We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Liquid Level Sensor.
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Liquid Level Sensor Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Liquid Level Sensor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 轟産業 Fukui//Trading company/Wholesale
  2. null/null
  3. ユニオン電器 Gifu//Industrial Electrical Equipment
  4. null/null
  5. 5 Temposonics Tokyo//Testing, Analysis and Measurement
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Liquid Level Sensor Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Air-detection liquid level sensor! Ideal for preventing overflow and liquid depletion! 轟産業
  2. Air-type liquid level sensor Fine level switch "KML series"
  3. Liquid level sensor for kerosene tanks ユニオン電器
  4. 4 Tank Option: Level Sensor (Capacitive / Photoelectric)
  5. 5 Non-contact float level gauge Model LP Flexible Temposonics

Liquid Level Sensor Product List

1～15 item / All 16 items

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Non-contact float level gauge Model LP Flexible

Non-contact float level gauge Model LP Flexible

Flexible rod, maximum length 22m, measures liquid level, interface, and temperature with a single level gauge.

Level Plus is a float-type level sensor with high precision and high reliability based on magnetostrictive technology. It is designed for intrinsic safety and explosion-proof specifications, making it a popular alternative to radar level gauges, servo gauges, dielectric, conductivity, capacitance, and ultrasonic level sensors. It uses two floats with different specific gravities in a single level gauge, allowing for the measurement of liquid levels, interface levels, and temperature. Its applications are diverse, and Temposonics offers sensors tailored to meet customer needs. The LP Flexible model uses a stainless steel flexible rod, with a maximum rod length of 22 meters. It features an analog output (4-20mA HART(R)) and is certified for intrinsic safety and explosion-proof standards by FM, CSA, and ATEX.

  • Filtration Equipment
  • Other surface treatment equipment
  • Food storage equipment and facilities

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Air-detection liquid level sensor! Ideal for preventing overflow and liquid depletion!

Air-detection liquid level sensor! Ideal for preventing overflow and liquid depletion!

Monitor liquid levels in containers like coaters, drums, and tanks with air! No electrical work required due to all-air control! Safe and secure even in explosive atmospheres!

Achieves a detection sensitivity of ±1mm. With all-air control, no electrical work is required, allowing for safe and secure use even in explosive atmospheres. Additionally, it can be easily installed in narrow spaces thanks to the mounting clamp, so you won't have trouble finding a suitable installation location. 【Features】 ■ Easy connection by simply inserting the tube ■ Achieves a detection sensitivity of ±1mm ■ Suitable for monitoring overflow and liquid depletion ■ The material of the detection part can be chosen according to customer preference (PFA/SUS, etc. can be used) ■ Compatible liquids: water, oil, chemical solutions, viscous liquids, solvents, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Safety Sensors

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[Research Document] Global Market for Optical Liquid Level Sensors

[Research Document] Global Market for Optical Liquid Level Sensors

World Market for Optical Liquid Level Sensors: Open Drain, Push-Pull, Oil and Liquefied Petroleum Gas (LPG), Chemicals, Automotive and Transportation, Power ...

This research report (Global Optical Liquid Level Sensors Market) investigates and analyzes the current state and future outlook of the global optical liquid level sensor market over the next five years. It includes information on the overview of the global optical liquid level sensor market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the optical liquid level sensor market focus on open drain and push-pull, while the segments by application cover oil and liquefied petroleum gas (LPG), chemicals, automotive and transportation, power and manufacturing, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of optical liquid level sensors. The report also includes the market share of major companies in the optical liquid level sensor market, product and business overviews, and sales performance.

  • Other services

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Semiconductor liquid level sensor

Semiconductor liquid level sensor

Liquid level sensor utilizing the difference in refractive index.

At Optotech, we are committed to designing and manufacturing custom-made semiconductors to meet the various needs arising from the increasing functionality and complexity of sensors. Please feel free to consult us about semiconductor miniaturization, weight reduction, and high density. We handle everything from specifications for prototypes to mass production as a total system, allowing for further cost reductions in manufacturing expenses, including labor, component purchasing, and management costs.

  • Other semiconductors

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Liquid Level Sensor for Ink Refill Detection

Liquid Level Sensor for Ink Refill Detection

Automatically detects ink levels! Reduces the hassle of refilling.

This product is a liquid level sensor that detects the remaining amount of ink refill liquid. In devices that require ink refills, such as inkjet printers and ink cartridges, it automatically notifies when the remaining amount is low, preventing printing stops or work interruptions due to running out of ink. 【Product Features】 - It is a resin-made switching switch with a stroke of 5mm that turns ON when rising and OFF when falling. - It accurately detects the remaining amount of ink refill liquid. 【Usage Scenarios】 - Inkjet printers - Ink cartridges - Devices that require ink refills - Preventing printing stops or work interruptions due to running out of ink - Automating the task of checking ink levels 【Benefits and Results of Implementation】 - Prevents printing stops or work interruptions due to running out of ink, improving operational efficiency. - Contributes to alleviating labor shortages by automating the task of checking ink levels. - Reduces waste of ink, leading to cost savings.

  • Liquid level control/level switch

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[Research Document] Global Market for Hydrostatic Liquid Level Sensors

[Research Document] Global Market for Hydrostatic Liquid Level Sensors

World Market for Static Water Pressure Level Sensors: Ultrasonic Level Sensors, Pressure Level Sensors, Radar Level Sensors, Capacitance Level Sensors, Others, ...

This research report (Global Hydrostatic Liquid Level Sensors Market) investigates and analyzes the current state and outlook for the global market of hydrostatic liquid level sensors over the next five years. It includes information on the overview of the global hydrostatic liquid level sensor market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments by type include ultrasonic liquid level sensors, pressure liquid level sensors, radar liquid level sensors, capacitive liquid level sensors, and others, while the segments by application focus on water management, industrial, and household uses. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size of hydrostatic liquid level sensors. The report also includes the market share of major companies in the hydrostatic liquid level sensor market, product and business overviews, and sales performance.

  • Other services

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KUPO Fuel and Water Tank Sender (Sensor) SFW-04

KUPO Fuel and Water Tank Sender (Sensor) SFW-04

It is a float-type sender (sensor) compatible with various liquid tanks.

●This is a float-type sender (sensor) compatible with various liquid tanks, made of SUS316 stainless steel shaft and polyethylene float. ●The length starts from 250mm, accommodating fuel tanks/water tanks of various depths. (The manufacturer produces up to 1500mm) *The length is measured from the bottom of the flange to the tip of the shaft. ●Ohm values (Empty: 240 ohms, Full: 30 ohms)

  • Weighing Machine

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[Presentation of Materials] Basic Knowledge of Floats

[Presentation of Materials] Basic Knowledge of Floats

This is a book that summarizes the basic knowledge, the history of its birth, and the management activities involving all employees of the company.

In this document, we introduce basic knowledge about "floats." Using synthetic rubber and thermosetting resin as the main raw materials, and through our unique blending technology, you can learn about Ricoh's "RF-2 (NBR) float," which is blended according to the required product shape, as well as the origins of rigid rubber foam and the company-wide management activities aimed at improving corporate structure and enhancing quality control. This book is not only useful for those who want to acquire basic knowledge but also for anyone interested in our products. We highly recommend reading it. [Contents] ■ Part 1: Basic Knowledge of Floats ■ Part 2: History of Float Development ■ Part 3: Company-wide Management Activities *For more details, please download the PDF or feel free to contact us.

  • Other polymer materials

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Underground Tank Leak Detection Device [Measurement System Development Case Study]

Underground Tank Leak Detection Device [Measurement System Development Case Study]

Assisting in product commercialization while conducting experiments! Introducing examples of development support.

We would like to introduce a case of development support for underground tank leak detection devices provided to a measurement equipment manufacturer. The company requested assistance in detecting damage to underground tanks using liquid level sensors and vibration sensors, although the specifications were not yet finalized. We proposed to assist in advancing the commercialization process through experiments by providing prototype devices in phases. We supported the development from the prototype to the mass production phase. [Case Overview (Partial)] ■ Request - To detect damage to underground tanks using liquid level sensors and vibration sensors. ■ Proposal: Provide prototype devices in phases. ■ Results - Development support from the prototype to the mass production phase. - Currently receiving repeat orders for mass-produced products. *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices

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Liquid level sensor for kerosene tanks

Liquid level sensor for kerosene tanks

Automatically detects kerosene levels! Prevents forgetting to refuel.

This product is a float switch that detects the remaining amount of kerosene in a tank. When the kerosene level is low, it alerts you through an alarm or similar means, preventing heating stoppages due to forgetting to refuel and supporting a comfortable life. 【Product Features】 - Adopts an electrode-based liquid level detection method - Made of durable resin - Compact and lightweight for easy installation 【Usage Scenarios】 - Detecting the remaining amount of kerosene in the tank - Preventing heating stoppages due to forgetting to refuel - Preventing wasteful use of kerosene 【Effects and Results of Implementation】 - Prevents heating stoppages due to forgetting to refuel, achieving a comfortable living environment - By always keeping track of the kerosene level, it reduces unnecessary refueling - Safe operation without reliance on manual checks due to automatic detection

  • b_フロートスイッチ03.png
  • floatswitch01_s.jpg
  • Liquid level control/level switch

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Liquid Level Sensor for Pharmaceuticals

Liquid Level Sensor for Pharmaceuticals

Ensure accurate detection of drug remaining quantities and reduce unnecessary waste.

This product is a resin switch that detects the liquid level of chemicals and turns ON when the remaining amount is low. Managing the remaining amount of chemicals is essential for proper quality control and cost reduction. However, traditional visual checks have posed challenges such as human error and increased work time. This product solves these issues by automatically detecting the remaining amount with a liquid level sensor. 【Product Features】 - Stroke of 7mm for ON when rising and OFF when falling - Made of resin, offering excellent durability - Compact and lightweight, suitable for various installation locations 【Usage Scenarios】 - Detection of chemical remaining amounts - Integration into automatic replenishment systems - Reduction of waste - Prevention of human error 【Benefits and Results of Implementation】 - By accurately grasping the remaining amount of chemicals, it contributes to reducing unnecessary waste and cutting costs. - Collaboration with automatic replenishment systems enables stable supply without relying on manual labor. - Reduces human error and helps improve quality control.

  • Liquid level control/level switch

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Liquid level sensor for detecting insufficient aqueous solution.

Liquid level sensor for detecting insufficient aqueous solution.

Surely detect the shortage of the aqueous solution and support stable operation.

This product is a liquid level sensor designed to detect shortages of aqueous solutions. Insufficient aqueous solutions can lead to production line stoppages and a decline in product quality, making accurate detection essential. Our liquid level sensor accurately detects the level of aqueous solutions and promptly alerts users to shortages, ensuring a stable manufacturing process. 【Product Features】 - Utilizes a brass and stainless steel switching switch that operates with rising ON and falling OFF - Stroke is 8mm - Accurately detects the level of aqueous solutions 【Application Scenarios】 - Liquid level monitoring in manufacturing processes using aqueous solutions - Water level management in tanks and reservoirs - Water level detection in automatic water supply systems 【Benefits and Outcomes of Implementation】 - Prevents production line stoppages due to shortages of aqueous solutions - Maintains stable quality by preventing declines in product quality - Automates liquid level monitoring that relied on manual labor, improving work efficiency

  • Liquid level control/level switch

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Liquid level sensor for production equipment

Liquid level sensor for production equipment

Automate liquid level monitoring! Quickly notify you of low levels.

This product is a liquid level sensor used to monitor the remaining amount of liquid in production equipment. Traditionally, visual checks and manual confirmation were necessary, but by using this product, the switch automatically turns ON when the liquid level falls below a certain amount, notifying you of the low level. This contributes to reducing the burden on workers, preventing equipment shutdowns due to running out of liquid, and improving production efficiency. 【Product Features】 - Two settings: ON when rising and OFF when falling, and OFF when rising and ON when falling - Made of stainless steel for excellent durability - Stroke can be selected from 30mm to 800mm according to the application 【Usage Scenarios】 - Monitoring liquid levels of lubricants, cooling water, cleaning solutions, etc., in production equipment - Preventing equipment shutdowns and product defects due to running out of liquid - Reducing the burden on workers and enhancing safety 【Effects and Results of Implementation】 - Shortening of work time due to automation of liquid level monitoring - Improvement in production efficiency by preventing equipment shutdowns and product defects due to running out of liquid - Enhanced safety due to reduced burden on workers

  • Liquid level control/level switch

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