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PH00400F02A
Piezohannas
PH00400F02A
400Khz Brass Ultrasonic Sensor for Wind Speed
Technical parameters:
Model | PH00400F02A |
Center resonant frequency (kHz) | 400KHZ±4% |
Fequency Bandwidth | 40kHz |
Blind spots | <5cm |
Launch angle beam (-3dB full angle) | 15° |
Sending and receiving sensitivity(0 dB=20 Vp-p;period:5; distance:10cm,transmission gain:40dB) | -80dB min |
Electrostatic capacitance | 180PF±20% |
Minimum parallel impedance | 600Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) | <300V |
Operating temperature | -20 ~70℃ |
Protection level | IP67 |
Case Material | brass |
Photo:
Outline Dimension:
Frequency-Resistance Curve:
Frequency-Phase Angle Curve:
Sensitivity Test:
Transmitting voltage:20Vp-p; period: 5; distance: 10CM;
transmission gain:40dB
Application:
ultrasonic wind speed gauge
400Khz Brass Ultrasonic Sensor for Wind Speed
Technical parameters:
Model | PH00400F02A |
Center resonant frequency (kHz) | 400KHZ±4% |
Fequency Bandwidth | 40kHz |
Blind spots | <5cm |
Launch angle beam (-3dB full angle) | 15° |
Sending and receiving sensitivity(0 dB=20 Vp-p;period:5; distance:10cm,transmission gain:40dB) | -80dB min |
Electrostatic capacitance | 180PF±20% |
Minimum parallel impedance | 600Ω±30% |
Maximum working voltage (Pulse - 2% duty cycle) | <300V |
Operating temperature | -20 ~70℃ |
Protection level | IP67 |
Case Material | brass |
Photo:
Outline Dimension:
Frequency-Resistance Curve:
Frequency-Phase Angle Curve:
Sensitivity Test:
Transmitting voltage:20Vp-p; period: 5; distance: 10CM;
transmission gain:40dB
Application:
ultrasonic wind speed gauge
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