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SWG 100 BIO EX

STATIONARY BIOGAS ANALYZER.

For use in hazardous area zone 2, with compliance to EN 60079-0, EN 60079-15 and cabinet

marking II 3G Ex nA nC IIC T3 Gc

The biogas analysis system SWG100 Biogas-Ex is the rugged, ready to use industrial gas analyser for:

– Biogas (anaerobic digestion) plants. Ethanol plants, pulp & paper plants
– Cogeneration heat and power engines (CHP)
– Biomethane plants
– Landfill gas monitoring and CHP
– Municipal or industrial waste water treatment plants
– Coal seam gas sites

  • IP 65 stainless steel cabinet, special construction for use in hazardous area zone 2
  • Electric sample gas cooler and condensate draining pump
  • Regulated sample gas pump with sample gas flow monitoring and adjustment
  • Internal sample flow sensor with filtration od acid sample gas in front of sensor
  • Solenoid valve for auto-zero (with clean ambient air) and for automatic calibration
  • Sample gas supply cut-off in case of system alarm
  • All stainless steel gas connectors 1/8″ID threads
  • Flow restrictor orifice gas inlet for high pressure site
  • Multiple sampling point monitoring (up to 4 sites Monitoring) with one analyzer
  • All password protected, intuitive software guided menu with diagnosis software and logbook
Measuring ranges
O2 0 … 25 % (long life) electrochemical
CH4 0 … 100% NDIR
CO2 0 … 100% NDIR
H2S low 0 … 50 ppm / overload up to 250 ppm / electrochemical
H2S
0 … 2,000 ppm / overload up to 5,000 ppm / electrochemical
H2S high 0 … 10,000 ppm / overload up to 50,000 ppm / electrochemical
H2 0 … 1,000 ppm / overload up to 2,000 ppm / electrochemical
CO 0 … 10,000 ppm / overload up to 20,000 ppm / electrochemical

 

Dimensions and other data
Operating temperature 41°F to 113°F (+5 … 45°C) or -4°F to 113°F (-20°C … +45°C) with cabinet heater
Display 3,5″ TFT color display
Interfaces RS485 interface (modbus RTU); 4x analog output 4-20 mA, floating, max. load 500R; 2 alarm relays, potential free contacts 24 Vdc/5 A; DIN-rail RS485 / ProfiBus converter
Ex classification cabinet marking II 3G Ex nA nC IIC T3 Gc, compliance to EN 60079-0 and EN 60079-15
Power supply 230 Vac / 47 … 63 Hz / 90 W (115 Vac power supply on request)
Protection IP 65
Dimensions 27.55” x 23.61” x 8.26” (700x600x210 mm) (HxWxD) = interior steel enclosure
Weight approx. 88lbs (40 kg)