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Ultrasonic Biogas Flowmeter BF-3000BF-3000

Commercial and industrial use/ for biogas only BF-3000 Ultrasonic Biogas Flowmeter is developed for the measurement of biogas output from anaerobic digester. It is designed to withstand the wet and corrosive conditions. The built-in temperature and pressure sensors enable to make compensation and reach high accuracy.The unique composition reading function requires no additional device and input, which making it possible to continuously monitor the biogas quality and quantity with lowest investment.
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  • No moving parts, no pressure drop.
  • Unique Methane content measurement function.
  • Temperature & pressure compensation, high precision.
  • Easy to install, routine maintenance free.
  • Strong corrosion resistance from high H2S and moisture.
  • Cutting-edge technology of ultrasonic
  • Long lifetime, stable performance.
  • Highly integrated, good looking appearance.
  • Built-in industrial lithium battery.
  • Low-flow measurement function available
  • All-in-one detect probe, measure flow velocity, temperature, presure and methane concentration directly.


CO2 Sensor CM1106-C
Application pipeline DN32/ DN50/ DN80/ DN100/ DN125/ DN150/ DN200/ DN250/ DN300
Fow range(m3/h) Turn down ratio 200:1;
DN32:1.3-65; DN50:3.2-160; DN80:4.8-240;DN100:8-400;DN125:12-600;
Interface DN32/ DN50:1''1/4;
DN80/ DN100/ DN125/ DN150/ DN200/ DN250/ DN300:Convex flange
Accuracy range Class 1.5
CH4 composition Range 30-100%VOL, Accuracy ±5% FS
Power suppy External power supply: Safety Barrier Ui=5V,L=100mA (main power supply)
Interal batery:3.6V LS26500 (backaup power supply)
Communication RS-485
Explosion levels ExibⅡAT4 Gb
Protection class lP65
Work temperature -10℃ to +40℃
Humidity ≤99%
Working pressure 0-200kPa
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