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