Kunak Air Mobile - Portable Air Quality Monitor

Kunak AIR Mobile Air Quality Monitoring from vehicles

Accurate air quality monitoring from vehicles

SENSOR BASED  |  BEST AVAILABLE ACCURACY

The Kunak AIR can be used in mobile applications due to its built-in GPS to geolocate every sample. It can be easily adapted to work in motion thanks to specific housing.

It consists of a plastic shell printed on silicone mould with magnet support with a specific internal design that ensures proper laminar flow as well as allows the correct measurement and assures high-quality data.

The shield protects the device from direct solar radiation as well as fast changes of atmospheric pressure, air currents, temperature and humidity transients to guarantee a correct performance.

This type of instrument is powered by a rechargeable battery with the car’s 12 Volt socket. Dimensions: 21 x 21 x 13 cm.

Parameters:

CO   NO   NO2  O3   SO2   H2S   |   PM1   PM2.5   PM10

Temperature, humidity, atmospheric pressure and dew point.

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Smart Environment

Benefits

This mobile monitoring shell enables collecting accurate real-time data of air pollutants. Data is stored onboard and is sent to the cloud via 2G/3G/4G. To access the data simply access the cloud platform. Data can be downloaded and viewed in .TXT and .CSV formats.

Sensors are housed within allowing users to measure as many gases as they wish (maximum 4 gases and particulate matter at once). Also, the shell includes a GPS that tags the location of each measurement and allows the visualization of the data on a map during all the tracking.

We enable decision making with
large and accurate
environmental data

System

Data architecture

DEVICES

  • Nodes and sensors with embedded communications
  • Samples geolocalized data in real time
  • Wireless data transfer
  • Remote configuration and calibration
  • Small size and lightweight

* The data is calculated in each node independently, transparently and in real-time. Post-processing is not done in the cloud.

COMMUNICATIONS

  • Wireless connectivity
  • GSM | GPRS | 2G | 3G | 4G | LTE | Ethernet
  • Embedded systems
  • Enables to make use of local networks

 

DATA MANAGEMENT

  • Cloud Platform via HTTPS – scalable and secure
  • Hosting  on Amazon web services
  • 99% data availability
  • Redundant databases
  • APN and private VPN On-premises
  • Data export with Open API
  • Multi operator SIM included

APPLICATIONS

KunakCloud.com The advanced platform for air quality networks remote management and noise levels analysis.

  • Advanced analytics.
  • Remote calibration.
  • AQI tools.
  • User management.
  • Data validation & reports.
  • Configuration of sampling periods, sending periods, alarms and thresholds.
  • Open API & Connectors.
  • JSON, CSV, TXT, XML, OPC.
  • Fiware, Sentilo and any other customized.
  • Communications engine. Installable with DDBB (various formats).
  • Responsive design.

Specifications

 

Dimensions
210 x 130 x 210 mm
Weight <2.5 kg
Enclosure PMMA & Polycarbonate
Operating temperature -20 ºC to +60 ºC
Operating humidity 0 to 99 %RH
IP rating IP65
Battery Lithium 2.9Ah
External supply 7 – 12 Vdc. Charger
Power consumption 0.08-1.2W (depending on configuration)
Communications Multi-Band 2G/3G/4G (LTE-FDD/LTE-TDD/UMTS/ HSDPA/HSUPA/HSPA+/GSM/GPRS/EDGE) or Ethernet
GNSS GPS, GLONASS, GALILEO and BEIDOU
Gas sensors CO, NO, NO2, O3, SO2 & H2S
PM sensor PM1, PM2.5 & PM10
Internal status Temperature / Battery / Charging voltage / Signal
Built-in sensors Temperature, humidity and atmospheric pressure
Sampling frequency 3Hz gases, 1Hz particles
Averaging periods From 10 seconds to 1 hour
Sending periods Configurable from 5 min to 4 hours
Remote management Bidirectional communications
Remote configuration and calibration
SIM Multi operator SIM provided

 

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Measurement Parameters

Parameter Type Unit of measurement Measurement range (1) Resolu-tion (2) Operat. temp. range (3) Operat. RH range (4) Operat. life (5) Guarantee range (6) Limit of detection (11) Performance limit
level (14)
Typical accuracy (15) Typical 90% confidence interval(16) R2 typical precision
 (17) 
CO Electrochemical µg/m3, ppb 0-12,000 ppb  1 ppb -30 to +50 ºC 15 to 90 %RH > 24 months 1,000 ppm 10 ppb < 50 ppb ± 0.08 ppm 0.125 ppm > 0.85
NO Electrochemical µg/m3, ppb 0-5,000 ppb  1 ppb -30 to +40 ºC 15 to 85 %RH > 24 months 20 ppm 2 ppb < 5 ppb ± 4 ppb 10 ppb > 0.9
NO2 Electrochemical µg/m3, ppb 0-5,000 ppb  1 ppb -30 to +40 ºC 15 to 85 %RH > 24 months 20 ppm 2 ppb < 10 ppb ± 5 ppb 10 ppb > 0.85
O3 Electrochemical µg/m3, ppb 0-2,000 ppb  1 ppb -30 to +40 ºC 15 to 85 %RH > 24 months 20 ppm 2 ppb < 10 ppb ± 8 ppb 14 ppb > 0.9
H2S Electrochemical µg/m3, ppb 0-2,000 ppb  1 ppb -30 to +50 ºC 15 to 90 %RH > 24 months 100 ppm 4 ppb < 10 ppb ± 10 ppb 20 ppb > 0.75
SO2 Electrochemical µg/m3, ppb 0-10,000 ppb  1 ppb -30 to +40 ºC 15 to 90 %RH > 24 months 100 ppm 5 ppb < 20 ppb ± 15 ppb 25 ppb > 0.7
PM1 Optical particle counter µg/m3 0 – 1,000 µg/m3 1 µg/m3 -10 to +50 ºC 0 to 95 %RH > 24 months ± 6 µg/m3 12 µg/m3 > 0.9
PM2.5 Optical particle counter µg/m3 0 – 1,500 µg/m3 1 µg/m3 -10 to +50 ºC 0 to 95 %RH > 24 months ± 10 µg/m3 18 µg/m3 > 0.8
PM10 Optical particle counter µg/m3 0 – 2,000 µg/m3 1 µg/m3 -10 to +50 ºC 0 to 95 %RH > 24 months ± 18 µg/m3 30 µg/m3 > 0.7
Temperature Solid state ºC -40 to +150 ºC 0.01 ºC -40 to +150 ºC 0 to 100 %RH > 5 years ± 0.9 ºC 1.5 ºC > 0.95
Relative humidity Solid state %RH 0 – 100 %RH 0.18 Pa -40 to +150 ºC 0 to 100 %RH > 5 years ± 3 %RH 6 %RH > 0.95
Pressure Solid state hPa 300 – 1,100 hPa  ± 7 ppb -90 to +85 ºC 0 to 100 %RH > 5 years ± 2 hPa 3 hPa > 0.95

(1) Measurement range: Concentration range measured by the sensor.
(2) Resolution: Smallest unit of measurement that can be indicated by the sensor.
(3) Temperature range: Interval of temperatures that the sensor could be exposed to.
(4) RH range: Interval of humidities that the sensor could be exposed to.
(5) Operating life: Lifetime of the sensor in normal conditions. Long exposures to humidity above 85% can damp the sensor and affect the measurements.
(6) Guarantee range: Limit covered by the guarantee.
(11) LOD (Limit of detection): Measured quantity value giving the probability of falsely claiming the absence or presence of a component.
(14) Performance limit level: Readings below this level can have lower performance than specified. Measured against reference instrument.
(15) Typical accuracy: Is obtained as the mean absolute error (MAE) between KUNAK AIR hourly measurements and reference instruments in 1 to 8 months field test between -10 to +30ºC in different countries.
(16) Typical 90% confidence interval: 90% of the hourly measurements obtained in 1 to 8 months field tests between -10 to +30ºC in different countries are below this absolute error comparing to reference instruments.
(17) Typical precision R2: The average R² between Kunak AIR hourly measurements and reference instruments in 1 to 8 months field tests between -10 to +30ºC in different countries.

Support

Smart Environment catalogue

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