125KHz Ultrasonict Transducer for 3m Distance in The Air
Product Description
125KHz Ultrasonict Transducer for 3m Distance in The Air
Technical parameters：
Model |
PH125F0256 |
Center resonant frequency (kHz) |
125KHZ±4% |
Frequency Bandwidth |
8.0Khz |
Detection distance |
0.2~3m |
Blind spots |
<0.2m |
Launch angle beam (-3dB full angle) |
14±2° |
Integrated sensitivity (0 dB=400 Vp-p；period：50；distance：40cm) |
-66dB min |
Electrostatic capacitance |
1000PF±20% |
Minimum parallel impedance |
180Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) |
＜500V |
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：
Application:
1.Position Location
2.Approach measurement
3.Traffic Measurement
4.Avoiding Obstacles