Geotech - AEMS- Biogas
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© 2009 Geotechnical Instruments (UK) Ltd, Sovereign House, Queensway, Leamington Spa, Warwickshire, CV31 3JR. Tel: +44 (0)1926 338111 Visit our website at www.geotech.co.uk Benefits Benefits Remote monitoring • Verify gas quality • Easy to service • Interface with remote data acquisition software • Remote maintenance of system • Assists process control • Accurate data stored • On site installation and training • Helps maximise revenue streams for energy generation • Applications Applications Biogas plants • Anaerobic digestion • Waste water treatment plants • Farm waste AD • Food waste AD • Automated Extraction Monitoring System The AEMS utilises robust, reliable, field-proven technology for continuous monitoring of biogas in a range of applications. Features Features CH • 4 , CO 2 , O2 and H 2 S measurement 4-20mA output option • Auto-calibration and manual calibration check options • Wireless communication • Gas conditioning • Accepts inputs from other electronic devices • Clean air purge and zero • Up to 5 gas sample lines per system • Range of comms options • AEMS- BIOGAS Continuous Gas Analysis Biogas Anaerobic Digestion Waste Water Treatment Sludge Digestion Anaerobic digesters at a UK munipal Anaerobic digesters at a UK munipal site. Couresy of Permastore Ltd Couresy of Permastore Ltd
description
Sistema de monitorização automática de biogas.O AEMS utiliza uma tecnologia precisa e comprovada para a monitorização contínua de biogás numa variedade de aplicações. Este equipamento é robusto, portátil e eficaz. Utilizado em aplicações de biogás, têm uma utilização fácil, é resistente e permitir uma verificação pontual da qualidade do gás.Benefícios:• Controlo remoto• Verifica a qualidade do gás• Fácil de utilizar• Interface com o software de aquisição de dados remoto• Permite manutenção remota do sistema• Dados ficam armazenados• Ajuda a maximizar os fluxos para gerar energiaCaracterísticas:• Mede o CH4, CO2, O2, H2 e S• Auto-calibração e opções de verificação manual da calibração• Comunicação sem fio• Entradas para outros dispositivos eletrônicosAplicações:Análise contínua de gásbiogásDigestão AnaeróbiaTratamento de águas residuaisA digestão de lamas
Transcript of Geotech - AEMS- Biogas
© 2009 Geotechnical Instruments (UK) Ltd, Sovereign House, Queensway, Leamington Spa, Warwickshire, CV31 3JR. Tel: +44 (0)1926 338111Visit our website at www.geotech.co.uk
Benefi tsBenefi tsRemote monitoring• Verify gas quality• Easy to service• Interface with remote data acquisition software• Remote maintenance of system• Assists process control• Accurate data stored• On site installation and training• Helps maximise revenue streams for energy generation•
ApplicationsApplicationsBiogas plants• Anaerobic digestion• Waste water treatment plants• Farm waste AD• Food waste AD•
Automated Extraction Monitoring SystemThe AEMS utilises robust, reliable, fi eld-proven technology for continuous monitoring of biogas in a
range of applications.
FeaturesFeaturesCH• 4, CO2, O2 and H2S measurement4-20mA output option• Auto-calibration and manual calibration check options• Wireless communication• Gas conditioning• Accepts inputs from other electronic devices• Clean air purge and zero• Up to 5 gas sample lines per system• Range of comms options•
AEMS- BIOGASContinuous Gas Analysis
Biogas Anaerobic Digestion Waste Water Treatment Sludge DigestionAnaerobic digesters at a UK munipal Anaerobic digesters at a UK munipal
site. Couresy of Permastore Ltdsite. Couresy of Permastore Ltd
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ERT
Sales Offi ce: Tel: +44 (0)1926 338111Fax: +44 (0)1926 338110Email: [email protected]
Product designs and specifi cations are subject to change without notice. User is responsible for determining suitability of product.
Biogas Check
The Biogas Check offers accurate gas analysis in a portable instrument. For use in Biogas applications, user-friendly and robust enabling technicians to make spot-checks of gas quality.
GENERAL SPECIFICATION
No of gas monitoring points 1 to 5
Gases to be monitored CH4, CO2, O2, H2S (Optional), CO (optional)
Optional input and output channels Temperature probeUp to eight 4-20mA inputsUp to eight 4-20mA outputsUp to four Thermocouple inputsUp to four RTD inputs
Readings IntervalFrom every 2 minutes for storing.From every 10 seconds for monitoring - this allows 4-20mA outputs to be updated frequently
Automatic downloading of readings via GPRS Modem, Landline Modem, or Ethernet to Internet
Power Supply 110 or 230 VAC 50/60Hz
Operating Temperature Range -10 to +40°C (FSU chamber has heater and optional air conditioning)
FAU SPECIFICATION
Analyser Instrument Based on GA2000 Analyser. It can be easily detached to be sent for routine service and calibra-tion, and replaced temporarily by another instrument.
Air Purge and ZeroAllows purging of electrochemical cells, span calibration of O2, and zero calibration of CH4, H2S and CO.
Optional Auto CalibrationCalibrated gas cylinder, typically mix of 60% CH4, 40% CO2 attached to system. Programmable calibration frequency. Allows span calibration of CH4 and CO2, and zero calibration of O2.
Pressure Switch Monitors calibration gas cylinder to warn if a replacement is needed.
ACCURACY OF MAIN GAS CHANNELS
Range Accuracy without autocal (% gas)
0 - 5% 5 - 15% 15% - FS
CH4 0 - 70% 0.5% 1% 3%
CO2 0 - 40% 0.5% 1% 3%
O2 0- 25% 1% 1% 1%
ACCURACY OF OPTIONAL GAS CELLS
H2S 500ppm or 5000ppm 10% of FS
CO 500ppm 10% of FS
Accuracy can be improved through use of auto-calibration. Please contact Geotech for details.
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