22KHz Ultrasonic Sensor To Measure Distance in The Air
Product Description
22KHz Ultrasonic Sensor To Measure Distance in The Air
Introduction:
PH22F0830 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 | PH22F0830 |
Center resonant frequency (kHz) | 22KHz±2.0Khz |
Bandwidth | 2.0Khz |
Detection distance | 0.6~30m |
Blind spots | <0.8m |
Launch angle beam (-6dB full angle) | 15±2° |
Sensitive | -60dB min |
Electrostatic capacitance | 5000PF±20% |
Minimum parallel impedance | 300Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) | 4000Vp-p |
Operating temperature | -20 ~70℃ |
Storage temperature | -40 ~85℃ |
Protection level | IP68 |
Size (diameter * height, mm) | φ105x175 |
Installation | Fixed with screw |
Case Material | PVC+F4 |
Cable length | 3 M (can be customized) |
Weight | 2.5kg |
Photo:
Outline Dimension：
Frequency-Resistance Curve：
Frequency-Phase Angle Curve：
Sensitivity Test:
Transmitting voltage: 200Vp-p; period: 10; distance: 1M
Directivity Curve：
Features of ultrasonic sensors:
1.Small size and light-weight
2. High sensitivity and high sound pressure
3.Low power consumption
4.High reliability
Characteristic:
Solid package(ABS or Aluminum alloy shell)
Application:
locating
Flow measurement
Approach measurement
traffic measurement
escaped obstruction
Robot