日本古野FURUNO-ca28bl12hr_安装调试说明书手册

FO”OPERATOR'S MANUAL28BL-12HR TRANSDUCERABLT transducer(Bolt-clamp Langevin Transducer)28BL-12HR has replaced the 28F-24Hin FCV-291/292/1100L/1200L/1500 and ETR-3D/30N.The BLT transducer has large bandwidth,good sound efficiency,compact structure and isreinforced for protection against slamming.△WARNING△CAUTIONTumn off the power at theDo not install the BLT transducer whereswitchboard beforenoise or air bubbles is present.beginning the installation.Performance will be affected.Fire or electrical shock canresult if the power is left on.The BLT transducer cable must heBe sure no water leaks in at the trans-handled carefully,following theducer mounting location.guidelines below.Water leakage can sink the vessel.Also,Keep fuels and oils away from thecable.confirm that the transducer will not loosenby ship's vibration.The installer of theLocate the cable where it will not beequipment is solely responsible for thedamaged.The cable sheath is made of chloro-proper installation of the equipment.FURUNO will assume no responsibility forphrene or polychloride vinyl,whichany damage associated with improperare easily by damaged plastic solventsinstallation.such as toulene.Locate the cablewell away from plastic solvents.Do not lift the BLT transducer by itscable.Wires of the BLT transducermay be cut.FeaturesWhen the BLT transducer is connected to the FCV-1100L or FCV-1200L,sensitivity issufficient even if the frequency is shifted +10%to suppress interference.The BLT transducer can be installed in the tank for the transducer shown in the table below.BLT transducerTransducer previouslyOutputNote on replacement ofusedtransducer28BL-12HR28F-24H3 kWExisting tank can beused.P0B.N0.0MC-20313-A(0401,TENI)28BL-12HR*00014916400*