Liquid Level Sensors

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Email to: andrew.lyons@gemssensors.com


Gems Sensors liquid level sensors and switches provide high-reliability monitoring and detection of a wide range of fluid media. Requirements can range anywhere from the sensing of cooking oil, to hydraulic fluids, to diesel fuel tanks, to water and wastewater, to biohazards, to even deionized or potable water.

To effectively address such a wide variety of measurement challenges, Gems offers a broad range of contact, non-contact, and low-intrusive liquid level switches and sensors. These are available in multiple technology types, including reed switch-based floats, solid-state electro-optical, conductivity, capacitive and ultrasonic. Multiple liquid level sensing technologies may also be incorporated within a single application. Sometimes, more than one “best fit” solution may also exist, with the ultimate decision simply a matter of customer preference.


Liquid Level Sensor Products

level-lp-2025

 


Additional Product Lines


Pressure Sensors

pressure sensors

Flow Sensors

flow sensors

Valves

Valves

Controllers

west-lp-2025

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Why Choose Gems Sensors?

At Gems Sensors, we collaborate closely with our customers to provide tailored liquid level sensing solutions for diverse applications. Whether your need is for robust monitoring of fuel tanks, precise detection in critical medical equipment, or reliable measurement in food processing, Gems' liquid level sensors and switches deliver exceptional performance.

Capabilities

  • Wide Range of Technologies: Reed switch floats, electro-optical, conductivity, capacitive, and ultrasonic options.
  • Contact, Non-Contact, and low-Intrusive Options: Suitable for various fluid media and application requirements.
  • Multiple Outputs and Configurations: Customizable to meet specific system integration needs.
  • High Reliability and Durability: Designed for demanding environments and long-term performance.
  • Versatile Fluid Compatibility: Handles everything from water and wastewater to oils, chemicals, and biohazards.
  • Multiple "Best Fit" Options: Providing flexibility and customer choice.
  • Ability to Combine Technologies: For the most demanding applications.

Applications

  • Industrial OEMs
  • Medical and Laboratory Equipment
  • Food and Beverage Processing
  • HVAC/R
  • Water and Wastewater Treatment
  • Chemical Processing
  • Transportation
  • Energy and Fuel.

Benefits

  • Reliable and Accurate Measurement
  • Flexible and Customizable Solutions
  • Robust and Long-Lasting Performance
  • Extensive Application Expertise
  • Broad Fluid Compatibility

Frequently Asked Questions

We are an Industrial OEM designing a new machine. Can Gems Sensors provide custom liquid level solutions to meet our specific requirements and European standards?

Absolutely. Gems Sensors excels at collaborating with OEMs to develop tailored liquid level solutions. We offer a wide range of technologies (reed switch, electro-optical, ultrasonic, etc.) and can customize outputs, materials, and configurations to meet your precise needs. We are also well-versed in European regulations and standards, ensuring seamless integration and compliance for your products in the EU market.

Our application involves challenging fluid media, such as corrosive chemicals or high-temperature liquids. Can Gems Sensors offer robust and reliable solutions for these environments?

Definitely. Gems Sensors specializes in providing solutions for demanding environments. We offer sensors made from a variety of materials, including stainless steel, polymers, and exotic alloys, to withstand corrosive chemicals and extreme temperatures. Our electro-optical and ultrasonic technologies are particularly well-suited for challenging applications, offering reliable performance and long service life.

We need to replace a faulty liquid level sensor in our existing machinery. Can Gems Sensors offer direct replacements or compatible alternatives, and how quickly can we receive them in Europe?

Yes, Gems Sensors provides a broad selection of standard liquid level sensors and switches that often serve as direct replacements or compatible alternatives. Our extensive European distribution network ensures fast delivery times to minimize your downtime. We can also help you cross-reference existing part numbers to find the optimal replacement. Contact our European sales team for assistance with identifying the right product and expediting your order.

What level of technical support and after-sales service does Gems Sensors provide in Europe, especially for troubleshooting or application-specific questions?

Gems Sensors has a dedicated European team of technical experts and application engineers to provide comprehensive support. We offer assistance with product selection, installation, troubleshooting, and application-specific inquiries. Our after-sales service includes warranty support, repair services, and access to technical documentation and resources. We are committed to ensuring your complete satisfaction and the optimal performance of your Gems Sensors products.