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    Non-Invasive Liquid Level Measurement: The CQV-DEV Capacitive Level Sensor Development Kit
    
    May 2, 2025
    Do you require a non-invasive method to measure liquid level, continuously from empty to full, in a plastic container or Bag? SMD Sensors is introducing our CQV Capacitive Level Sensor which offers a non-invasive solution that’s ready for rapid evaluation and …
    
    Capacitive Point Sensors: Enhancing Liquid Level Detection for Diverse Applications
    
    November 6, 2024
    Capacitive Point Sensors: Enhancing Liquid Level Detection for Diverse Applications In industries where precision and reliability in fluid measurement are critical, capacitive point sensors have emerged as an essential tool for non-invasive liquid level detection. From medical devices to water …
    
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High Temperature Float Switches from SMD Fluid Controls

December 22, 2015

We often think of water and other fluids as things that are cool and refreshing, but in many industrial applications there are liquids that can make boiling water look safe by comparison. Food processing, pressurized fryers, steam tables, water purification, …

Float Switches for DIY Reef Aquarium Auto Top-Off (ATO) Systems

July 21, 2015

Reef aquariums are gorgeous, one-of-a-kind pieces that add tremendous appeal to any room they find themselves in, displaying live corals and other uncommonly seen sea creatures. In contrast to more traditional fish-only aquariums, reef units rely on a much greater …

What’s the Difference Between a Normally Open and Normally Closed Float Switch?

April 21, 2015

In the most basic sense, an electrical switch is a device that controls an electrical circuit by either opening or closing the loop. When a switch is in the on position the circuit is completed, and vice-versa. This process can …

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From Our Blog

Non-Invasive Liquid Level Measurement: The CQV-DEV Capacitive Level Sensor Development Kit

Capacitive Point Sensors: Enhancing Liquid Level Detection for Diverse Applications

High Temperature Float Switches from SMD Fluid Controls

Float Switches for DIY Reef Aquarium Auto Top-Off (ATO) Systems

What’s the Difference Between a Normally Open and Normally Closed Float Switch?