500KHz Ultrasonic Fuel Level Sensor for Oil Tank
Product Description
500KHz Ultrasonic Fuel Level Sensor for Oil Tank
Technical parameters:
Model |
PH500MQB |
Center resonant frequency (kHz) |
500KHZ±2% |
frequency bandwidth（-6dB） |
10％ |
integrated sensitivity (0 dB=18 Vp-p；period：20,distance:30cm |
-36dB min |
detection distance |
6M |
dead zone |
3cm |
Maximum working voltage (Pulse - 2% duty cycle) |
＜800V |
Launch angle beam (-3dB full angle) |
5° |
Electrostatic capacitance |
1100PF±20% |
Minimum parallel impedance |
160Ω±30% |
Operating temperature |
-20～70℃ |
Protection level |
IP68 |
Housing Material |
aluminium alloy |
Image:
Outline Dimension：
Frequency-Resistance Curve
Frequency-Phase Angle curve
Integrated Sensitivity:
Sending voltage :10Vp-p；period：20, distance：10cm