CH4 | CO2 | H2S | O2 | H2 The BioBasic is a gas measuring device that is specially designed for the fast and reliable online measurement of biogas, sewage gas and landfill gas. APPLICATION The BioBasic measures the quality of the process gas and thus enables efficient process control. The results are shown on a display and can be transmitted via an interface, allowing you to monitor biogas production and ensure that your plant is running smoothly. Plug & Play Easy operation via touch panel Errors/faults displayed in plain text Flexible data transmission Up to 5 sample gas inputs High long-term stability due to NDIR measurement method developed in-house • High economic efficiency with low service costs AREAS OF APPLICATION • Biogas plants • Sewage treatmenplants • Landfills • Power-to-gas Fresenius Umwelttechnik GmbH Doncaster-Platz 5 [email protected] www.fresenius-ut.com

Technical Data Measurement Technology IR: NDIR single-beam method, cuvette heated to 60°C EC: electrochemical measurement method Measurement Range Measurement Uncertainty = 3 % of the measured value Long-term drift < 3 % / anno (IR) Detection Limit Measurement Interval Standard: 2 min Optional: 2 - 999 min H2S: Standard: 3x / day Other measurement intervals on request Measured Value Correction Pressure compensation Pressure Tolerance Standard 0.7 to 1.1 bar (process gas pressure) Internal Sample Gas Pump/ Flow Rate Connections for Sample Gas Line Condensate trap incl. level monitoring, automatic...

Technical Data GAS ANALYZER BIOBASIC Climatic Conditions Ambient temperature 5° - 45° C / relative humidity ~ 90 %, dew-free Operating Voltage Standard: 230 V AC / 50 Hz, 0,9 A / 207 VA Alternative: 115 V AC / 60 Hz oder 230 V / 60 Hz Housing Wall-mounted housing, 400 x 400 x 220 mm Display Touch display 128 x 64 pixels black/white Operation Menu navigation via 2.5” resistive touch display Electrical Inputs 4 binary inputs (freely programmable, galvanically isolated) Electrical Outputs 6 binary outputs 1 digital output “ready” (relay) max 48 V / 500 mA 1 digital output “fault” (relay) max 48...