Kunak AIR Pro Outdoor Air Quality Monitor

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The air quality monitoring station for professionals

After 7 years of designing and deploying small air quality stations all over the world, we have created the new Kunak AIR Pro, a huge evolution of our previous sensor-based air quality monitoring station designed to solve all the lifecycle challenges of an air quality product, its operation and maintenance, as well as the need of every environmental project.

Its multipollutant cutting-edge design includes environmental sensors as well as connectors for external weather sensors or probes which, together with its solar panel operation and real-time wireless data transmission makes the Kunak AIR Pro the most advanced air quality monitoring station on the market.

Parameters:

CO   CO  NO   NO2  O3   SO2   H2S   NH3   VOCs   |   PM1   PM2.5   PM10

Temperature, humidity, atmospheric pressure and dew point.

EASY & FAST INSTALLATION
Set up in less than 10′ with visual diagnosis in a built-in display

CARTRIDGES SYSTEM
Replace and combine cartridges with a plug & play system

PROVEN ACCURACY
Designed for type approval & certification

EASY CALIBRATION
Adjust the baseline and span remotely

AIR QUALITY PLATFORM
Visualize, analyze and manage your data in the cloud

MULTI POLLUTANT
Measure up to 5 gases and particulate matter at once

FULLY AUTONOMOUS
Autonomous operation with its built-in battery and solar panel

REAL TIME DATA
Access to your data and alarms in real time

ADD ENVIRONMENTAL SENSORS
Connect wind, rain, noise, and other sensors

Gas cartridges

Kunak Smart Gas Cartdriges solve many of the known issues of sensor technology: sensor variability, factory and field calibration, automatic data invalidation, sensor replacement, network operation and maintenance work.

Kunak’s Smart Gas Cartridges ensure measurement control throughout the life cycle of each sensor, making the Kunak AIR Pro more sustainable and our customers’ lives easier.

Dimensions
257 x 270 x 225 mm
Weight <3.5 kg
Enclosure PMMA & Polycarbonate & Stainless steel
Operating temperature -20 ºC to +60 ºC
Operating humidity 0 to 99 %RH
IP rating IP65
Battery Lithium 2.9Ah or 26Ah
External supply 7 – 12 Vdc. Charger or Solar panel
Autonomy 24/7 with solar panel or 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, CO2, NO, NO2, O3, SO2, H2S, NH3 & VOCs
PM sensor PM1, PM2.5 & PM10
Internal status Temperature / Battery / Charging voltage & current / Signal
Built-in sensors Temperature, humidity, atmospheric pressure and dew point
Additional sensors & actuators #3: Noise meter & Digital output (Relay)

#4: Modbus RS485 RTU & 4-20mA & Configurable power supply output

#5: Anemometer & Rain gauge inputs

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 Embedded eSIM and SIM holder
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
CO2 Non-dispersive Infrared µg/m3, ppm 0-5,000 ppm  1 ppm 0 to +50 ºC 0 to 95 %RH > 7 years ± 30 ppm
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
NH3 Electrochemical mg/m3, ppm 0-50 ppm  0.1 ppm -10 to +50 ºC 15 to 90 %RH > 24 months 100 ppm <0.1 ppm < 0.5 ppm ± 0.3 ppm
VOCs Photoionization mg/m3, ppm 0-40 ppm  0.01 ppm -20 to +60 ºC 0 to 99 %RH 10,000 hours 20 ppm 0.01 ppm
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
Noise LAeq Omnidirectional mic dB(A) 35 – 130 dB(A) 0.1 dB(A) -30 to +50 ºC 1 to 95 %RH > 24 months  Freq. range
20-12,500Hz
± 1 dB(A) 3 dB(A) > 0.9
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 Pro hourly measurements and reference instruments in 1 to 8 months field tests between -10 to +30ºC in different countries.

Datasheet

Brand

Kunak

Elements

CO – Carbon Monoxide, NH3 – Ammonia, NO – Nitric oxide, NO2 – Nitrogen dioxide, O3 – Ozone, PM1, PM10, PM2.5, SO2 – Sulfur dioxide, VOC – Volatile Organic Compound

Industries

Automotive, Bio Energy, Bioprocessing, Chemical, Environmental & water treatment, Fermentations, Food & Beverages, Forensics, Laboratories, Petrochemical, Pharmaceutical & Bio Pharma, Polymers, Power Plants, Pulp & Paper, Refinery, Security, customs, fire department, drug agencies, Semi-Conductor, Steel Plants, Sterilization, Universities

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