Surveillance de la Qualité de l'Air • OSTARA by nke

Air Quality
Monitoring Station

Dedicated to outdoor & harsh environments

Installed on-site, your Ostara station, equipped with its seven sensors, operates autonomously and measures the main pollutants found in the air.

A multifunctional solution

Dedicated to outdoor & harsh environments

Fine dust

PM 1
PM 2.5
PM 10

Gases & Odours

Interchangeable sensors on site

Automatic detection

Integrated temperature compensation

Environmental indices

Freezing point

Dew point

Windchill

Humidex

Air quality index

Weather information

Wind

Temperature

Atmospheric pressure

Relative humidity

Water quality

WiMo multiparameter sonde

Remote transmission via RS485 bus

Power supply & Accessories

Solar autonomy
(PV & battery)

Backup mains power
(230VAC & battery)

Mounting support:
pole, wall, fence

OSTARA MONITORING STATION

Embedded web interface

View the latest recorded measurements
directly from any web terminal.

SPECIFICATIONS

PHYSICAL FEATURES
MECHANICAL FEATURES
TRANSMISSION
TEMPERATURE
POWER SUPPLY
Dimensions
W.300 x D.210 x H.485mm
Fiberglass-reinforced polyester
FTP/SMTP 2G/3G/4G LTE
communication
Operating temperature

-20°C / +55°C
(-4°F / 131°F)
Autonomous solution

PV + fixing support + lead battery
Waterproof rating
IP66
Class II insulation
Impact resistance
IK10
Corrosion resistant
Local access: WiFi
Embedded web interface for setting parameters and viewing data
Storage temperature
0°C / +40°C
(32°F / 104°F)
External power supply solution
230VAC + lead battery
Weight
5kg (without battery)
9kg (with battery)
Wall or pole fixing

SENSORS RANGE

INTEGRATED PARAMETERS
RANGE
ACCURACY
RESOLUTION
Temperature
-20° to +55°C
(-4°F to 131°F)
±0,1°C
0,01°C
Relative humidity
0 - 100% RH
±1,5% RH
0,01% RH
Atmospheric pressure
300 / 1100mbar
0,1mbar @25°C
0,1mbar
PM sensor
PM1 / PM2.5 / PM10
0-1000µg/m³
<5%
3-point calibration
0,001 µg/m³
GNSS
Lat./long./alt.
< 4m (CEP-50)
0.000001°
EXTERNAL SENSORS
RANGE
ACCURACY
RESOLUTION
Ultrasonic anemometer
0.12-40 m/s
0 - 359°
0.12m/s
±1°
0.1 m/s
WiMo (Multiparameter sonde)
Sonde measuring physico-chemical water parameters (temperature, pressure, conductivity, turbidity, pH, etc.). Remote transmission via RS485 Modbus cable.
GASES (*)
STANDARD RANGE
STANDARD RANGE
COMPENSATION
ESTIMATED LIFETIME
Carbon monoxide
10 ppm (0.001 ppm)
11 mg/m³
Temperature
3 years
Hydrogen sulfide
10 ppm (0.1 ppm)
7 mg/m³ of the
Temperature
3 years
Ammonia
100 ppm (0.1 ppm)
69 mg/m³
Temperature
2 years
Nitrogen dioxide
5 ppm (0.01 ppm)
9 mg/m³
Temperature
3 years
Oxygen
25 % (0.01 %)
n/a
Temperature
2 years
Ozone
5 ppm (0.001 ppm)
9 mg/m³
Temperature
3 years
capteur dioxyde de soufre Sulfur dioxide
5 ppm (0.001 ppm)
130 mg/m³
Temperature
3 years
Volatile organic compounds (VOCs)
10 ppm (0.01 ppm)
n/a
Temperature
3 years
Odours
10 ppm (0.1 ppm)
n/a
Temperature
3 years

(*) Additional gases available on request (CH4S, HCHO, HCN, H2, PH3, Br2, ClO2, Cl2, F2, HCl, HF)

CALCULATED PARAMETERS
MEANING
RANGE
Dew point
Condensation on surfaces with a temperature below the dew point
0 < Tr < 50°C
Freezing point
Formation of ice crystals on surfaces with a temperature below the freezing point
T < 0°C
Windchill
Human body wind chill index
T air <10°C
Wind > 1m/s
Humidex
Human body heat sensation index
<5%
Air quality index
Daily air quality index based on least favorable parameter (France)
O3, SO2, NO2, PM10, PM2.5
Symbole de l'indice AQI AQI Index
Hourly air quality index (Europe)
O3, SO2, NO2, PM10, PM2.5
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