OPTISONIC 7300 Biogas

Ultrasonic flowmeter for biogas, landfill and sewage gas applications

  • 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)

OPTISONIC 7300 Biogas

Ultrasonic flowmeter for biogas, landfill and sewage gas applications

  • 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)

Overview

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.

  • 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)
  • High accuracy: ±1% error of measured value (±2% of methane content)
  • With lap joint flanges for lower overall weight
  • Full bore design: No moving parts, no wear, no pressure loss
  • No periodical maintenance needed
  • Available as remote version with field converter
  • Also for use in hazardous areas zone 1

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