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Liquid Level Switch Manufacturers and Suppliers

IQS Directory provides an extensive list of liquid level switch manufacturers and suppliers. Utilize our website to review and source liquid level switch manufacturers with our easy-to-use features which allow you to locate liquid level switch companies that will design, engineer, and manufacture liquid level switches for your exact specifications. Our request for quote forms make it easy to connect with leading liquid level switch manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for liquid level float switches, magnetrol liquid level switches,or liquid level switch symbols.

  • Pittsburgh, PA 412-788-2830

    Premier engineer KOBOLD Instruments brings you the latest technology in level monitoring. Our level switches, made to suit aggressive media & chemical monitoring applications, include ultrasonic, vibrating fork, optical & magnetic float technologies of the highest quality & dedication to innovation. Our name is synonymous with quality instruments for monitoring & regulating level flow through.

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  • Monterey, CA 800-866-0200

    By combining superior product quality with a talented global support network of experts in over 150 locations in over 50 countries, Sierra Instruments works hard to consistently deliver quality flow measurement solutions and support to customers for the life of the product. This is true regardless of the product, whether it is a liquid level switch or a mass flow meter. Call us today!

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  • Sparta, NJ 888-463-7678

    One of the benefits we offer at John C. Ernst Co. Inc. is our commitment to rapid delivery. We offer lean manufacturing to ensure our productivity is at the highest level. We provide one-piece-flow that allows the highest level of manufacturing efficiency. We pledge to offer operational excellence to reduce waste. Find out how these benefit our liquid level switch customers online today!

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  • Plantsville, CT 800-569-1423

    30 years of quality liquid level float controls & indicators: Single Level Switches, Multi Level Sensors, Sidemount Level Switches, Continuous Indicators, Fuel Oil Tank Level Indicators, Above Ground Storage Tank Sensors, Non-Electric Indicators, Bottle Switches, Bilge / Sump Switches and Drum Sensors.

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  • Berwyn, PA 800-899-9783

    TE Connectivity is an OEM manufacturer of RTD probes, thermocouples, thermocouple assemblies and thin film temperature sensors. We have served the refrigeration, packaging equipment, power generation, aerospace, consumer appliance, semiconductor and fiber optics industries since 1976.

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  • Newport News, VA 877-253-5537

    When you need a pressure transducer, Keller America can supply it. Our products include piezoresistive transducers, general purpose transmitters, highly precise pressure transmitters, submersible level transmitters and more! Providing solutions to many different markets.

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  • Branford, CT 800-466-5383

    Madison Company offers a variety of continuous level sensors, including float style, visual indicators, hydrostatic pressure, ultrasonic and radar to address a wide range of applications. General applications include measurement of liquid layers, such as oil/water, liquid material inventory, flow rate management, and high temperature, high pressure and corrosive environments.

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  • More Liquid Level Switch Companies

ARTICLES AND PRESS RELEASES

New Low-Water Cutoff Devices Provide Compact Protection for Boilers and Steam Generators

April 29, 2014: Gems Sensors & Controls has introduced a new line of compact low-water cutoff devices to provide critical protection for boilers and steam generators. The new LWC-700/720/800 Series offer a variety of configurations and functions for application in most water feed vessels. They feature redundant switches within the liquid level sensors, and electronic controllers to deactivate systems before a water supply problem can damage or create a critical situation in boiler or steam generation equipment. They meet CSD1 requirements and are U.L. Recognized per UL-353 for “Limit Control”.... Read More

New Capacitive Level Sensor for Non-Contact Detection of Challenging Fluids

Plainville CT – Gems Sensors & Controls releases the new CAP-100 series capacitive liquid level sensors that offer accurate level sensing through the walls of a wide variety of bottle types including fiberglass, glass, and plastic. These sensors are compact and ideally suited for medical applications including waste, reagent, buffer or diluent as well as dark, sticky or viscous fluids. The level monitoring is conducted from outside the sealed container which is especially useful for vessels containing biohazardous liquids. They are easy to calibrate, available in both aqueous and non-aqueous... Read More

businessIndustry Information

Liquid Level Switch

Liquid level switches are liquid measurement and control utilities. They are used to determine and manage the amount of a liquid in all kinds of storage and transmission systems. Level switches and level sensors are important tools because they provide information about quantities, pressurization, flow and other details about the state of liquid storage and transmission equipment.

Liquid level switches are useful in many contexts. In fuel storage tanks, for example, tank level indicators can be used to prevent the tank from becoming overfilled during a refilling process. These measurement technologies may include sensors using differential pressure sensing, optical sensing and control, sonic or radar, microwave and pressure-sensing membranes. These switches and their sensors can, if necessary, be finely tuned to measure extremely minute changes in liquid levels. Liquid levels are measured by the activating or deactivating of a reed switch, relay or a solid-state switch. When the switch's circuit is completed or broken, the signal sent from the switch can be relayed to open or closed valves, operate pumps and initiate other processes. Simple optical sensors, for example, involve the use of LED systems. An LED is used to shine an infrared light through a tank. If the light beam is interrupted, a signal is sent to control equipment indicating levels.

Liquid level switches can be constructed from a variety of materials, including bronze, plastic, PVC, stainless steel and many other materials. They may also be constructed to withstand high temperatures and pressures, and PTFE switches are available for use in high-purity applications. Liquid level switches have a variety of applications including flow line monitoring, household appliances such as heaters and furnaces, automotive, and control technology. There are many different liquid level switch configurations. The simplest liquid level switch variety is the float level switch, which involves a hollow buoy attached to indicating circuits. When the enclosure in which the level switch is installed is empty, the buoy hangs toward the bottom of the enclosure because of gravity. When the enclosure is sufficiently filled, the rising liquid line causes the buoy to rise. If the buoy rises enough, the circuit in the indicator will close. A signal is then sent from the indicator to gauges or control equipment. Most other liquid level switch varieties are a variation on that design.

Liquid Level Switch
Liquid Level Switch
Liquid Level Switch
Liquid Level Switch – AMETEK Drexelbrook
Liquid Level Switch – Sierra Instruments
Liquid Level Switch – Sierra Instruments
Liquid Level Switch
Liquid Level Switch
Liquid Level Switch
Liquid Level Switch – Uehling Instrument Co.
Liquid Level Switch – Uehling Instrument Co.
Liquid Level Switch – John C. Ernst Co., Inc.