APA Ultrasonic Sensor - Products - Audiowell Electronics (Zhaoqing) Co., Ltd.|ultrasonic sensor transducers rangefinder flow sensor dust sensor parking sensor

Summary

The APA ultrasonic sensor is the key component of the automatic parking assist system. It uses ultrasound to measure the distance to obstacles near the vehicle, from which the size of the parking space and the vehicles position can be calculated. It operates at a different frequency from the reverse parking sensor to avoid interference.

Product Details

Model：

T/R48-15.5H279Z-L12-01

Features：

- Long detection range, up to 5000mm
- Excellent directivity
- No interference with reverse parking sensors

Applications：

Automatic parking system

Specification：


NO.	Item	Specification
1	Resonant frequency	48±1.0KHz
2	Sensitivity	480~1000μS
3	Decay time	≤2.20 ms
4	Directivity(deg) X-axis	60°
5	Directivity(deg) Y-axis	60°
6	Capacitance	1400±20%pF
7	Max.Input Volt	160Vp-p
8	Mean time to failure	50000hs
9	Operating temperature	-40～+85℃
10	Storage temperature	-40～+85℃