Ocean and River Instruments

Water pressure principle logger version wave height meter INFINITY-WH AWH-USB

■Description
Infinity-WH is provided with a high capacity storage memory that enables 0.1 s sampling, allowing you to observe a variety of wave heights, from short to long period waves. With 20 min measurements per one-hour burst (12,000 samples with 0.1 s intervals), the instrument makes one-month long continuous measurements possible.

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Sensor Specifications

Parameter Pressure (depth)
Principle Semiconductor
Range 0 to 25m
Resolution 0.0005m
Accuracy ±0.14%FS

Logger Specifications

Memory medium miniSD card *waterproof & high speed type
Data capacity 1GB provided as standard
AD converter 16 bit digital conversion
Measuring mode Continuous mode, Burst mode
Measuring interval 0.1 to 600 s
Burst sampling interval 1 to 1,440 min
No. of samples 1 to 18,000
Battery CR-V3 lithium / 3.3Ah (four maximum)
Communication USB 2.0 ( ver. 1.1 compatible)
Current consumption 30mA
Housing material Titanium (grade 2)
Dimensions Φ70mm×215mm
Weight Approx. 1.2kg in air, 0.6kg in water
Depth rating 25m depth equivalent

*Must be deployed within the depth of 25m. Set up the number of samples, allowing you to measure 100 waves with a shorter sampling interval than 1/10 of the observed wave period.

Drawing

Drawing

*All the specifications are subject to change without notice. Please contact us for more information.

Ocean and River Instruments

  • JFE Advantech
  • Service and Support Phone:+81-798-66-1783 Fax:+81-798-66-1654
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