The Automatic Weather Station (AWS) is a compact, modular, rugged, low-cost system for collecting meteorological data. The AWS data logger, at the heart of the system, consists of an LCD, keypad, GPS-based real-time clock, sensor interface, sensor power control, local data storage, USB drive for data backup, and GSM / GPRS / CDMA modem communication interface.



  • The weather monitoring system gives high accuracy and reliability for weather monitoring and climate changing Automatic data recording and storage of raw data.
  • It charges the connected battery with a renewable energy source, such as a solar panel
  • It obtains real-time weather and data from the internet.
  • This system can be communicated over general packet radio service (GPRS) network.
  • Low maintenance is required for end users.
Technical Data 
Ambient Temperature
Range-40 to +75 °C
Relative Humidity
Range0 to 100%
Accuracy≤±2 %
Atmospheric Pressure
Range100 to 1200
Accuracy±0.3 hPa
Resolution0.01 hPa
Ultrasonic Wind Speed
Range0 to 60 m/s
Accuracy<±1 m/s
Resolution0.01 m/s
Ultrasonic Wind Direction
Range0 to 360 degrees
Accuracy±2 degrees
Resolution1 degrees
Solar Radiation
Range0 to 2000 W/m2
Resolution1 W/m2
Rain Fall
Accuracy2 to 5%
Resolution0.5 mm
Data Logger
Sensor Interface8 X Sensor Channels,1 X Sensor Power Control
Memory1 year data retention / detachable USB Pen drive
Data Retrieval USB drive / RS232 port
IBM-PC Interface1 x Ethernet port / USB drive / RS232 port
GPS To synchronize RTC with GMT / UTC
Quad-band GSM / GPRS850 / 900 / 1800 / 1900 MHz
Modem Interface RS232 / RS485
Modem Baud Rate9600 Hz
Solar Charger12 V / 6 A
Solar Panel20 W / 12 V at peak power
SMF Battery12 V / 100 AH
Mast2 meters Galvanized Mast
EnclosureNEMA-4 Metal / Plastic
ConnectorsMIL-C-5015 grade
SoftwareAWS Software (USB Pen Drive / RS232)
Data Logger System Configuration Software
Network Management Software