– Enables fixed-point observation through a buoy equipped with a high-resolution dimensioning and weighing detector
Enables research on the effectiveness of fish reefs in attracting fish.
– Allows measurement for up to about one month with our original, low-power consumption technology
– Indicates the fish size and density (number of tails) of fish schools
Fish density measurement：Direct measurement of each fish allows for more accurate measurement.
(Incorrect fish species and body size for determining density will reduce accuracy)
Fish length measurement：All fish in the image is measured, allowing for more accurate fish length measurement.
(Unmeasurable when viewed as a school of fish)
Low power consumption technology allows you to set a reasonable observation period according to your needs.
1-minute measurement with 3-minute pause:=approx. 25 days of measurement!
Suitable for a variety of installation environments
For measurements near the seafloor: hanging transducer (up to 60 m)
|Specifications||Water temperature measurement range||-5℃～+30℃|
|Water temperature measurement accuracy||±0.1℃|
|Depth measurement range||0m～600m|
|Depth measurement accuracy||1% Full Scale Relative accuracy 1m|
|Binger Specifications||Depth measurement||Up to 600m|
|Transmission pressure||160dBuPa at 1m|
|Battery life||12 months (at a transmission cycle of 5 seconds)|
|Air Weight||200g water weight150g|
|Display unit specifications||Dimensions||170X100X40|
|Wave Receiver||Dimensions||φ45×150 / Cable length：15m|
|Transmission count||1～40 times/sec (Initial settings：7 times)|
|Transmission sound pressure||220dB uPa|
|Main unit dimensions||Φ420 x 565mm|
|In air weight / In-water weight||33 kg (Without transducer) / -4kg|
|Transmission pulse width||1msec|
|Maximum detection depth||2m ～ 120m|
|Target fish size||5cm～100cm|
(Transmission count : 10)
|1 : 3||20.5～18.8 days|
|1 : 5||24.8～22.8 days|
|1 : 10||31.0～28.5 days|
|1 : 15||34.3～31.6 days|
|1 : 30||38.7～35.5 days|
|5 : 5||13.4～12.3 days|
|5 : 10||17.4～16.0 days|
|5 : 30||26.8～24.6 days|
|Signal processing unit power Consumption||When active：4.8wh / When inactive：0.84wh|
|Signal processing unit operating temperature range||0 – 50℃|
|Transducer dimensions and weight||Φ110 x 50mm・2.5kg・Directional angle 5°|
※2 : There are individual differences in the batteries installed. The table is only a guide and does not guarantee the operating time.
|Measurement environment||Installation method||Standard product||Surface layer・Middle layer Installation (Ultrasound downward irradiation)|
|Option①||Middle layer installation (Ultrasound upward irradiation)|
|Transducer||Standard||Buoy installed transducer 200AF-8|
|Option①||Hanging transducer 200AF-8 (30m)|
|Option②||Hanging transducer 200AF-8 (60m)|
|Option①||Dedicated returnable case (Reinforced corrugated plastic, band, handles)|
※ Please contact us for prices.