Process, Instrumentation & Environment

Multi-channel gas analyzer BIOGAS 905 - Ados

The BIOGAS analyser 905 monitors either continuously or intermittently, the gas components contained in the BIOGAS (process control) and, optionally, monitors the surrounding air to provide an early warning of dangerous, explosive and non-combustible gases and vapours.
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  • Up to 5 sensors for BIOGAS measurements;
  • Up to 3 sensors for room monitoring;
  • Time-controlled measurements in intermittent mode;
  • 4-line display, each line with 16 characters;
  • Menu-assisted operation via 6 keys;
  • 16 freely configurable alarms (max. 3 per measurement point or sensor);
  • Adjustable alarm threshold, from 5 – 100 % of the measurement range;
  • A minimum of 5 floating alarm contacts for optional assignment;
  • Floating service and fault contact;
  • 5 analog outputs 4–20 mA;
  • 5 digital inputs for control functions (initiating a measurement, selection of a measurement point);
  • Double measurement change-over switch in the standard housing (optional); extras by request;
  • Serial output RS232;
  • Manual flow-through adjustment;
  • Gas components-filter system and conditioning;
  • Water sensor for the detection of condensate break-through.
  • High degree of operational reliability;
  • Low power consumption;
  • Monitoring of more than one measuring point possible;
  • Condensate collector for external installation. 
  • BIOGAS production units;
  • Composting industries;
  • Industries with biological processes;
  • Landfills;
  • Wastewater treatment plants.

F.Fonseca is the representative of Ados in Portugal. 
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