500 KHz Ultrasonic Transducer Depth Measurement for Undersea Acoustic Device
Product Description
500 KHz Ultrasonic Transducer Depth Measurement for Undersea Acoustic Device
Application:
locating
Approach measurement
escaped obstruction
fish finder
Technical Parameters：
Model | PH-PS500-35A |
Central resonance frequency（kHz） | 500KHZ±3% |
Band width | 10% |
range | 0.2—20 米 |
Comprehensive Sensitivity 0 dB=10 Vp-p；Cycle:： 10；Distance:30cm |
-34dB min |
Beam Angle （-3dB Open Angle） | 6° |
Static capacitance（pf） | 2000PF±20% |
Minimum parallel impedance | 50Ω±30% |
Working Voltage (Maximize) Pluse Wave(duty cycle 2%) | ＜600V |
working Temperature | -20～70℃ |
MWP(Maximum working pressure) | 1.0MPa |
Case Material | ABS |
IP Level | IP68 |
Image：
Total resistance - phase curve
The sensitivity test
Launch voltage: 10 vp - p; Cycle: 10; Distance: 30 cm