Ultrasonic flow meter OPTISONIC 7300 Biogas

biogasin-lineflange

• 1- or 2-path meter for low pressure biogas (dry or wet) with a high CO2 content • Integrated gas volume correction and methane content measurement • Lap joint flange: DN50…200 / 2…8", max. PN10 / ASME Cl 150 • Large turndown ratio (100:1) The OPTISONIC 7300 Biogas is an ultrasonic flowmeter for low pressure biogas, landfill and sewage gas applications. The flowmeter is ideally suited to measure biogas with a high CO2 content as well as small amounts of other media like H2S, nitrogen, hydrocarbons or condensation water. Its corrosion resistant titanium transducers provide a strong ultrasonic signal into the gas. The signal processing of the meter allows a better detection of small, strongly dampened acoustic signals. The OPTISONIC 7300 Biogas features an integrated temperature sensor and optional pressure sensor that enables a temperature and pressure compensated standard volume calculation. The biogas meter also allows accurate online measurement of methane content in biogas and sewage gas (just ±2% error of measured value). This saves on costs as additional analytical systems for methane measurement are not needed. The biogas meter provides a wide measuring range (turndown ratio: 100:1). The OPTISONIC 7300 Biogas comes with ATEX approval (zone 1) and digital communication options. • Bi-directional flow measurement over a wide dynamic range • Integrated temperature measurement • Integrated calculation of standard volume with optional integrated pressure sensor • Insensitive to corrosive components in the gas (e.g. H2S)