UPA ultrasonic sensor is the core component of Parking System. It uses ultrasound to measure the distance between the vehicle and the front and rear obstructions.
NO.
Item
Specification
1
Resonant frequency
55±1.0KHz
2
Sensitivity
≥1.8Vp-p
3
Decay time
≤2.20rms
4
Directivity(deg) X-axis
90±15°
5
Directivity(deg) Y-axis
45±10°
6
Capacitance
1500±15%pF
7
Max.Input Volt
140Vp-p
8
Mean time to failure
50000hs
9
Operating temperature
-40～+80℃
10
Storage temperature
-40～+85℃
Ultrasonic Rangefinder
Ultrasonic Digital Atomizer
Laser Dust Sensor