300KHz Ultrasonic Air Transducer for Level Measurement
Product Description
300KHz Ultrasonic Air Transducer for Level Measurement
Technical parameters：
Model |
PH300F1507 |
Center resonant frequency (kHz) |
300KHZ±4% |
Fequency Bandwidth |
24kHz |
Blind spots |
<0.08m |
Launch angle beam (-3dB full angle) |
10±1° |
sensitivity (sending voltage=20 Vp-p；period：50;receiving distance：5cm) |
＞20mv |
Electrostatic capacitance |
1200PF±20% |
Minimum parallel impedance |
150Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) |
＜50V |
Operating temperature |
-20 ~80℃ |
Storage temperature |
-40 ~85℃ |
Protection level |
IP65 |
Case Material |
ABS |
Photo:
Outline Dimension：
Frequency-Resistance Curve：
Frequency-Phase Angle Curve：
Sensitivity Test:
Transmitting voltage:20Vp-p; period: 50; distance: 5CM