500 KHz Ultrasonic Depth Transducer for Depth Measurement
Product Description
500 KHz Ultrasonic Depth Transducer for Depth Measurement
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