Wireless Weather Station

Automatic Weather Station is a wireless device and ideal for acquisition of critical weather information from remotely located weather stations. It works on GSM / GPRS technology to send the data to server for real time monitoring and storage.

Category:

Automatic Weather Station is a wireless device. The weather station is equipped with versatile data logger which is custom made for weather sensors. It has analog, digital and counter type inputs for interfacing with all types of sensors required for weather monitoring . It works on GSM/GPRS technology to send the data to server for real time monitoring and storage. This enables the acquisition of critical weather information from remotely located weather stations and made available at central location.

Features:


High accuracy and reliability

Communication Over GPRS

Firmware Over The Air Upgrade

Battery Charging From Solar Panel

Offline Data Storage in Micro SD Card

Real-time data access on web and mobile

World class NIST traceable sensors

Specifications

Data Logger Specifications

Parameter Value / Description
Communication
Network Type Quad Band GSM
Frequency Band 850 / 900 / 1800 / 1900 Mhz
Indication LED indication for power, network health, LCD for data display
& settings
Electrical
Voltage Input 9 – 28 V DC
Avg. Current Consumption < 100 mA (in operation)
< 30mA (in power down mode)
Internal Power Rechargeable Li-ion batteries
Capacity: 4.4 Ah
SD Card 2 GB

Sensor Specifications

Parameter Value / Description
Wind Speed
Sensor Type Magnetic Switch
Range 0 -250 Kmph
Accuracy +-3 Kmph or 5%
(whichever is greater)
Wind Direction
Sensor Type Potentiometer
Range 0 – 360 deg
Accuracy +-3 deg
Rain Collector
Sensor Type Tipping bucket with magnetic reed switch
Resolution 0.1 mm
Accuracy 0.2 mm
Air Temperature
Sensor Type Thermistor
Range -40 to +65 °C
Accuracy +-0.5 °C
Humidity
Sensor Type Film capacitor element
Range 1 to 100% RH
Accuracy +-3% (0 to 90% RH), +-4% (90 to 100% RH)
Solar Radiation
Sensor Type silicon photodiode
Range 0 to 1800 W/m2
Accuracy +-5% of FS
Leaf Wetness
Sensor Type Artificial leaf electrical resistance
Range 0 to 15
Accuracy +-0.5
Soil Moisture
Sensor Type Electrical Resistance
Resolution 0 to 200 cb
Accuracy 1 cb
Atmospheric Pressure
Sensor Type Piezoresistive
Range 15 to 115 kPa
Accuracy +-1.5% of FS
UV Index
Sensor Type Semiconductor photodiode
Range 1 to 16 index
Accuracy +5% of FS

Applications


Smart Agriculture

Weather research

Crop insurance