OTT HydroMet

7 products found

OTT HydroMet Products

  • Road and Runway Sensors

    Built-in? Active or passive - or both? With or without below ground temperature measurement? Or maybe you prefer non-invasive? Stationary or mobile? We have them all. Road Weather Information Systems (RWIS), Aviation Weather Observation Systems (AWOS) and Ice detection Systems (IDS) around the globe trust in road sensors from Lufft.

  • OTT HydroMet - Model LUFFT MARWIS - Mobile Advanced Road Weather Information Sensor

    OTT HydroMet - Model LUFFT MARWIS - Mobile Advanced Road Weather Information Sensor

    LUFFT MARWIS is the first road and runway weather sensor detecting road conditions, temperatures, friction and other parameters mobile and in real time from driving vehicles. The mobile road weather sensor MARWIS turns vehicles into driving weather stations by detecting several critical road and runway weather parameters. It can be installed on vehicles with a distance of 1 - 2m above the surface and delivers information about temperatures, waterfilm...

  • OTT HydroMet - Model LUFFT StaRWIS - Stationary Road Weather Information Sensor

    OTT HydroMet - Model LUFFT StaRWIS - Stationary Road Weather Information Sensor

    For stationary operations we further developed the innovation award-winning mobile road weather Sensor MARWIS - this is StaRWIS! StaRWIS is the first non-invasive road weather sensor detecting road and runway surface conditions, surface temperatures, relative humidity, dew & freezing temperatures, ice percentages as well as friction non-invasively and based on innovative LED Technology with 4 lenses.

  • OTT HydroMet - Model LUFFT NIRS31 - Non-Invasive Road Sensor

    OTT HydroMet - Model LUFFT NIRS31 - Non-Invasive Road Sensor

    The LUFFT NIRS31 is a non-invasive road weather sensor with optical principle. It is mounted several meters above the ground and can even monitor bridges. The LUFFT NIRS31 is a non-invasive road weather sensor working with optical principle and is mounted several meters above the surface at bridges or masts. It measures surface conditions such as wetness, ice, snow, or frost as well as water film heights, ice percentage in water, and freezing point...

  • OTT HydroMet - Model LUFFT IRS31Pro - Intelligent Passive Road Sensor

    OTT HydroMet - Model LUFFT IRS31Pro - Intelligent Passive Road Sensor

    The passive road sensor IRS31Pro 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 is flush-mounted in the road. The two-part housing design allows the combined sensor/electronics unit to be removed for maintenance or calibration at any time. The following variables are recorded: Road surface temperature,...

  • OTT HydroMet - Model LUFFT ARS31Pro-UMB - Intelligent Active Road Sensor

    OTT HydroMet - Model LUFFT ARS31Pro-UMB - Intelligent Active Road Sensor

    The active ARS31Pro sensor is flush-mounted in the road or runway surface and measures the freezing temperature by means of active cooling and heating of the sensor surface. through this, it's indepented from the de-icing material. In addition it measures the road surface temperature. This surface temperature sensor is integrated into a second housing which is connected with the ARS31Pro-UMB. The distance between the two housings is 50 cm. One...

  • OTT HydroMet - Model LUFFT ARS31 - Intelligent Active Road Weather Sensor

    OTT HydroMet - Model LUFFT ARS31 - Intelligent Active Road Weather Sensor

    The embedded active road weather sensor LUFFT ARS31 detects freezing temperatures independently from de-icing materials and is easy to maintain through its two parted housing. The active road sensor LUFFT ARS31 is installed flush with the road/runway surface and calculates the freezing temperature by means of active cooling and heating of the sensor surface. The freezing temperature measurement is independent of mixture. The two-section housing design...

  • OTT HydroMet - Model LUFFT WST2 - Passive Road Surface Temperature Sensor

    OTT HydroMet - Model LUFFT WST2 - Passive Road Surface Temperature Sensor

    Surface temperature sensor for runway and highway-temperatures. The surface temperature sensor measures runway and highway-temperatures highly precise, both on asphalt and concrete. Passive Road Surface Temperature Sensor LUFFT WST2 can be used with LUFFT UMB-ANACON converter (8160.UANA).