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  • Plants with bio-filters

Plants with bio-filters

  • Sensori temperatura e umidità biocompost
  • Stazione meteorologica
  • Sensori temperatura e umidità biocompost

Main applications

MicroMETBC is a meteorological and environmental station used for monitoring biogas plants and composting plants.
In particular, MicroMETBC is configured for the following types of monitoring:Meteorological monitoring for the evaluation of the dispersion of odorous substances

  • Monitoring of the efficiency of the bio-filters (measurements of soil temperature and humidity and pH of the leachate)
  • Monitoring of the flow rate in the odorous gas suction ducts
  • Multi-point monitoring of atmospheric and odorous pollutants

 

More information

Richiedi info preventivo  Foto Gallery  Richiedi info preventivo Info / Quote request

 

 

 

 

  • Description
  • Specifications
  • Accessories
  • Download PDF
  • Description
  • Specifications
  • Accessories
  • Download PDF

Description

MAIN FEATURES

 

MicroMet3BC stations have been designed for meteorological and environmental monitoring of biogas power and composting plants in compliance with guidelines of current international legislation (Italian reference D.Lgs. 152/06).

In composting or biogas power plants where smell volatile substances can be released in the atmosphere, it is essential that meteorological measures and in particular those anemometrical are done with the best accuracy; indeed the pollution dispersion is strongly influenced from dynamic atmosphere conditions. For this reason the MicroMet monitoring stations are equipped with professional Geoves sensors which can be certifiable in external calibration centers that are internationally recognized (eg. Accredia, WMO, Measnet).

Besides the weather-climatic measures, the parameters that allow to evaluate the perfect efficiency of the bio-filter plant such as the temperature and humidity of the bio-compost, the measurements of air intake for odorous and polluting substances (air delivery, pressure, differential pressure, etc…) and finally the pH value of the leachate deriving from the bio-filter humidification.

For such needs, MicroMet3BC is not just a simple weather station, but an evolved monitoring system able to receive up to 16 analog and 2 digital measures and the possibility to integrate multiparametric sensor/probe with serial output (eg. for water monitoring, sensors for air quality monitoring such as electronic noses, analyzers, gas sensors, particulate/dust gauges).

 


ADVANTAGES

  • Instruments WMO compliant and Accredia certifiable
  • Low consumption and possibility of powering with photovoltaic panel
  • No property communication protocol
  • Standard text data format (CSV format) compatible with Excel, database and the most common softwares available in the market.
  • No connection charges (with GPRS wireless transmission and photovoltaic panel power supply) 
  • Critical working conditions (presence of salinity, ice, sand, corrosive agents, high temperature excursions, etc…)
  • Reliability, long-life and minimum requested maintenance 
  • High accuracy and resolution of the measure 
  • Fully italian technology

 

Specifications

Model mMET3 – Multichannel datalogger
I/O Channels 8 analog inputs (+ 8 option on Expa8 interface): in voltage or current (typ.0…5Vdc or 4…20mA);
2 insulated digital inputs (pulse counter)  for sensors with “high” frequency up to 50KHz (anemometers, flow gauges, ecc…) and with “low” frequency output (rain gauges), sensors that requires the time counting (sunshine duration, leaf wetness,...), on/off signal (free-contacts);
1 diagnostic  input for battery monitor
Power supply 10…14.4Vdc (typical 12Vdc);
On-board battery charger, input from photovoltaic panel, with battery monitoring (deactivation of the load <10,5Vdc, restart >12Vdc) or power supplier 220Vac/12Vdc
Average autonomy of a weather station with 7 measurements

• >15days:  with 12Vdc/7Ah battery, 20W photov. panel, storage: 5’ transmission: 60’
• >30days:  with 12Vdc/18Ah battery, 30W photov. panel, storage: 5’ transmission: 60’

Data communication

Wireless via GSM/GPRS on FTP area
wired via RS232/LAN cable with PC free software for data download

Alarm transmission

via e-mail using MeteoGraph web (with GPRS data transmission)

Programming

On site: setting of text file in the SD Card memory

Settable parameters • Date and time with NTP synchronization (network time protocol)
• Anemometer and rain gauge constants
• Storage rate (5, 10, 15, 30 or 60’);
• Transmission rate (5, 10, 15, 30 or 60’);

Elaborations

Min, max (gust), arithmetic average, standard deviation, turbulence; trigonometric average; sum; diagnostic measure for battery voltage. Calculable measurements (if the weather sensors that allow the calculation are present): Evapotranspiration Et0, TD Dew point temperature, TWB wet bulb temperature
Data storage

Data backup of 500 days with circular storage 

IP65 Enclosure (basic version) Plastic material Dim.(LxHxP): 250x350x160mm, key closure and universal brackets for mounting on the pole

 

 

 

 

 

Accessories

  

METEOROLOGICAL SENSORS

mSTAUR - Thermohygrometer

mWS1 - Compact wind speed sensor

mWD1 - Compact wind direction sensor

PIRSC - Silicon cell pyranometer

RG200 - Rain gauge 200cm2 or 400cm2

BAR - Barometer

 

SENSORS FOR BIO-FILTERS / BIO-COMPOST PLANTS

RHT - Moisture sensor

STP - Penetration thermometer

SMx - Multiparametric probe for water analysis

 

SENSORS FOR ATMOSPHERIC AND ODOR POLLUTANTS

Gas Sensors

 

DATALOGGERS

MicroMet3 Datalogger for fixed stations

 

SOFTWARE

Geodesk (free service software)

MeteoGraph (web software) 

Geo-Adas (software for PC)

  

ACCESSORIES

Supports and brackets for sensors

 

Download PDF

Documenti
Download this file (MicroMET3BC-biogas-compost-plants-monitoring_Rev2_eng.pdf)Monitoring system for plants with bio-filter [Datasheet]1462 kB

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