PA75-DP1000 Planar Phased Array Transducer

AOTC’s PA75-DP1000 phased array transducer is used for transmitting and receiving acoustic signals in DVLs and ADCPs The four beams generated by the transducer form a 30° grazing angle with the horizontal plane.

● Resonant Frequency fᵣ： 75±5kHz
● Array Static Capacitance C₀： 28nF
● Operating Frequency f _w： 75 kHz
● TVR( array)@f _w： 182dB re1 μPa•m/V
● OCVS(array)@f _w：-171 dB re 1 V/μPa
● Source Level(array) @f _w： ≥230dB re 1μPa•m
● Electroacoustic Conversion Efficiency @f _w： ≥50%
● Phased Beam Width @f _w： 4.2°±0.5°
● Phased Steering Angle @f _w： 30.0°±1.0°
● Maximum Operating Depth： 1000m
● Interface Type： twisted-pair cable
● Main Body Material: Titanium alloy
● Weight： 40kg