500KHZ Ultrasonic Sensor Ultrasonic Gas Flow Meter Transducer
Product Description
500KHZ Ultrasonic Sensor Ultrasonic Gas Flow Meter Transducer
Technical parameters:
Model | PH00500QB |
Center resonant frequency (kHz) | 500KHZ±4% |
Launch angle beam (-3dB full angle) | 5±2° |
integrated sensitivity (0 dB=10 Vp-p； impulse wave,period：20, distance：5cm | -50dB min |
Electrostatic capacitance | 300PF±20% |
Minimum parallel impedance | 70Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) | ＜500V |
Operating temperature | -20 ~70℃ |
Protection level | IP65 |
Image:
Outline Dimension：
Integrated Sensitivity:
Sending voltage :200 Vp-p；period：50, receiving distance：10cm