Installed on-site, your Ostara station, equipped with its seven sensors, operates autonomously and measures the main pollutants found in the air.
Pole or wall support
Autonomous solar power supply
or at 230 VAC
Wireless configuration
Intuitive and easy-to-use interface
Modbus interface for WiMo sonde
Automatic sensor recognition
Robust IP66 box
FTP/SMTP
2G/3G/4G LTE transmission
Point-to-point WiFi
Particulate matter, temperature, humidity and pressure
integrated into the box
Interface for ultrasonic anemometer
Range of intelligent, plug-and-play gas sensors
with temperature compensation
Easy to install in any location!
| 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 |
| 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° |
0.12 m/s ±1° |
0.1 m/s 1° |
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 | 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 |
Sulfur dioxide
|
50 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 → 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 1 m/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 |
AQI Index
|
Hourly air quality index (Europe) | O3, SO2, NO2, PM10, PM2.5 |
