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Installation of 73 Ice Warning Stations (RWIS) in the Czech Republic

In the Czech Republic we installed with our general partner ChanGroup s.r.o. 73 ice warning systems. The systems usually consist of our ultrasonic wind sensor Ventus-UMB, the radar rain-sensors R2S-UMB, color cameras as well as one active and one passive road sensor (IRS31-UMB and ARS31-UMB). At a few stations you can also find our "all-in-one" weather stations from the WS-family.

The pictures show a station in the town of Ceska Kubice. It is located eleven kilometers southwest of Domazlice and near to the border of Bavaria, Germany.

LCOM

LCOM

The LCOM (Lufft-Communicator) is an industrial PC with the Windows-CE operating system.

Lufft ARS31-UMB active road sensor - road weather station - rwis - motorway - highway - runway

Intelligent Active Road Sensor ARS31-UMB

The embedded active road weather sensor ARS31-UMB detects freezing temperatures independently from de-icing materials and is easy to maintain through its two parted housing…

The embedded active road weather sensor ARS31-UMB detects freezing temperatures independently from de-icing materials and is easy to maintain through its two parted housing…

  • freezing point
  • active cooling and heating (Peltier element)
  • Two part housing design allows easy maintenance/re-calibration, low energy consumption allows solar operation, freezing point determined independently from de-icing material
  • RS485
Lufft ARS31Pro-UMB active road sensor - road weather station - rwis - motorway - highway - runway

Intelligent Active Road Sensor ARS31Pro-UMB

Detection of freezing temperatures independently from de-icing materials as well as road surface temperature with the embedded active road weather sensor ARS31Pro-UMB. Easy to maintain through its two parted housing…

  • road surface temperature, freezing point
  • active cooling and heating (Peltier element), NTC (road surface temp.)
  • Two part housing design allows easy maintenance/re-calibration, low energy consumption allows solar operation, freezing point determined independently from de-icing material
  • RS485
Lufft IRS31Pro-UMB passive road sensor - road weather station - rwis - motorway - highway

Intelligent Passive Road Sensor IRS31Pro-UMB

The passive road sensor IRS31Pro-UMB convinces by its two part housing design and accurate detection of road surface temperature, water film height, freezing temperature, ice percentage and many more...

The passive road sensor IRS31Pro-UMB convinces by its two part housing design and accurate detection of road surface temperature, water film height, freezing temperature, ice percentage and many more...

  • Road surface temperature, water film height up to 4mm, freezing temperature for different de-icing materials (NaCl, MgCl, CaCl), road condition (dry/damp/wet/ice or snow/moist with salt/wet with salt), friction, ice Percentage, 2 additional depth sensors
  • Conductivity measurement (ice percentage), radar measurement (water film), NTC (road surface temp.)
  • Two part housing design allows easy maintenance/re-calibration, low energy consumption allows solar operation, radar principle to measure water film
  • RS485, SDI-12, analogue outputs
Compact Weather Sensor WS600 with detection of temperature, relative humidity, air pressure, wind direction, wind speed, precipitation intensity, precipitation quantity

WS600-UMB Smart Weather Sensor

Compact all-in-one weather sensor with measurement of temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity, air pressure, wind direction and wind speed.

Compact all-in-one weather sensor from the WS-Series. Measurement of temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity, air pressure, wind direction and wind speed.

  • Temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity, air pressure, wind direction, wind speed
  • Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure, 24 GHz Doppler radar/Precipitation
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
Compact Weather Sensor WS601 with detection of temperature, relative humidity, air pressure, wind direction, wind speed, precipitation, precipitation (with reduction ring)

WS601-UMB Smart Weather Sensor

Compact all-in-one weather sensor with measurement of temperature, relative humidity, precipitation, air pressure, wind direction and wind speed.

Compact all-in-one weather sensor from the WS-Series. Measurement of temperature, relative humidity, precipitation, air pressure, wind direction and wind speed.

  • Temperature, relative humidity, precipitation, air pressure, wind direction, wind speed
  • Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Tipping spoon and bucket/Precipitation
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
Compact Weather Sensor WS500 with detection of temperature, relative humidity, air pressure, wind direction, wind speed

WS500-UMB Smart Weather Sensor

Compact all-in-one weather sensor for measurement of temperature, relative humidity, air pressure, wind direction and wind speed.

Compact all-in-one weather sensor from the WS-Series. Measurement of temperature, relative humidity, air pressure, wind direction and wind speed.

  • Temperature, relative humidity, air pressure, wind direction and wind speed
  • Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
Compact Weather Sensor WS501 with detection of temperature, relative humidity, air pressure, wind direction, wind speed, radiation

WS501-UMB Smart Weather Sensor

Compact all-in-one weather sensor with measurement of temperature, relative humidity, air pressure, wind direction, wind speed and radiation.

Compact all-in-one weather sensor from the WS-Series. Measurement of temperature, relative humidity, air pressure, wind direction, wind speed and radiation.

  • Temperature, relative humidity, air pressure, wind direction, wind speed, radiation
  • Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Kipp&Zonen Pyranometer/Radiation
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
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