Abstract: The performance of a single PID system can be increased by using a cascade control loop approach. In the tank system, level control is located in the primary loop, and the flow setpoint, ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla Sense ME (Motion & Environment) module over ...

Recently I came across some non-contact liquid level sensors and gathered them out of curiosity. They have been available in the market for the past few years, but this time I was lucky enough to get ...

Process Sensing Technologies (PST) has recently launched a range of intrinsically safe optical liquid level switches. Using innovative infrared technology and the principle of total internal ...

Cooling Best PC fans in 2025: I've put these case fans through their paces to find the coolest and quietest PC Cases The best PC cases in 2025: These are the chassis I'd use for my next gaming build ...

As the world has become increasingly concerned with environmental conservation, efficient industrial processes and effective management of water resources, the importance of water level measurement ...

1.8 uA @ 1 Hz humidity and temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz humidity, pressure and temperature 0.1 uA in sleep mode Operating range ...

This article presents the development of a liquid-level sensor using fiber optic Bragg gratings (FBG). The sensor comprises a carbon-fiber-reinforced polymers (CFRP) diaphragm packaging an embedded ...