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  • High Temperature Resistant Ultrasonic Flow Sensor Module DN15 DN20 DN25

    High Temperature Resistant Ultrasonic Flow Sensor Module DN15 DN20 DN25

    The high temperature resistant ultrasonic flow sensor module DN15 DN20 DN25 measures the flow rate of the water flowing through it by transmitting and receiving ultrasonic pulses. It is comprised of a pair of ultrasonic flow sensors and a polymer pipe. Features: 1.Low...Read More

  • Residential Smart Heat Meter with Brass Pipe DN20 DN25

    Residential Smart Heat Meter with Brass Pipe DN20 DN25

    The residential smart heat meter with brass pipe DN20 DN25 contains a pair of ultrasonic sensors to detect the fluid flow in the pipe. When the ultrasonic wave and liquid flow direction runs in the same or reverse direction, the speed of the ultrasonic wave in liquid may be...Read More

  • Flow Sensor for Smart Meter with Brass Pipe DN20 DN25

    Flow Sensor for Smart Meter with Brass Pipe DN20 DN25

    The flow sensor for smart meter with brass pipe DN20 DN25 contains a pair of ultrasonic sensors to detect the fluid flow in the pipe. When the ultrasonic wave and liquid flow direction runs in the same or reverse direction, the speed of the ultrasonic wave in liquid may be...Read More

  • Ultrasonic Flow Sensor Module with Digital Output

    Ultrasonic Flow Sensor Module with Digital Output

    The ultrasonic flow sensor module uses ultrasonic waves to measure liquid flow rate and outputs digital flow signals directly. It consists of a lead-free measuring pipe and a pair of master-slave connected ultrasonic sensors. The circuit integrated in the sensor can calculate...Read More

  • Ultrasonic Flow Sensor Module for Leakage Detection

    Ultrasonic Flow Sensor Module for Leakage Detection

    The ultrasonic flow meter body measures the flow of liquid by calculating the transit time difference of upstream and downstream ultrasonic pulses. It contains no moving part in the pipe section, and therefore has lower pressure loss and higher accuracy than traditional flow...Read More

  • Ultrasonic Flow Meter Module for Intelligent Water Management System

    Ultrasonic Flow Meter Module for Intelligent Water Management System

    The ultrasonic flow meter body measures the flow of liquid by calculating the transit time difference of upstream and downstream ultrasonic pulses. It contains no moving part in the pipe section, and therefore has lower pressure loss and higher accuracy than traditional flow...Read More

  • 800Hz Low Frequency Buzzer for Alarm System

    800Hz Low Frequency Buzzer for Alarm System

    The low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. It consumes only one third of the power of electromagnetic buzzers and fully complies with EMC standards. Features Low resonant frequency High immunity to electromagnetic...Read More

  • Low Power Piezo Buzzer for Parking System

    Low Power Piezo Buzzer for Parking System

    The low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. It is widely used in various needs of the voice prompts or warnings occasions and devices, such as industrial automation equipments, automotive electronics,security...Read More

  • Piezo Buzzer for Parking Alarm System and Anti-theft Alarm System

    Piezo Buzzer for Parking Alarm System and Anti-theft Alarm System

    The piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air. This one-piece electronic sound device is widely applied in automotive...Read More

  • Piezoelectric Buzzer for Piezoelectric Buzzer for Security System

    Piezoelectric Buzzer for Piezoelectric Buzzer for Security System

    The piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air.They were used as audible elements in electronic or electrical devices. They can...Read More

  • Ultrasonic Range Finder for Robot Obstacle Avoidance

    Ultrasonic Range Finder for Robot Obstacle Avoidance

    The Ultrasonic Distance Measurement Module measures the time interval between emitting the ultrasonic pulses and receiving the echo to determine the distance to nearby objects. The distance value is indicated by the pulse width of output signals. Advanced signal processing...Read More

  • Long Range Ultrasonic Distance Sensor for Robot Obstacle Detection

    Long Range Ultrasonic Distance Sensor for Robot Obstacle Detection

    Ultrasonic proximity switch applies ultrasonic sensor of transceiver type, from which ultrasonic wave is remitted and spread through air in certain direction, and some of the wave be reflected by water and be received by the sensor. Then the built-in microprocessor can...Read More