Soluzione miniaturizzata per il monitoraggio in continuo di NO₂
Il Cairsens® consente la misurazione di specifiche sostanze inquinanti paragonabili ai metodi di riferimento. I sensori di alta qualità sono rinomati in tutto il mondo dai nostri clienti che cercano le più recenti tecnologie nel monitoraggio della qualità dell’aria.
Offrono misurazioni precise ed affidabili, sono calibrati utilizzando un valore di riferimento standard. Vengono forniti con un certificato di taratura unico e non necessitano di altre calibrazioni dopo l’installazione e durante il loro ciclo di vita (da 12 mesi)..
L’eccellente precisione di misura si ottiene limitando l’effetto dell’interferenza dell’umidità mediante un filtro di ingresso specifico e brevettato combinato con il campionamento dinamico.
Microsensori NO2
- Features & Benefits
- Main applications
- Technical Specification
- Technical Data
- Approvals & Certifications
- Downloads
- NO2 real-time monitoring
- Very high sensitivity to capture low level gas concentrations (down to ppb)
- Accurate measurement data at a fraction of the cost of Reference Analyzers
- No maintenance required during the Cairsens®’s lifetime
- No need for re-calibration during 12 months
- Embedded USB and UART / ModBus communication ports
- Up to 20 days of 1-minute data storage capacity
- Ultra-small, with close to zero power consumption
- Ready to use and easy to integrate
- Measurements meet European directive 2008/50/EC for indicators
- Indoor and outdoor air quality monitoring: smart cities, road-side & tunnels, schools, airports, ship terminals…
- Odor monitoring: WWTP, recycling, pulp and paper manufacturing, sewage treatment facilities, refineries
- Leak detection and monitoring of fugitive emissions: quarries, storage facilities, mines, manufacturing plants
- Providing data for air dispersion modelling
- Health and safety: mines, industrial sites, construction
- Forecasting of industrial fence line emission
Technical Specifications | |
---|---|
Measured Parameter | SO2 |
Article code | A40-0407 |
Measuring Range (ppm) | 0 – 1 |
Certified* Detection Limit (ppm) | 0.05 |
Resolution (ppm) | 0.001 |
Operating Temperature (°C) | -20 to +50 |
Operating Relative Humidity (% HR) | 10 to 90 (non-condensing) |
Sensor Type | Electrochemical |
Storage conditions | |
---|---|
Temperature (°C) | +5 to +20 |
Relative Humidity (% HR) | > 15 (non-condensing) |
Duration of Storage (Max) | 3 months |
Technical specifications | |
---|---|
Sampling method | Dynamic air sampling, with a controlled micro-fan |
Power supply | 5VDC / 500mA, USB port of a PC or Power bank type «Always on» (not provided) |
Power consumption | 20 mA max under 5 VDC |
I/O communications | USB, UART, Modbus RTU-TTL. Modbus RS485 on request (article code A40-0219) |
Lifetime duration | 24 months |
LCD Display | Concentration in ppb or ppm, operating status, memory available… |
Control & data treatment | Internal microprocessor for data acquisition and treatment, embedded timer |
Data Storage (internal) | 20 days for 1 min data, 303 days for 15 min data or 1212 days for 60 min data |
Download data mode | – Cairsoft (free download) – e-SAM DAHS system or Customized integration – Cairnet® Mini-stations with data exported in the Caircloud® |
Weight | 55 g |
Compliance to environmental regulations | |
---|---|
Electrical safety | NF EN 61010-1: 2010 |
Electromagnetic Compatibility | NF EN 61326-1: 2013 |
Protection Index | IP 42 (according to IEC 60529) |
European directive | 2008/50/EC |