PH50F0621 ultrasonic sensor has the functions of transmitter and receiver. It's a long range type, generally can be used for ultrasonic range finder, ultrasonic sensor for non-contact detect objects, ultrasonic distance sensor, ultrasonic liquid level sensor, etc. If you have any questions for other applications, please contact us for details.
Technical parameters:
| Model | PH50F0621 |
| Center resonant frequency (kHz) | 50KHZ±4% |
| Frequency Bandwidth | 4kHz |
| Detection distance | 0.3~8m |
| Blind spots | <0.3m |
| Launch angle beam (-3dB full angle) | 12±2° |
| Integrated sensitivity (0 dB=200 Vp-p;period:50;distance:40cm) | -60dB min |
| Electrostatic capacitance | 1600PF±20% |
| Minimum parallel impedance | 300Ω±30% |
| Maximum working voltage (Pulse - 2% duty cycle) | <800V |
| Operating temperature | -20 ~70ºC |
| Storage temperature | -40 ~85ºC |
| Protection level | IP65 |
| Installation | Fixed with screw |
| Case Material | ABS |
Photo:
Outline Dimension:
Frequency-Resistance Curve:
Frequency-Phase Angle Curve:
Directivity Curve:
Built-in thermistor: MF58-10K-5%-3435
Wiring: four core shielded wire, white - core wire;
Blue - ground wire ,yellow - thermistor; shielded wire
Features of Ultrasonic Transducer:
1.Small size and light-weight
2. High sensitivity and high sound pressure
3.Low power consumption
4.High reliability
Application:
1.Position Location
2.Approach measurement
3.Traffic Measurement
4.Avoiding Obstacles