The ScioSense UFM-01 Ultrasonic Flow Sensing Module provides a practical solution for accurate flow measurement across a variety of applications. Built on ultrasonic time-of-flight technology, the module offers reliable performance with a focus on precision and ease of integration. Its design targets markets requiring efficient and low-maintenance solutions for flow and temperature monitoring.
Technology Overview
The UFM-01 employs ultrasonic time-of-flight measurement to calculate flow rates. This method involves transmitting ultrasonic signals in the direction of and against the flow of liquid. The time difference between the signals corresponds to the flow rate, enabling precise volume calculations. By eliminating moving parts, the module ensures a longer lifespan and consistent accuracy, addressing the limitations of mechanical flow meters.
Features and Capabilities
Integrated Functionality
The UFM-01 combines ultrasonic transducers, signal processing, and a microcontroller within a single module. It can measure both flow rate and temperature, using the speed of sound for temperature calculations. The all-in-one design simplifies integration into existing systems and reduces development complexity.
Low Power Consumption
Designed for battery-operated systems, the module features low power consumption, making it well-suited for applications like smart meters and remote monitoring devices.
High Sensitivity
The module’s ultrasonic sensing capability allows it to detect low flow rates, such as those from a dripping tap. This sensitivity makes it an ideal choice for leakage detection and similar applications requiring precise monitoring.
Digital Output Options
The UFM-01 supports UART and one-wire digital interfaces, facilitating straightforward integration with a wide range of control systems.
Applications
The UFM-01 is designed for versatility and can be used in a variety of applications, including:
- Smart Metering: Accurate flow measurement for water meters, replacing mechanical systems prone to wear.
- Filtration Systems: Monitoring flow volume through filters to determine when replacement is necessary based on usage.
- Irrigation Systems: Precise water flow control and leakage detection in agricultural and landscaping applications.
- Consumer Appliances: Incorporation into products like water dispensers, purifiers, and cooling systems.
- Industrial Processes: Use in flow measurement for cooling circuits, lubrication systems, and other industrial setups.
Implementation
The UFM-01 module is pre-calibrated and ready to use, which significantly reduces development time for OEMs. It is particularly suited to manufacturers unfamiliar with ultrasonic technology, as it provides a complete solution that includes signal conditioning and processing.
Demonstration and Performance
At industry events such as Electronica, the UFM-01 has been demonstrated in live applications. For example, it has been shown accurately measuring the flow of liquids like orange juice, highlighting its adaptability to various media and operating environments.
The ScioSense UFM-01 Ultrasonic Flow Sensing Module provides a robust and efficient option for flow and temperature measurement. Its integrated design, low power consumption, and sensitivity to low flow rates make it an attractive choice for a range of applications. The module’s versatility and ease of use position it as a practical solution for both consumer and industrial markets.