Level switch Product List and Ranking from 22 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Level switch Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. マツシマメジャテック Fukuoka//others
  2. BBKテクノロジーズ ​計装部門 Tokyo//others
  3. 拓和 営業統括本部・本社営業部 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 YDKテクノロジーズ Tokyo//others
  5. 5 セムコ Hyogo//others
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Level switch Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Magnet float type liquid level gauge (metal tube type, buoyancy type liquid level gauge) BBKテクノロジーズ ​計装部門
  2. Radio Wave Water Level Gauge "MIR-1" 拓和 営業統括本部・本社営業部
  3. Shooting blockage detector "Shoot Switch" マツシマメジャテック
  4. 4 Conveyor belt longitudinal tear detector "Belt Longitudinal Tear Detector" マツシマメジャテック
  5. 4 Great performance at power plants! Direct-acting float type liquid level gauge DF セムコ

Level switch Product List

76～90 item / All 92 items

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Temperature range -200 to 450℃ Ultrasonic level switch

Temperature range -200 to 450℃ Ultrasonic level switch

A high-viscosity liquid can accurately detect the liquid level even when there are bubbles on the surface! Contact-type ultrasonic level switch.

This product is a contact-type ultrasonic level switch. It can handle temperatures from -200 to 450°C. It accurately detects liquid levels even in high-viscosity liquids or when there are bubbles on the surface. Semco Co., Ltd. has been involved in liquid level detection and control for many years. With the technology and know-how cultivated through experience, we aim to assist various customers in solving their challenges. 【Features】 ■ Contact type ■ Temperature range from -200 to 450°C ■ Accurately detects liquid levels even in high-viscosity liquids or when there are bubbles on the surface *For more details, please refer to the external link page or feel free to contact us.

  • Other measuring instruments

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Liquid level measurement case - I want to measure the liquid level in a temperature range of -200 to 450℃.

Liquid level measurement case - I want to measure the liquid level in a temperature range of -200 to 450℃.

Introducing a case where there is no longer a concern about sensor damage despite vibrations and liquid sloshing!

We would like to introduce a case that solved issues with marine LPG tanks and marine LNG fuel tanks. "There was a problem that, due to the nature of ship tanks, there is a lot of vibration and liquid sloshing, making movable types like float switches prone to breakage, and there are not many level switches that can be used across a temperature range of -200 to 450°C." In response, we proposed an ultrasonic level switch. Since the liquid contact type ultrasonic switch has no moving parts, there is no concern about sensor damage even with vibration and liquid sloshing. Additionally, it can handle a wide temperature range with just one type, making it suitable for various liquid temperatures. [Overview] ■ Case: Marine LPG Tank / Marine LNG Fuel Tank ■ Concern: Measuring liquid levels within a temperature range of -200 to 450°C ■ Proposed Product: Ultrasonic Level Switch - The ultrasonic waves within the lot utilize the principle that the lot itself contacts the liquid, allowing the ultrasonic waves to penetrate the liquid surface and output a contact signal. *For more details, please refer to the PDF document or feel free to contact us.

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Float-type water level control switch "ENM-10"

Float-type water level control switch "ENM-10"

Wave motion on the liquid surface is unaffected by floating objects! A float switch that enables precise water level control.

The float-type water level control switch 'ENM-10', known as a friction switch, is a float-type level regulator that has been widely used in our country for a long time. With a shape and mechanism that are not affected by liquid surface fluctuations or floating debris, it operates reliably even in liquids mixed with oils and various chemicals. The specific gravity of the liquid can be optimally selected within the range of 0.65 to 1.50. For more details, please feel free to contact us.

  • Water Treatment
  • Water Treatment Plant
  • Turbid water and muddy water treatment machines

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Magnetic Float Level Switch "WLS-100 Series"

Magnetic Float Level Switch "WLS-100 Series"

One float type! We also have a wide variety of head types available!

The "WLS-100 series" is a magnetic float level switch consisting of a float with a built-in permanent magnet and a guide tube (one or more) that houses a reed switch. This series features a single float type. It can provide liquid level control for applications based on the settings. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Company：YTK
  • Price：Other
  • Other measuring instruments

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Magnetic Float Level Switch "WLS-400 Series"

Magnetic Float Level Switch "WLS-400 Series"

4 float type! It consists of a float with a built-in permanent magnet and a guide tube.

The "WLS-400 Series" is a magnetic float level switch of the 4-float type. This product consists of a float with a built-in permanent magnet and a guide tube (one or more) that houses a reed switch. We offer a wide range of options, including metal floats such as "WLS-401," "WLS-403," and "WLS-405," as well as non-metal floats like "WLS-402P (P.P.)" and "WLS-406P (PVDF)." *For more details, please refer to the PDF document or feel free to contact us.

  • Company：YTK
  • Price：Other
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| For those considering the visualization of communication equipment | Measurement and monitoring systems

| For those considering the visualization of communication equipment | Measurement and monitoring systems

We will introduce the features of our measurement and monitoring system to address concerns such as 'I want to visualize the energy consumption of telecommunications equipment.'

Hexacore Co., Ltd. is a manufacturer based in Natori City, Miyagi Prefecture, specializing in the design, manufacturing, and sales of measurement and monitoring systems. Our employees, who have extensive experience in the telecommunications industry, respond to customer inquiries, allowing us to meet specific requirements on a representative basis. 【We solve the following issues】 ■ I want to know the actual current and power used in the distribution board. ■ Since there are communication buildings nationwide, I want to monitor them centrally from one location. ■ I want to customize products to improve usability. ■ I would like enhanced maintenance and support. 【Proposals】 ・I want to know the power used in the distribution board. ⇒ By measuring the power consumption of the distribution board with the monitoring system "iDC-SVS" and monitoring it with the manager software "CEW-M4," we can grasp the load usage and contribute to the effective utilization of equipment. ・I want to centrally monitor communication buildings across the country. ⇒ The manager software "CEW-M4" can measure up to 20,000 points. By connecting multiple locations via VPN, we can efficiently manage the equipment status from one location. *For more details, please refer to the PDF document or feel free to contact us.

  • Security cameras and surveillance systems

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Electrode Level Switch "KEL Series"

Electrode Level Switch "KEL Series"

Non-influencing dirt compensation type for detection! Level switch usable for various applications.

The "KEL Series" is an electrode-type level switch that can be used economically in various applications even under harsh conditions such as dust and rain. It features a dirt compensation design that prevents malfunction due to contamination of the electrode part, ensuring that detection is not affected. There are options for electrode rods, wire weight types, and chain types, with lengths that can be freely adjusted. 【Features】 ■ Dirt compensation design that prevents malfunction due to contamination of the electrode part ■ Economical even under harsh conditions such as dust and rain ■ Usable for a variety of applications ■ Available in electrode rod, wire weight type, and chain type *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools
  • Other analytical equipment

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Radio Wave Water Level Meter 'RWLD-24x'

Radio Wave Water Level Meter 'RWLD-24x'

Measurement at standard 2-minute intervals! Upload measurement data to the cloud and display it in a graph.

The "RWLD-24x" is a radar-type water level gauge that measures the distance to the water surface non-contactly. It can measure the distance to the water surface even in locations where contact measurement with the target object is difficult, and the measurement results are stored in the cloud on the internet, allowing for viewing in graph form. Additionally, it can send warning emails when the set water level is exceeded. 【Features】 ■ Non-contact measurement using microwave radar ■ Measurement distance from 1m to 15m ■ Standard measurement interval of 2 minutes ■ Standard data transmission interval of 12 minutes ■ Reduces initial investment through LPWA communication without the need for a self-owned base station *For more details, please refer to the PDF document or feel free to contact us.

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For the storage of powdered materials: 'Paddle-type level switch + vertical mobile silo'

For the storage of powdered materials: 'Paddle-type level switch + vertical mobile silo'

A vertical mobile silo that incorporates a measuring device, screw conveyor, and back filter! It is lightweight and compact, making installation and removal easy!

The "Paddle Type Level Switch + Vertical Mobile Tank" can be transported by a 10-ton truck due to its lightweight and compact design. It can be installed in a small space of 9m², and installation and removal are easy. We offer six types to choose from based on construction scale and storage capacity. 【Features (Paddle Type Level Switch)】 ■ The cover of the level detector is equipped with an LED ■ Easily check the remaining amount in the silo from a distance ■ Contributes to safe operations ■ Allows selection of usage such as lighting when the paddle stops or when it rotates with an internal switch ■ Helps with inventory management through visualization inside the silo *For more details, please refer to the PDF document or feel free to contact us.

  • Rainwater tank
  • others

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Substrate components

Substrate components

Over 40 years of experience since establishment! We offer a variety of control switches, terminal blocks, connectors, and more.

We would like to introduce the "circuit board components" handled by Excel Cell Electronic (ECE). As major products, we offer control switches, rotary switches, and various terminal blocks. Key equipment is being developed by the company. Please feel free to contact us when needed. 【Product Lineup】 ■ Power Relay ■ Rotary Switch ■ USB Connector ■ Resettable Fuse ■ Emergency Stop Switch ■ Terminal Block *For more details, please download the PDF (English version) or feel free to contact us.

  • Power distribution and control panels
  • others

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Float gauge (liquid level meter)

Float gauge (liquid level meter)

A specialized manufacturer of automatic control valves that custom-makes various types of adjustment valves primarily for marine applications, as well as for plants and equipment.

The liquid level in the liquid tank is detected by a float, and the liquid level is displayed. This catalog features the float gauges manufactured by Sankyo Seisakusho Co., Ltd. Please make use of it for selecting products that meet your needs. [Contents] ■ Float Gauges LR, NK type approval obtained

  • Subsidiary materials

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Magnet float type liquid level gauge (metal tube type, buoyancy type liquid level gauge)

Magnet float type liquid level gauge (metal tube type, buoyancy type liquid level gauge)

From general-purpose products to high-temperature and high-pressure boilers, ultra-low temperature fluids, low-density fluids, and corrosive fluids, they can be used in a wide range of fields.

Compatible with low pressure to critical pressure and from ultra-low temperature to saturation temperature. The liquid level can be clearly confirmed with a two-color display (red/white). Maintenance-free features such as glass replacement are realized. Since it is not a direct view through glass, on-site monitoring is safe with indirect viewing. Certified under the High-Pressure Gas Safety Act, available in long sizes, special materials, coatings, and double-tube and guide rod structures for foaming fluid measures, among other special requirements. Explosion-proof level switches and 4-20 mA level transmitters are also available. *For more details, please refer to the PDF document or feel free to contact us.

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Radio wave water level gauge

Radio wave water level gauge

Since it can be installed on bridge piers and other structures that are not affected by high water levels, maintenance is easy!

We would like to introduce our "Radio Wave Level Gauge." Since it can measure non-contact, it can safely measure even during high water levels. Due to the use of weak radio waves, a radio station license is not required. Because it measures using microwaves, it can measure without being affected by rain, snow, or fog. 【Features】 ■ Non-contact measurement ■ Flexible usage environment conditions ■ No temperature correction needed ■ No radio station license required *For more details, please refer to the PDF document or feel free to contact us.

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Screw meter high-precision volumetric flow meter "OMP Series" for liquid flow measurement.

Screw meter high-precision volumetric flow meter "OMP Series" for liquid flow measurement.

The accuracy is an impressive ±0.1% R.S. High precision at a low price! The OMP high-precision liquid flow meter has a wide temperature range and can also be used as a reference instrument or secondary standard!

The "OMP Series" screw meter volumetric flow meter (for liquids) is a new series that has achieved a lower price based on the "OMG Series." It has specifications equivalent to the "OMG Series," but with limited model sizes, temperature ranges, and pressure ranges. However, the measurement accuracy is the same as the "OMG Series," with a very high precision of ±0.1RS, making it suitable for use as a reference instrument or secondary standard. It can measure a variety of fluids, including high-viscosity liquids such as adhesives, sealants, PVC, and polyols, as well as low-viscosity fuels like gasoline, diesel, and kerosene. 【Do you have any of these concerns?】 - The data during high-temperature tests is poor, making accurate measurement impossible. - They break down quickly within 3 to 5 years due to high temperatures, necessitating replacement. - I want to measure high-viscosity fluids such as grease, adhesives, and sealants. *For more details, please download the catalog or contact us directly.

  • Bridge Construction
  • Drilling Machine
  • Rock drills, demolition machines, and excavators

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