Precision Open Structure Ultrasonic Distance Sensor for Parking Sensors 0.2m - 18m
Quick Detail:
1.Size:D16.0mm*H12.0mm
Specification:
Part Number:MSO-A1640H12TR
Construction:open structure type
Using Method :Dual Use
Center frequency :40.0±1.0KHz
Directivity Deg :60°±15° (-6dB)
Sensitivity: -66dB min
Resolution10mm
Capacitance :2400±20%pF
Typical Sensing Range :0.2~18m
Sound Pressure Level :115dB min
Max.Input Voltage:80Vp-p
Ringing:1.2ms MAX
Operating Temperature :-20 ~+70
Storage Temperature:-40 ~+85
Drawing(mm)
Ultrasonic sensor application in the field of security alarm
The ultrasonic sensor is a sensor developed by ultrasonic characteristics. Ultrasound as a means of detection, must produce the ultrasonic wave and receiving ultrasonic. The completion of this function is the ultrasonic sensor device. As the emission part and a receiving part using ultrasonic sensors, transmitters to be detection of regional emission amplitude ultrasonic, ultrasonic receiver to receive the reflected, in the absence of a moving object enters a region detected, the reflected waves is the amplitude . When the activity objects into the detection region, the amplitude of ultrasonic wave reflected unequal, and constantly changing, the receiving circuit detection signal to the control circuit changes respond that drives the alarm.
