use a simple manometer that not equipped with a pressure value
viewer and must be return manually to normal condition when biogas have
overproduction.
Reader and pressure release gas tool based on microcontroller, is created to
increase the performance of a biogas instalation. The main function of this tool is to
keep biogas pressure range and be safety system in biogas instalation. It�s consists of
sensor as reader pressure, microcontroller as processor data, LCD (Liquid Crystal
Display) as viewer pressure value and solenoid valve as keeper and releaser gas.
The result test indicated that it can be used well at 0-30 KPa. The maximum
flow release gas is 0,18 litres/seconds at 30 KPa, so this tool only can be use in biogas
instalation with 9-13 m3 volume of digester.
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