*mydirectindustry

Catalogs
ENVEA
Cairsens - new generation of air quality & odors monitoring sensors

Cairsens - new generation of air quality & odors monitoring sensors

Product catalog summary

Overview: The Cairsens micro-sensors by ENVEA provide real-time monitoring of common air pollutants such as NO2, O3/NO2, CO, SO2, PM10 & PM2.5, H2S/CH4S, NH3, and nmVOC. These sensors are designed for high sensitivity, capturing low-level gas concentrations down to parts per billion (ppb).

Key Features:

High sensitivity and accuracy at a lower cost compared to reference analyzers.
No maintenance or recalibration required for up to one year.
Embedded USB and UART/ModBus communication ports.
Data storage capacity for up to 20 days of 1-minute interval data.
Ultra-small size with minimal power consumption.
Compliance with European directive 2008/50/EC for air quality indicators.

Metrological Performance:

Measurement range varies by pollutant, e.g., NO2 and O3/NO2: 0-0.25 ppm, CO: 0-20 ppm.
Certified detection limits range from 0.01 ppm to 0.5 ppm depending on the gas.
Operating temperature range: -20°C to +40°C; humidity: 10% to 90% (non-condensing).

System Specifications:

Power supply: 5VDC/500mA via USB or power bank.
Gas sampling through a controlled micro-fan.
Data interfaces include USB, UART, Modbus RTU-TTL, with Modbus RS445 available on request.
LCD display shows concentration, sensor life, operating status, and memory availability.
Data storage options: 20 days for 1-minute data, 303 days for 15-minute data, or 1212 days for 60-minute data.

Compliance and Certifications:

Electrical safety: NF EN 61010-1: 2010.
Electromagnetic compatibility: NF EN 61326-1: 2013.
Protection index: IP 42 according to IEC 60529.
ISO certifications: ISO 45001:2018, ISO 14001:2015, ISO 9001:2015.

Additional Information: The datasheet notes that specifications are subject to change without notice, and data can be downloaded using Cairsoft or eSAM data acquisition software available on the ENVEA website.

Catalog excerpts

Cairsens - new generation of air quality & odors monitoring sensors-1

envea Cairsens microsensors provide real-time, low-maintenance detection of gases and particulate matter at ppb/pg levels FEATURES AND BENEFITS ■ Real-time monitoring of the most common types of pollutants: NO2, O3/NO2, CO, SO2, PM10 & PM2.5, H2S/CH4S, NH3, nmVOC ■ 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 and no need for re-calibration (1 year lifetime) ■ 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

Open the catalog to page 1

Cairsens - new generation of air quality & odors monitoring sensors-2

Elevating standards. For life. CAIRSENS MICRO-SENSORS Metrological Performances Measured Parameter Measuring Range (ppm) Certified* Detection Limit (ppm) Resolution (ppm) Operating Temperature (°C) Operating Relative Humidity (% HR) Sensor Type Criteria pollutants (Air Quality) NO2 O3 / NO2 SO2 CO Odorous Compounds H2S / CH4S NH3 nmVOC Storage Conditions Temperature (°C) +5 to +20 Relative Humidity (% HR) > 15 (non-condensing) Duration of Storage (Max) 3 months Compliance to environmental regulationsElectrical safety NF EN 61010-1: 2010 Electromagnetic Compatibility NF EN 61326-1: 2013 Protection...

Open the catalog to page 2

All ENVEA catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list