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The new ATEX certified BIOGAS 3000 builds on field-proven, robust gas analysis technology to offer cost effective online monitoring with local data outputs


  • CH4 CO2 and O2 – standard measurements
  • H2S, H2 and CO – choice of up to two optional measurements
  • Modular design enabling hot-swap for serviceability and onsite maintenance
  • User calibration function to maintain accuracy & ensure data reliability in extreme temperatures
  • ATEX and IECEx certified for use in potentially explosive gas atmospheres – zone 2
  • ISO / IEC 17025 calibration for optimal accuracy
  • Ability to monitor the gas control process before and after desulphurisation
  • Continuous monitoring option
  • Up to 4 sample points to monitor the complete gas control process
  • IP65 rated for weather proofing
  • Built in liquid level monitoring with a dedicated alarm to inform the user that the contents of the catchpot requires emptying or an optional automated moisture removal drain
  • Gas alarms and fault notifications
  • 6 x 4-20mA outputs
  • Modbus RTU communication
  • Optional Profibus and Profinet communication
  • Clear, visual and informative colour display
  • Optional heater to extend operating temperature range to -20°C
  • Extended Warranty & Service pack options

Features & Benefits

  • Customisable to site requirements
  • Zero operational downtime for servicing
  • Product reliability and longevity
  • Protect expensive capital equipment from damaging gases
  • Maximise operational efficiency through optimising the AD process
  • Operational within hazardous areas
  • Ease of operation, integration and installation
  • Minimal through-life costs
  • Local support for peace of mind

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about us

APC Techsafe a division of NZ Safety Blackwoods are market leaders in Gas Detection, Instrumentation, Flow Control and Hose & Fittings in New Zealand. With over 35 years of experience bringing the latest technologies from the world’s leading suppliers to market, offering supply, assembly, service, calibration, training and support nationwide....

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contact us

Postal Address
Private Bag 92-100
Victoria Street
West 1142
Avondale Office (Gas Detection)
660 Rosebank Road
Auckland 1026

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Christchurch Trade Centre (Gas Detection, Hose, Valves)
Corner of Lunns and Curletts Road

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Technical Trade Centre (Hose, Valves)
21 El Kobar Drive
East Tāmaki
Auckland 2013

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