ハイドロテック List of Products and Services

The LVP-2 is a debris flow sensor that continuously measures three types of data: load, vibration, and water depth (pressure). Even if one of the sensors becomes unable to measure due to failure or burial, the detection function can still be expected from the operational sensors. In detecting the occurrence of debris flow using wire sensors, continuous monitoring can be achieved by combining this device even after the wire has broken, allowing for remote monitoring until the wire can be replaced. 【Features】 ■ Continuous measurement of three types of data: load, vibration, and water depth (pressure) ■ Records can be stored in the main unit's memory or on a CF card ■ Data can be output via RS232C or Ethernet according to the method of remote monitoring ■ Can be installed in locations without structures ■ Space-saving installation *For more details, please refer to the PDF materials or feel free to contact us.

• Sensors

The "2D Video Distrometer (2DVD)" is an optical distrometer developed by JOANNEUM RESEARCH in Austria. By measuring and processing precipitation particles with two cameras from a lateral perspective, it can precisely measure the long and short axes (flatness ratio) of raindrops and snowflakes. From the measured data, it creates rainfall amounts and histograms (particle size distribution, rainfall rate, etc.) and displays them on a computer. 【Features】 ■ Developed by JOANNEUM RESEARCH (Austria) ■ Capable of precisely measuring the long and short axes of raindrops and snowflakes ■ Creates rainfall amounts and histograms from the measured data ■ Compatible with systems that incorporate rainfall observation instruments *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "HT-HP5" is a device that continuously measures the amount of sediment flowing down rivers. It consists of a pipe-type hydrophone with a diameter of 48.6mm and a plate-type hydrophone measuring 20×50cm, along with a converter, and the measurement data of sediment is recorded every minute in a data logger (sold separately). Additionally, by performing calibration on-site, it is also possible to estimate the particle size of the sediment. 【Features】 ■ By preparing concrete for installation, it can be set up in locations without structures. ■ Data on water level, turbidity, flow velocity, etc., can also be observed. ■ Data can be remotely monitored and collected via mobile phone networks. ■ The power supply can be operated using solar panels and batteries. *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments