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Level switch Product List and Ranking from 37 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

Level switch Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

  1. 関西オートメイション Osaka//Industrial Electrical Equipment
  2. 理光フロートテクノロジー Osaka//Machine elements and parts
  3. 東器産業 東京工場 Tokyo//Testing, Analysis and Measurement
  4. 4 セムコ Hyogo//Testing, Analysis and Measurement
  5. 5 メイク Osaka//Testing, Analysis and Measurement

Level switch Product ranking

Last Updated: Aggregation Period:Jul 01, 2026~Jul 28, 2026
This ranking is based on the number of page views on our site.

  1. Float-type level switch "LS-S1 Series" シーズ
  2. Easy maintenance with a simple structure! Vertical float level switch. セムコ
  3. Horizontal float type level switch (FSH) セムコ
  4. Sanitary float-type level switch LF-A (Helical welding type) 東器産業 東京工場
  5. Microwave Level Switch MWS2-24TN/24RN 関西オートメイション

Level switch Product List

121~145 item / All 145 items

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Tuning Fork Level Switch (Rosemount 2120)

Tuning fork level switch with heartbeat LED operation status display function.

■ There is almost no impact from turbulence, bubbles, vibrations, painting, or liquid properties. ■ The "high-speed drip" design allows the liquid to be quickly dropped from the fork tip, increasing the speed and responsiveness of the level switch for high-density and viscous liquid applications. ■ The presence of a user-selectable time delay function minimizes the risk of false switching in applications with turbulence or splashing.

  • Level gauges and level switches
  • Level switch

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Electrode Level Switch "KF-600 Series"

It can be widely used for liquid level control of conductive liquids such as agricultural water and wastewater treatment from chemical solutions.

There are float-type level gauges for measuring liquids, but the electrode type allows customers to easily set the detection position by cutting or connecting the electrodes. If the liquid is conductive, there is a wide variety of electrode materials available, making it possible to measure even high concentrations of acids and alkalis. You can specify the use of coated tubes such as PVC or Teflon for the electrodes, so there is no concern about conductivity due to liquid pooling. Additionally, there are electrode types available that can be used under high temperature and high pressure conditions, which are typically difficult to measure with standard types, so please feel free to contact our sales office for inquiries. The main features of the electrode type level switch are as follows: - Multi-point detection possible with a single unit - Choice of electrode rod material and thickness - Detection points can be changed simply by adding or cutting the electrode rods - Pressure-resistant specifications available (optional)

  • Level gauges and level switches
  • Level switch

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Rotary level switch

The classic product for powder level switches, the rotary level switch! Because it is a standard product, it can be used in various manufacturing processes!

The rotary level switch that we have been manufacturing since the founding of our company responds to user needs thanks to our years of technical expertise. For example, if you cannot determine the operating status of the rotary level switch from a distance, options such as a rotation confirmation plate or an operation indicator light are available. If the inner diameter of the mounting hole for the tank is smaller than the size of the vane, and it is not possible to remove the vane to install the level switch and then reattach the vane, an option for an expandable vane is available. The expandable vane can be installed in the tank while the vane is still attached. Moreover, due to its larger surface area, it is effective even for lightweight powders! The above is just one example. If you have any concerns regarding powder measurement, please feel free to contact us.

  • Level gauges and level switches
  • Level switch

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Vibrating Level Switch "KVX/XV2 Series"

Lightweight, compact, and highly sensitive - a small vibration-type level switch that has it all!

The KVX and XV2 models are compact, small vibrating level switches that pursue ease of use while maintaining the performance of our vibrating level switch KVK model. - Despite their small size, they can stably detect low-density powders with a specific gravity of 0.1 or higher (optional 0.03 or higher), making them suitable for use with resin pellets, powders, flakes, and more! - The installation sizes are also small diameter. The KVX model is for R1 installation type, and the XV2 model is for R(G) 3/4 installation type. Flange and hygienic installation options are also available! - No initial adjustment is required. Just like the KVK model, measurement starts immediately upon powering on! - There is no influence from changes in the physical properties of the measured substance, such as dielectric constant! Options for vibrating rod with mountain shape and vibrating pulse specifications are also available! - Amplified separation types that are effective for tanks with vibrations, such as knockers, can also be manufactured! - If there is adhesion on the detection rod, the optional pulse transmission specification is recommended! *For more details, please refer to the PDF document or feel free to contact us.

  • Level gauges and level switches
  • Level switch

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Float Switch Comprehensive Catalog

A wide range of products featuring stainless steel and Teflon float level switches, among the smallest in Japan! It is precisely because they are small that the craftsmanship shines through.

The float switch is a measuring instrument that detects the height of liquid levels, and among them, the small float switch requires advanced technology. The float, packed with passion for manufacturing and delicate technology, is a product that we can confidently deliver to our customers. 【Contents】 ○ High reliability ○ Usable in pressure tanks ○ Corrosion-resistant and versatile ○ Easy to handle structure and high cost performance For more details, please contact us or download the catalog.

  • Level gauges and level switches
  • Liquid level control/level switch
  • Level switch

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【Patent Obtained】 Float-type level switch with built-in "pre-lead switch"

Easy repairs on-site without removing the sensor body. Restoration in 40 minutes. Just reconnect the wiring of the broken reed switch.

【Features】 - Built-in reed switch that is as good as new at all times with a magnetic shielded pipe - Easy wiring changes for restoration without opening the tank, ensuring no downtime at the site - Patent obtained Capable of multi-point detection of reed switches with one unit Low cost and easy contact position adjustment Explosion-proof and sanitary specifications Self-holding type reed switch specification High temperature and corrosion-resistant specifications Built-in temperature sensor type Contact spacing of 50mm possible

  • Level gauges and level switches
  • Level switch

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Float-type level switch with built-in temperature sensor.

Measure liquid level and temperature with one device. There is only one mounting nozzle.

【Features】 - Reduced number of nozzles, ideal for sanitary tanks - No additional nozzle modifications required, easy to retrofit - Cost savings on wiring installation Capable of multi-point detection with a single unit Low cost and easy contact position adjustment Sanitary specifications Self-holding type reed switch specifications High temperature and corrosion-resistant specifications Contact spacing of 50mm possible

  • Level gauges and level switches
  • Level switch

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SUS flange welded level switch LF-A split type

This is a stainless steel level switch that can accommodate lengths of over 4000mm due to an intermediate joint. Proven performance (such as 8000mm).

When installing the level switch, if the height of the ceiling above the main body is lower than its length, it can be smoothly installed by using a split design. This can reduce transportation costs for long-type level switches during exports and other situations. The split position and number of splits can be freely configured. The mounting flange is compatible with JIS, JPI, and ANSI standards. The contact capacity is standard at 50VA and high capacity at 110VA. The number of contacts ranges from 1 to 5 points (more than 5 points can be discussed). The guaranteed operating temperature is -30 to 125°C, while the operational temperature range is -60 to 200°C. The float diameters are φ40, φ50, and φ60. There is a lineup of drip-proof, waterproof, and pressure-resistant explosion-proof types (d2g4). There are also sanitary rule specifications (1.5S to 5S) available. The position and number of intermediate joints can be set according to specifications. For more details, please refer to the catalog and consult us. Materials used include SUS304, 316, and 316L.

  • Level gauges and level switches
  • Level switch

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SUS flange movable level switch LF-AR split type

It can accommodate lengths of over 4000mm with an intermediate joint. This is a stainless steel float level switch with a movable flange position.

When installing the level switch, if the height of the ceiling above the main body is lower than its length, it can be smoothly installed by using a split design. This can reduce transportation costs for long-type level switches during export and other situations. The split position and number of splits can be freely set. The mounting flange is compatible with JIS, JPI, and ANSI standards. The contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 points (more than 5 points can be discussed). The float outer diameters are φ40, φ50, and φ60. The guaranteed operating temperature is -30 to 125°C, while the operational temperature range is -60 to 200°C. There are models available that are drip-proof, waterproof, and pressure-resistant explosion-proof (d2g4). There are also sanitary rule specifications (1.5S to 5S) available. The position and number of intermediate joints can be set according to specifications. For more details, please refer to the catalog and consult us. Materials used: SUS 304, 316, 316L.

  • Level gauges and level switches
  • Level switch

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LF-AR (Loose Flange Type) PVC Float Level Switch

This is a PVC level switch with a movable flange position.

The mounting flange complies with JIS standards. The contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). For measuring liquids such as acids. Measurable specific gravity (0.75 to). Float outer diameter φ48. Temperature up to -50°C. Available in drip-proof, waterproof, and pressure-resistant explosion-proof types (d2g4). For more details, please refer to the catalog and consult with us.

  • Level gauges and level switches
  • Level switch

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[Market Report] Global Market for Vibration Level Switches

The global market for vibration level switches is expected to resonate with growth, reaching 4.91 billion USD by 2031.

The global vibration level switch market is a key player in the field of industrial automation and control systems, striking a harmonious chord of growth. In 2022, this market witnessed revenues of approximately $2.5 billion and is estimated to reach $4.91 billion by 2031, gaining momentum in a crescendo. This remarkable rise indicates a steady compound annual growth rate (CAGR) of 7% during the forecast period from 2023 to 2031. Vibration level switches are useful in industrial applications that provide precise and reliable level measurement and control. They are widely used in industries such as oil and gas, chemicals, food and beverage, pharmaceuticals, and water and wastewater treatment. For application methods, please check the [PDF download] button or apply directly through the related links.

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Kinki Bureau of Economy, Trade and Industry "Kansai Manufacturing Selection" Certified Products [SWM Series]

A new pendulum-type level switch developed from years of experience and knowledge in powder measurement! It is patented with a unique measurement principle using electromagnets!

Please use this when you are having trouble with the following: ■ Issues with using a rotary level switch - Due to significant level fluctuations, the ON/OFF frequency is high, leading to quick failures. - Cannot be used in a pressurized tank. - Fine powders invade the sealing area, causing malfunction. - Want to detect light powders, but need to increase the size of the blades, making it difficult to use. - Cannot determine the state inside the tank, making it unclear how the blades are moving. - Have previously broken it by incorrectly applying the power supply voltage. ■ Issues with using a capacitive level switch - Sensitivity adjustment is cumbersome. - Uncertainty about the physical properties of the measured substance leads to difficulties in sensitivity adjustment. - The measured substance undergoes physical changes, such as moisture variation, causing malfunctions. - Used for detecting resin powder, but adhesion makes sensitivity adjustment tricky and difficult. ■ Issues with using a vibrating level switch - Adhesion prevents vibration recovery during empty conditions. - The vibrating rod may break due to overload. - Used for detecting chute blockages, but has a short lifespan. - Cannot be used at high temperatures of 200°C. In this way, the pendulum-type level switch overcomes conditions that were difficult to measure with other types of level switches and provides stable detection.

  • Level gauges and level switches
  • Electrical Instruments/Electrometers
  • Other measurement, recording and measuring instruments
  • Level switch

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Capacitive Level Switch 'ALN/ST8'

Custom-made delivery performance No. 1 in Japan! "Capacitive Level Switch ALN/ST Type"

This is a capacitive level switch that can be used for various applications with over 1,000 types of electrode shapes and special circuits. It reliably detects even in the following situations: 1. For measurement objects with electrode adhesion or deposits, unique correction functions ensure that adhesion and deposits are not detected. 2. For use in areas with severe vibrations, it is equipped with amplification separation and vibration-resistant measures. 3. For corrosive measurement objects, Teflon-coated electrodes can be used (depending on the measurement conditions). 4. There are no issues with installing multiple units in the same tank (however, if the installation spacing is short, interference countermeasures are required). 5. If you want to detect interfaces, it can be adapted by referring to the relative permittivity of the two liquids, provided the conditions are met. 6. For use in areas with significant temperature differences, there is a condensation prevention specification (indoor use only, with air holes). 7. If you want to confirm ON/OFF without going to the site, there is a version with a visible operation indicator light. 8. If chattering causes frequent ON/OFF repetitions, the ALN type comes standard with an ON delay function (an OFF delay option is also available). If you have any other concerns, please feel free to consult us, and we will help you select the appropriate model for your use.

  • Level gauges and level switches
  • Level switch

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Rotary level switch

The standard for powder level switches, the rotary level switch, reliably detects the powder surface due to its simple measurement principle.

<Product Lineup> 1. Standard Type NL Series 2. Low-Cost Type NM Series 3. Optimal Dual-Rotation Type NNL Series for conditions with fluidity in the tank and frequent powder changes 4. Low-Cost Type NNM Series with common parts to the NNL Series 5. Pressure-Resistant Explosion-Proof Type FL-GM Series for use in explosive atmospheres Each series offers the following specifications: 1. Extended Protection Tube Type → Custom lengths available 2. Heat-Resistant Type → Supports up to Max. 250°C (NL Type) 3. Shaft Length Adjustment Type → Ideal for on-site adjustments in tanks with a resting angle * For upper limit detection only 4. Load-Bearing Type → Ideal for lower limit detection 5. Flexible Shaft Type → Optimal for conditions where load is applied to the detection vane 6. Protective Cover Type → Best for environments where overload occurs near the tank lower limit or inlet 7. Angled Flange Type → For installation on the conical part of the tank If you have any other requests, we will utilize our years of experience and technical expertise to creatively develop suitable rotary types. If you have any issues with powder measurement, please feel free to contact us.

  • Level gauges and level switches
  • Level switch

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Appearance φ18mm ultra-small float switch *Catalog available

Minimum level float-type level switch! Usable for lightweight liquids with a heat resistance temperature of 120°C! Can be used under harsh conditions of high temperature and high pressure, with fewer failures.

The newly developed float-type level switch by Kimura Seisakusho has been realized through precise thin plate press cutting and unique thin plate welding technology. It can be used in oil and has a very small outer diameter of φ18mm, making it expected to be active in various fields. 【Features】 ○ Heat resistance temperature of 120°C, allowing use in high-temperature environments ○ Stainless steel float with a minimum class of φ18mm ○ Target liquid specific gravity of 0.65, enabling use with low specific gravity liquids such as oil ○ Pressure resistance of 1.2MPa ○ Made of SUS316L, which has high corrosion resistance, allowing use with various liquids 【Examples of Applications】 ○ Humidifiers ○ Hydraulic pumps ○ Sterilization devices ○ Commercial fryers, etc. For more details, please contact us or download the catalog.

  • Liquid level control/level switch
  • Level switch

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Float Switch Comprehensive Catalog *Free of Charge

A wide range of products in the domestic smallest class that match the miniaturization of machinery! They also have high heat resistance, chemical resistance, and corrosion resistance, as well as excellent strength.

The float switch is a measuring instrument that detects the height of liquid levels, and among them, the small float switch requires advanced technology. The float, filled with passion for manufacturing and delicate technology, is a product that we can confidently deliver to our customers. ◆ Download from "Comprehensive Catalog" You can view our products. 【Contents】 ○ High reliability ○ Usable in pressure tanks ○ Corrosion-resistant and versatile ○ Easy-to-handle structure and high cost performance * For details, please contact us or download the PDF.

  • Level gauges and level switches
  • Liquid level control/level switch
  • Level switch

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Electrode Type Level Switch (Model EL-B)【No Short-Circuit】

No worries about being called out in the middle of the night due to electrode troubles! Feel secure even in heavy rain! The electrode level switch protects the site from sudden issues with its water-resistant terminal box.

【Model】 ■EL-B Type … General Specifications 【Measurement Target】 Conductive Liquids 【Features】 Have you ever been suddenly called because of problems with electrode-type devices, such as "the pump won't stop" or "water can't be delivered"? The water-resistant electrode-type level switch 'EL-B Type' can use existing converters and wiring as is, making it easy to replace. It is equivalent to IP65, so it is safe even if water splashes on it. No packing required. The wiring entry is processed with 1/2” PF threads, allowing for the installation of waterproof cable glands. There is an O-ring seal between the electrode holding part and the electrode rod to prevent gas intrusion. Silicone molding is possible inside the terminal box, preventing short circuits even when submerged. One-touch opening and closing without tools. Capable of multi-point detection with low cost Easy adjustment of contact positions on-site Dew condensation resistant and corrosion resistant Coating specifications available Pressure resistance of 0.3MPa with test report included You can use the electrode rods from other manufacturers as they are. It is also possible to purchase only the terminal box (case).

  • Level gauges and level switches
  • Level switch

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Float-type level switch "KANKI Liquid Level Sensor"

It has excellent chemical resistance! A float-type level switch with freely adjustable contact positions.

The "KANKI Liquid Level Sensor" is a level sensor (level switch) designed for small diameter installation (25A, 30A) and loose type, with adjustable contact positions on-site. We offer the "KFS type" with lead wire (1 contact), the "KFS-B type" with an outdoor terminal box (1 contact), and the "KFS2-B type" with an outdoor terminal box (2 contacts). It is ideal for low-level and dry run alarms in small tanks, as well as for preventing empty runs of mixers and stopping pumps. 【Features】 ■ Excellent chemical resistance float ■ Screw-in installation ■ Available in two types: with lead wire and with outdoor terminal box ■ Can be installed in small spaces due to its small diameter ■ Cut and overall length can be changed For more details, please refer to the catalog or feel free to contact us.

  • Liquid level control/level switch
  • Level gauges and level switches
  • Level switch

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SUS Float Type Level Switch LF-A (Flange Weld Type)

Custom orders with short lead times are possible. This is a standard stainless steel level switch.

The mounting flange is compatible with JIS, JPI, and ANSI. The contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). The float diameters are φ28, φ40, φ50, φ60, and φ78. The guaranteed operating temperature is -30 to 125°C, while the operational temperature range is -60 to 200°C. There is a lineup of drip-proof, waterproof, and pressure-resistant explosion-proof types (d2g4). There are also sanitary rule specifications (1.5S to 5S) available. For more details, please refer to the catalog and consult us. Materials handled: SUS; 304, 316, 316L.

  • Level gauges and level switches
  • Level switch

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Solvent-compatible PVC float level switch LF-AR intermediate joint type

The float level switch made of PVC can accommodate lengths of over 4000mm with an intermediate coupling. It is a type where the flange position can be adjusted.

The mounting flange is compatible with JIS. The contact capacity is standard at 50 VA and high capacity at 110 VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). For measuring liquids such as acids. Float outer diameter φ48. Measurable specific gravity (0.75 and above). Temperature ~50℃. Available in drip-proof, waterproof, and pressure-resistant explosion-proof types (d2g4). For more details, please refer to the catalog and consult with us.

  • Level gauges and level switches
  • Level switch

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Solvent-compatible PVC float level switch LF-A intermediate connector type

It can accommodate lengths of 4000mm or more with an intermediate joint. This is a flange-welded PVC float level switch.

The mounting flange is compliant with JIS. The contact capacity is standard at 50VA and high capacity at 110VA. The number of contacts ranges from 1 to 5 (more than 5 can be discussed). For measuring liquids such as acids. Measurable specific gravity (0.75 to). Float outer diameter φ48 Temperature ~50℃ Drip-proof type, waterproof type, and pressure-resistant explosion-proof type (d2g4) are available. For more details, please refer to the catalog and consult with us.

  • Level gauges and level switches
  • Level switch

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