Description :

-The microwave sensor uses the Doppler effect to detect moving objects using microwaves.
-This sensor is sensitive to a variety of microwave-reflective objects and is not affected by ambient temperature.
-Widely used in industrial, transportation, and civil applications such as vehicle speed measurement, liquid level detection, automatic door motion detection, and car reversing sensors.
-Advantages include non-contact detection, resistance to harsh environments, strong resistance to radio frequency interference, low output and wide detection range.
-Can be used in combination with other sensors to enhance measurement accuracy and in safety and security applications.

Specifications:

•Working Voltage: 5V + 0.25V
•Working Current (CW): 60mA max., 37mA typical
•Interface: Gravity 3-Pin interface（Digital）
•Size: 48.5x63mm
•Emission parameters:
•Detection Distance: 2-16M continuously adjustable
•Emission Frequency: 10.525 GHz
•Precision Frequency Setting: 3MHz
•Output Power (minimum): 13dBm EIRP
•Harmonic Emission: < -10dBm
•Average Current (5%DC): 2mA typ.
•Pulse Width (Min.): 5uSec
•Load Cycle (Min.): 1%
•Reception Parameters:
•Sensitivity:(10dB S/N ratio) 3Hz to 80Hz
•Bandwidth: -86dBm
•3Hz to 80Hz Bandwidth Clutter: 10uV
•Antenna Gain: 8dBi
•Vertical 3dB Beam Width: 36 degrees
•Level 3dB Beam Width: 72 degrees