NET MONITORING SYSTEM
Simrad PI32
Net monitoring system
for trawls and purse seines
A L W A Y S A T T H E F O R E F R O N T O F T E C H N O L O G Y
Страница 1: ...NET MONITORING SYSTEM Simrad PI32 Net monitoring system for trawls and purse seines A L W A Y S A T T H E F O R E F R O N T O F T E C H N O L O G Y ...
Страница 2: ...cked up by the hull mounted hydrophone or from an over the side towed hydrophone The information is displayed in large digits or easy to understand graphics on a compact display unit A shock absorbing abrasive resistant polyurethane is used for moulding the Simrad PS30 sensor body To further enhance strength and avoid pit corrosion the Simrad PS30 sensor uses high grade titanium for all metal part...
Страница 3: ...rad PI32 Net Monitoring system receives information from up to three sensors at the same time Any three of the depth temperature or the bottom contact sensors can be used at the same time The system uses a hull mounted or over the side hydrophone The net s depth water temperature and the important bottom contact information are displayed in large digits or in easy to understand graphics on the com...
Страница 4: ...ety of sensors to build the trawl system that will give you the information required The PI32 catch sensor will indicate when a pre determined tonnage of fish is caught in the cod end The bottom contact sensor for trawlers is extremely important to help keep the trawl on the bottom to avoid fish escaping under the rollers For a pelagic trawl the new bottom sensor will sound an alarm when the foot ...
Страница 5: ...or tells you if the trawl is damaged allowing fish to escape Watch the net sink using the depth sensor and adjust the trawl depth to where the fish are By using two depth sensors the trawl opening will be accu rately measured The bottom sensor immediatly alarms when the footrope is too close to the bottom and helps you to avoid tearing the net The catch sensor alarms when the trawl is filled and r...
Страница 6: ...rrosion Visibility Hyper yellow colored to maximise visibility when submerged in sea water Power Rechargeable batteries normal charge Range 6 700 meters purse seine application 1500 m trawl application Programming Field programmable functions and channel selection Operational depth 600 m Dimensions 245x172x123 mm Weight in air water 4 2 1 4 kg Depth sensor Measuring range D300 0 290 m Measuring ra...
