Stock 200khz Ultrasonic Transducer for Ultrasonic Anemometer
Product Description
Stock 200khz Ultrasonic Transducer for Ultrasonic Anemometer
Technical parameters：
Model |
PH00200FSY |
Center resonant frequency (kHz) |
200KHZ±4% |
Fequency Bandwidth |
20kHz |
Blind spots |
<0.10m |
Launch angle beam (-3dB full angle) |
20±1° |
Sending and receiving sensitivity(0 dB=400 Vp-p；period：50; distance：20cm) |
-80dB min |
Test board detection:Distances for two transducers:20cm;Excursion for two transducers: 5cm |
>1V |
Electrostatic capacitance |
400PF±20% |
Minimum parallel impedance |
600Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) |
＜500V |
Operating temperature |
-20 ~70℃ |
Protection level |
IP68 |
Case Material |
ABS |
Photo:
Outline Dimension：
Frequency-Resistance Curve：
Frequency-Phase Angle Curve：
Sensitivity Test:
Transmitting voltage:400Vp-p; period: 50; distance: 20CM
Test board detection:
Distances for two transducers:20cm
Excursion for two transducers: 5cm
Application:
ultrasonic wind speed gauge