The Cairsens© sensor allows specific pollutant measurement comparable to reference methods. The high quality sensors are renowned worldwide by our customers looking for the newest technologies in air quality monitoring.
Excellent measurement accuracy is achieved by limiting the effect of humidity interference by using a specific and patented inlet filter combined with dynamic sampling.
- Brand
- Features & Benefits
- Main Application
- Technical Specifications
- Technical Data
- Approvals & Certifications
Brand
Envea Ambient
Features & Benefits
- nmVOC 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
Main Application
- 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
- 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 Data
| 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 |
Approvals & Certifications
Cairsens® are manufactured in France and calibrated in our metrological laboratory using Standard Reference AQMS monitors. Every sensor shipped includes a calibration certificate.
| 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 |
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