
Ultrasonic flow meter - General Guidance - Arduino Forum
Sep 5, 2024 · the ultrasonic frequency used in hc sr04 id of 40khz what is the frequency which is used in commerically available clamp on flow meters also can you please send me link of article with which i …
Ultrasonic transducers for measuring waterflow - Arduino Forum
Jan 28, 2023 · The ultrasonic transducers on the HC-SR04 are meant to work in air, and won't work well or at all with solid materials or water. The transducer in this sensor is intended to be attached to a …
Ultrasonic flow measurement - General Guidance - Arduino Forum
Nov 28, 2014 · I want to make a prototype of an ultrasonic flow meter. I rarely found any examples of this case and I it is difficult to make this prototype fairly accurate. This is the case: I want to measure …
Ultrasonic Flow Meter - General Guidance - Arduino Forum
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. My current plan is to use something like the …
Ultrasonic Flowmeter with Arduino - Sensors - Arduino Forum
Sep 24, 2014 · I use this sensor (Hall Effect): Liquid Flow Meter - Plastic 1/2 NPS Threaded : ID 828 : Adafruit Industries, Unique & fun DIY electronics and kits , but now I want to use a different sensor, I …
Non-Invasive Ultrasonic Flow Meter - Arduino Forum
Oct 31, 2020 · Hello everyone! This is my first time using the Arduino Forums. I was wondering if you all had any suggestions for a suitable development board for my project. I am apart of a engineering …
Ultrasonic Flow Meter - Page 2 - General Guidance - Arduino Forum
Mar 16, 2018 · Paul_KD7HB: As part of developing an ultrasonic liquid flow sensor, be aware a flowing fluid (liquid) has turbulence and this will be detected by your sensor. Some portion of the liquid will be …
Ultrasonic Flow Meter with TDC-GP22 using Arduino UNO
Jun 12, 2019 · The two 1MHz ultrasonic sensors are put on the two sides of an iron panel (thickness 2.2mm), and I managed to get the signal with the help of oscilloscope (please see the attachments, …
Ultrasonic liquid flow sensor - Sensors - Arduino Forum
Mar 3, 2016 · Hi there! Can anyone help me with ultrasonic liquid sensor system? The thing is that I have to measure water flow difference in non-invasive mode, so I'm thinking to use buzzer/buzzers …
HC-SR04 to sense water flow - General Guidance - Arduino Forum
Jul 26, 2023 · The method in the video is almost certainly not possible with the HC-SR04. You need to get the signal through the pipe into the water, but around 99% of the HC-SR04 signal will simply be …