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