230KHz Waterproof Ultrasonict Transducer for 2m Distance
Product Description
230KHz Waterproof Ultrasonic Transducer for 2m Distance
Technical parameters：
Model |
PH230F1814 |
Center resonant frequency (kHz) |
230KHZ±4% |
Fequency Bandwidth |
18kHz |
Detection distance |
0.10~2m |
Blind spots |
<0.10m |
Launch angle beam (-3dB full angle) |
14±1° |
Integrated sensitivity (0 dB=200 Vp-p；period：50；distance：20cm) |
-65dB min |
Electrostatic capacitance |
400PF±20% |
Minimum parallel impedance |
250Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) |
＜400V |
Operating temperature |
-20 ~80℃ |
Storage temperature |
-40 ~85℃ |
Protection level |
IP65 |
Installation |
External cycle fixed |
Case Material |
ABS |
Photo:
Outline Dimension：
Frequency-Resistance Curve：
Frequency-Phase Angle Curve：
Sensitivity Test:
Transmitting voltage:200Vp-p; period: 50; distance: 10CM
Directivity Curve：
Application:
1.Position Location
2.Approach measurement
3.Traffic Measurement
4.Avoiding Obstacles