Hydro-meteorological Station


The Automatic Hydrological Station is an automated stand-alone device which utilizes configurable set of specialized sensors in order to acquire enviromental parameters measurements results.



















In general the tasks performed by station are listed below:

  • measurement and data storing,
  • current (and stored) data sending to the control center,
  • warnings generating based on current weather state,
  • alarms sending and external devices controlling (ie. sirene, light signaller, etc.).

Data transmition between the weather station and monitoring center normally are carried out by GPRS. There is a posibility to use other communication systems such as fixed-line and GMS telephony, radio networks, cable or fiber-optic lines, etc.


Data storing device
  • measurement data storing,
  • data archiving,
  • simple configuration change (remote software change),
  • dew point, freezing point temperature calculation,
  • system state monitoring,
  • real-time clock,
  • generating of alarms (high water level, intense precipitation).
Power and energy management
  • power supply 230V AC (160 ÷ 250V) 18W
  • (station + all sensors),
  • power and battery state control,
  • battery mode work (~ 48 h - work, 6 months - data store),
  • adjustable charging current to expand battery live,
  • surge protection system for all the station signal and power lines,
  • alternative power supply (solar battery, wind generator and other).
Basic sensors
  • wind speed sensor,
  • wind direction sensor,
  • air relative humidity sensor,
  • air temperature sensor,
  • ground-level temperature sensor,
  • precipitation sensor and precipitation detector,
  • water level sensors,
  • atmospheric pressure sensor,
  • possibility to connect additional sensors with digital or analog output
Wireless data transmission GPRS
  • automatic data sending in regular time period,
  • on demand data sending,
  • backup data sending.

Housing of the central processing unit of Road Meteorology Station is a IP55 class according to PN-EN 60529 and it is resistant to corrosion, chemicals influence, rain, hight humidity, dust and radiation.


  • Air temperature
  • Data logger
  • Humidity
  • Precipitation sensor OP2G
  • Wind direction
  • Wind speed
See also: PDF File:




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TRAX elektronik

A. Moryc, M. Tomecki, L. Turczyński sp.j.

ul. Ks.Truszkowskiego 54

31-352 Kraków

tel./fax (012) 626 49 04