Arduino ultrasonic flow meter. My current plan is to use something like the Arduino Uno and two SR04 ultrasonic sensors. This is the case: I want to measure airflow (breathing) in a tube (diameter: 21mm) I have two ultrasonic sensors: SRF05 and SRF08, I disconnected both senders and wired them up again so I can arrange the sender and the receiver of one . The meter operates between 1. It would be set up in a similar manner as below. Industrial Sensors Ultrasonic sensors for Arduino projects are low-cost and easy to use. This project is an automated water management system that utilizes an Arduino UNO to control multiple solenoid valves based on input from ultrasonic sensors (HC-SR04) and water flow meters (YF-S201). This makes them ideal for hobbyists, education, and prototype development. 6 MHz and 30 MHz, offering portability and accuracy for amateur radio and shortwave listening. Mar 17, 2017 · Hi! I was working on a flow meter with Arduino that used a turbine, but I was thinking that it would be cool to use an ultrasonic sensor instead. Ultrasonic transducer Proximity sensor Arduino Range Finders, measure the ultrasonic distance, electronics, measurement, electronic Device png 600x420px 80. Key attributes Medium Water, Liquid type wall mounted ultrasonic flow meter accuracy +/-1% Connectivity Clamp-On material ABS warranty 2 years customized support OEM Measurement Range DN15~DN6000 mm model number HT1009 place of origin Henan, China Flow Rate 0-15m/s brand name Philemon Product Name handheld ultrasonic flowmeter ultrasonic sensor Power supply 24VDC Output 4- 20 mA , pulse wall mounted ultrasonic flow meter accuracy +/-1% Connectivity Clamp-On material ABS warranty 2 years customized support OEM Measurement Range DN15~DN6000 mm model number HT1009 place of origin Henan, China Flow Rate 0-15m/s (0-49. It helps radio enthusiasts monitor antenna efficiency, ensure safe transmission, and protect equipment. Here's the problem, the Dec 3, 2021 · 3 I am somewhat familiar with Arduino and am trying to use two ultrasonic HC-SR04 modules to measure the direction of water flow inside a pipe. 21ft/s) brand name Philemon Product Name handheld ultrasonic flowmeter ultrasonic sensor Power supply 24VDC Output Arduino SWR Meter is a low-cost, DIY-friendly device that measures Standing Wave Ratio in HF radio systems. Everything could be mounted on the outside of a pipe with a very simple installation. For level measurements, an ultrasonic sensor is useful. com You will need to design a driver circuit. I rarely found any examples of this case and I it is difficult to make this prototype fairly accurate. One technique is to determine the level of the liquid in a container with a known cross-sectional area. 78KB 6 days ago · For high-precision tasks, like flow monitoring or automated quality control, choose a high-accuracy ultrasonic sensor. Jun 17, 2025 · Arduino library for UFM01 ultrasonic flow sensing module through one-wire and UART from ScioSense. Jan 28, 2023 · You can also buy fuel flow transducers separately: 1 Mhz Waterproof Ultrasonic Fuel Flow Meter Sensor - Buy Ultrasonic Fuel Flow Sensor,Ultrasonic Flow Meter Sensor,21 Mm Water Flow Transducer Product on Alibaba. Arduino-Compatible Ultrasonic Sensors vs. Explore comprehensive documentation for the Arduino-Controlled Water Management System with Ultrasonic Sensing and Solenoid Valves project, including components, wiring, and code. Nov 28, 2014 · I want to make a prototype of an ultrasonic flow meter. The sensors are kept as in the image below. May 6, 2019 · Building an Arduino Water Flow Meter May 6, 2019 Arduino Tutorial Updated: October 16, 2025 How do you measure the volume of a liquid? There are a couple or so ways to do it. Interfacing ScioSense UFM01 Ultrasonic Flow Sensor With Arduino I was tasked at my work with measuring an unknown amount of water flow from some drains to evaluate the effectiveness of different drainage experiments. The system is Arduino ultrasonic flow meter enables non-invasive fluid monitoring by detecting transit-time differences between ultrasonic waves traveling with and against the flow, offering practical accuracy for real-world DIY and semi-industrial applications when correctly calibrated and installed. The UFM-01 is a complete unit including the sensor electronics, spool piece, connectors with standard ½” thread, and a cable connector supporting single-wire and UART interfaces. ppdjoc jrqyaf axms wku eypd