Microwave Breathing Sensor Module NP SU AP 6.1

Microwave breathing sensor module NP SU AP 6.1 is a RF sensor module designed to detect live objects presence as well as their respiratory and motor activity from up to 1 meter distance. The module is designed for integration into security systems where it is necessary to detect presence or absence of the life sign indicators in a local area of the room. The module is a low-power microwave sensor operating in UWB license free frequency band 6.0 - 8.5 GHz.

Driving Factors for Buying Breathing Sensor Modules

• Economy on the casing of the assembled NP SU 6.1 device
• The will to integrate the sensor module with alternative interface devices
• Cost saving on the interface board NP SU DP 6.1

Advantages of the Breathing Sensor Module

• Small size
• License free band
• Localization of the observed object
• Dupplicated receiving channel for increased reliability
• Additional temperature and humidity sensors
• Additional three-color LEDs
• Additional microphone
• Two channel analog LF signal from the sensor
• I2C interface for communication with the control device
• Relatively low price

Breathing Sensor Module Specifications

• Sensor type - microwave
• Sensitivity zone - 0.3 ... 1.0 m
• Central frequency - 7,250 MHz
• Frequency band is 500 MHz (7,000 ... 7,500 MHz)
• Antenna system - printed patch antennas: 1 transmitting and 2 receiving antennas
• Processor - missing
• Analog low-frequency output signal
• Interfaces - I2C for controlling additional sensors
• Power supply - unipolar, +5 V DC
• Current consumption - less than 400 mA
• Dimensions (without fasteners) - 100 x 55 x 10 mm
• Weight - 35 g

Installation and Application

The device can be used as a part of security systems, personnel call systems, wake-up call systems, surveillance systems and other systems as a presence detector, a breathing sensor or a motion sensor. The device can be placed in a closed non-metallic housing. The placement of the module in the housing can be arbitrary.