Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 40 items
Drum full confirmation liquid level gauge (for 200L drum)/Part number M58LF-200A
Liquid level gauge that serves as a checker to confirm if the liquid inside a JIS standard 200L drum is full. 《Sensor-type Full Liquid Level Gauge for 200L Drums》 M58LF-200A (for low viscosity oil, kerosene, light oil, water, wastewater, and waste liquids) *Not suitable for solvents or chemicals that can damage the material.
Optimal for liquid level management.
**ZKT Series** ZKT-D-OL (for oil / for drums) ZKT-D-W (for water / for drums) ZKT-P-OL (for oil / for drums) ZKT-P-W (for water / for drums) **Advantages** ● Liquid level detection in just 1 second ● The contact pipe section is made of stainless steel, making it durable ● Lightweight and easy to carry **Liquid Level Gauge Series** E-C (for oil) **Advantages** ● Lightweight and affordable ● Enables liquid management inside drums ● No electricity or batteries required ● Usable liquids include kerosene, light oil, oil, and water *Solvents and chemicals are not allowed*
A liquid level gauge that can be connected to an air pump to check whether the liquid in a JIS standard 200L drum is full or empty.
"Sensor Type Liquid Level Gauge for 200L Drum" GDA-HH / For Full (Oil, Kerosene, Diesel) *Not suitable for solvents or chemicals that may damage the material GDA-HL / For Empty (Oil, Kerosene, Diesel) *Not suitable for solvents or chemicals that may damage the material "Benefits" ● You can check whether the liquid inside the drum is full or empty without tilting the drum or peering inside with each product. ● You can confirm that the drum is full or empty during liquid transfer. ● The sensor can be adjusted according to the desired liquid level line using a position adjustment adapter. ● Lightweight and affordable. ● Enables management of liquids inside the drum. ● Usable liquids are low-viscosity oil, kerosene, and diesel. *Not suitable for solvents or chemicals that may damage the material. "Features" ● Dedicated to JIS standard 200L drums. *Can be attached to the small plug (G3/4) of the drum. ● Since it is air-driven, the liquid level gauge can be used in fire hazard areas. ● Can be used in combination with air-driven handheld pumps (ACH, AMVH, AMH1 series). ● After the pump stops, only the GDA-HL can discharge additionally. The pump operates while pulling the quick discharge ring. ● This product is for indoor use only. *Do not use outdoors.
Non-contact detection of liquid in the container! A liquid level gauge that displays the remaining amount on a liquid crystal panel. With a wireless type and using a parent unit, you can manage the remaining amount in real-time with a dedicated PC application!
JIS Standard 200L Drum, Resin Drum, IBC Container (Tank) Compatible Laser Liquid Level Gauge Normal Type/Wireless Type/Main Unit (GDE-CL/GDE-CLW/GDE-W) GDE-CL / Normal Type - No Wireless - Battery Operated GDE-CLW / Wireless Type - AC100V GDE-W / Wireless Type Dedicated Main Unit - AC100V (Oil, Kerosene, Diesel) *Solvents and chemicals are not compatible due to laser detection considerations. Features: ● Measurement with various containers such as drums (display in %・L・mm) Can also be used with other containers if the maximum liquid height is set (display in %・mm possible / L display not possible) * % indicates the liquid remaining ratio from the total, L (liters) indicates the remaining liquid amount, mm indicates the remaining height from the bottom layer relative to the total liquid * Compatible with drum small plugs (G3/4) ● Select units from "%・L・mm" and display on the LCD panel (JIS Standard 200L Drum) ● Set the height at which a sound is emitted during "%” measurement ● The built-in laser at the bottom detects liquid non-contact ● Manage in real-time with a PC dedicated app ● Sends liquid volume data to the USB-connected main unit every 30 seconds ● Manage up to 15 units within the PC dedicated app.
The Level Plus liquid level gauge is a liquid level displacement sensor that boasts high precision and high reliability through magnetostrictive technology.
With certifications such as ATEX, IECEx, FM, NEPSI, and KC Approval, the intrinsically safe explosion-proof and pressure-resistant specifications enable Temposonics technology to facilitate precise and diverse liquid level measurement. It is widely chosen as an alternative to radar level gauges, servo gauges, dielectric, conductivity, capacitance, and ultrasonic level sensors. Additionally, it supports a maximum rod length of 22m, allows for movement speed, and can measure temperature at 12 locations, making it suitable for monitoring strata and ground subsidence.
For checking the remaining amount of various liquid tanks and preventing overflow and running dry.
The bubble-type liquid level gauge EK integrates the sensor, measurement air supply device, and control panel into a compact unit. Measurement can be performed immediately by simply immersing the air tube in the liquid. The timing for bubble discharge is fully automated and responds to fluctuations in liquid level and temperature changes. It is used for checking the remaining amount in various liquid tanks, preventing overflow, and avoiding running out of liquid. For more details, please contact us or refer to the catalog.
Energy-saving and economical. The liquid pressure in the tank is detected by a diaphragm to rotate the gear! No need for designs like laps even in high tanks!
This product detects the liquid pressure in the tank using a diaphragm and transmits the pressure to the Bourdon tube inside the liquid level indicator through the enclosed liquid. It is a diaphragm-type liquid level gauge that can display the liquid level by rotating a gear. With a simple structure and compact size, it is easy to install. Additionally, the display position can be freely set, eliminating the need for wraps or other installations even in tall tanks, and it does not require a power source or air source, making it energy-efficient and economical. <Features> ■ Simple structure ■ Compact size ■ Easy installation ■ Energy-efficient and economical ■ No need for wraps or other designs even in tall tanks *For more details, please refer to the PDF document or feel free to contact us.
Compact size and easy to install! It is often used in crude oil and chemical tankers.
The radar is emitted from the sensor unit, reflects off the surface of the measurement target, and returns to the sensor. The time taken from emission to reflection and return is measured, converted into distance, and output as a 4-20mA signal to display the liquid level. <Features> ■ Compact size for easy installation, achieving reduced construction time. ■ Equipped with an automatic adjustment function for ease of handling. ■ Easy maintenance with push-button calibration. *For more details, please refer to the PDF document or feel free to contact us.
Robustness type often used in applications with high humidity and significant vibrations, such as ships, due to factors like vibration, seawater resistance, high temperature and humidity, and intense liquid agitation.
The liquid pressure in the tank is detected by a diaphragm, and the capacitance changes as the distance between the two parallel electrodes inside varies. An analog signal of 4-20 mA is also output from the center, transmitting and displaying the liquid level in the tank to monitoring panels and other devices. It is possible to provide not only the sensor but also a system that includes a display unit. <Features> ■ Compact size and robust structure make installation and maintenance easy. ■ The sensor part is protected, making the diaphragm less prone to damage. ■ Various mounting methods are available to accommodate different installation environments. *For more details, please refer to the PDF document or feel free to contact us.
The completely sealed structure blocks the air inside the tank! It can be installed at a scale of 1/2 or less, allowing for the mounting of guide rails and scale plates in an easily visible position.
The 1/2 scale liquid level gauge with guide rail PCT (A) is a completely sealed liquid level gauge that does not allow air from the tank to escape to the outside. It detects the liquid level using a float that floats in the tank, and displays the liquid level through a weight directly connected to a wire. The liquid level is indicated using a balance weight connected to the float. Additionally, for tall tanks, a scale guide rail and scale board can be installed, allowing for placement in a visible position. ★ For heated tanks It prevents the accumulation of vapor, condensate, and mist inside the tank. 【Features】 ■ Completely sealed, preventing air from the tank from escaping to the outside ■ Uses a scaled scale board, allowing monitoring at eye level ■ The scale board is large and easy to see from a distance ■ No power source or air source required for operation High installation flexibility, energy-saving and economical ■ Contact installation is possible. Alarm and control settings can be configured *For more details, please download the PDF or feel free to contact us.
A noise-type liquid level gauge that does not require power sources such as electricity or air and has excellent vibration resistance.
The "Direct-acting Float Type Liquid Level Gauge DF" is a type that indicates the liquid level with a float and shaft moving in a straight line. It is an eco-friendly type that does not require power sources such as electricity or air. In addition to liquid level display, it can also provide contact output. It has numerous achievements in power plants. 【Features】 ■ Float and shaft indicate liquid level in a straight line ■ Does not require power sources such as electricity or air ■ Capable of contact output in addition to liquid level display ■ Has numerous achievements in power plants *For more details, please refer to the external link page or feel free to contact us.
A liquid level gauge that changes color and makes it easy to check the liquid level from a distance.
At Semco Co., Ltd., we handle "magnet float type liquid level gauges." As the float inside the metal tube moves up and down, the display section changes color in conjunction with the magnet attached to the float, allowing the liquid level to be checked from a distance. Additionally, our company 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. *For more details, please refer to the external link page or feel free to contact us.
![[Liquid Level Gauge Example] I want to see the liquid level at eye level.](https://image.www.ipros.com/public/product/image/2ba/2000564979/IPROS27336098824999095688.png?w=280&h=280)
Here is an example of being able to check the display at eye level in a marine engine room tank!
We would like to introduce a case study on solving issues with marine engine room tanks. Previously, crew members had to climb ladders to check the liquid level in the tanks using glass level gauges, which led to the concern of wanting to "see the liquid level at eye level." As a solution, we adopted a box-type float level gauge, allowing for the display to be checked at eye level, which improved efficiency and enhanced work safety. 【Overview】 ■ Case: Marine engine room tank ■ Concern: Wanting to see the liquid level at eye level ■ Proposed product: Float level gauge - By installing the tank level indicator in an easily visible position, safe confirmation of the liquid level can be achieved. *For more details, please refer to the PDF document or feel free to contact us.
![[Liquid Level Gauge Example] Transparent liquid, difficult to see the liquid level.](https://image.www.ipros.com/public/product/image/621/2000564994/IPROS19626607235990171718.png?w=280&h=280)
No power supply needed for installation! With the diaphragm type level gauge, you can easily see the liquid level at a glance in one location.
We would like to introduce a case study that solved issues for a chemical manufacturer (sodium hypochlorite tank). There was a problem with using a glass liquid level gauge, as the liquid was transparent and difficult to see. Therefore, we proposed a diaphragm liquid level gauge. It allows for easy visibility of the liquid level at a glance in one location, and installation is simple. [Overview] ■ Case: Chemical manufacturer (sodium hypochlorite tank) ■ Issue: Transparent liquid makes it difficult to see the liquid level ■ Proposed product: Diaphragm liquid level gauge - No power supply required and easy to install *For more details, please refer to the PDF document or feel free to contact us.
![[Liquid Level Measurement Example] I want to measure the liquid level of highly corrosive liquids without direct contact with the liquid.](https://image.www.ipros.com/public/product/image/41a/2000564998/IPROS06202769192813209907.png?w=280&h=280)
By installing a radar level gauge on the tank top, measurements can be taken without contact with the liquid!
We would like to introduce a case study that solved problems with tanks containing highly corrosive liquids. There was an issue where "in types that measure liquid levels by contacting the liquid, the parts in contact with the liquid are prone to damage due to corrosion and need to be replaced frequently." Therefore, we proposed a radar level gauge. By installing it on the tank top, it can measure without coming into contact with the liquid. 【Overview】 ■ Case: Tank with highly corrosive liquid ■ Concern: Want to measure the liquid level without direct contact with the highly corrosive liquid ■ Proposed product: Radar level gauge - Can measure the liquid level without direct contact with the liquid *For more details, please refer to the PDF document or feel free to contact us.
Introducing examples of improvements through the review of liquid level gauges in terms of safety, work efficiency, and maintenance labor.
This document highlights five case studies on the use of liquid level gauges in environments with severe vibrations or where highly corrosive liquids are handled. If you are looking for improvements in safety, work efficiency, or maintenance efforts related to liquid level measurement, please take a look. 【Featured Case Studies】 ◎ Improved safety by switching from glass liquid level gauges to float-type liquid level gauges ◎ Reduced maintenance efforts through the use of ultrasonic liquid level gauges ◎ Enhanced visibility of liquid level in transparent liquids ◎ Non-contact measurement of liquid levels in corrosive liquids ◎ Liquid level measurement in a temperature range of -200 to +450°C *This document can be viewed via "PDF Download." A comprehensive catalog of liquid level measurement devices and monitoring systems is also available.
Consistent support from sensors to the entire system and software development! Featuring five case studies.
This document is a collection of case studies that introduces examples of solving problems using the experience we have cultivated with IT and sensing technology. We can provide consistent support from sensors to the entire system and software development, allowing us to grasp the overall picture together and develop accordingly. Please take a moment to read it. 【Featured Cases】 ■ Want to improve delivery efficiency ■ Want to prevent pump troubles by streamlining tank liquid level measurement operations ■ Want to achieve operational efficiency in tank liquid level measurement ■ Achieving operational efficiency in tank liquid level measurement tasks and accurate measurements ■ Want to measure air pressure in a negative pressure compartment on board a ship *This document can be viewed via "PDF Download." We also offer a comprehensive catalog of liquid level measurement devices and monitoring systems.
![[Liquid Level Gauge Case Study] Streamlining Tank Liquid Level Measurement Operations and Achieving Accurate Measurements](https://image.www.ipros.com/public/product/image/ee0/2000605024/IPROS72115620951979121106.png?w=280&h=280)
Reduced conventional measurement time by approximately 75%! A case where the liquid level was accurately measured without reacting to the foam.
We would like to introduce a case study that addresses the challenges of improving the efficiency of tank liquid level measurement operations and achieving accurate measurements. In the fuel tank, bubbles formed on the liquid surface, and when measured with conventional scales, the height of the bubbles was also counted, resulting in overpayment for fuel costs. To solve this, we introduced the smart sounding scale "Honesty." It does not react to bubbles, allowing for accurate measurement of the liquid level, and it reduced the conventional measurement time by approximately 75%. [Overview] ■ Case Study: Marine Fuel Tank ■ Challenge: Improving the efficiency of tank liquid level measurement operations and achieving accurate measurements ■ Proposed Product: Smart Sounding Scale "Honesty" - The sensor at the tip of the measuring device does not react to bubbles, accurately capturing the actual liquid level. - There are already over 1,000 units delivered, installed on more than 500 vessels. *For more details, please refer to the PDF document or feel free to contact us.
Numerous solution examples are provided, such as streamlining processes after measurement and reducing maintenance costs. We support problem-solving with a consistent system.
Our company leverages extensive know-how gained from the development of liquid level gauges for the shipping industry, with a wealth of achievements in proposals aimed at improving efficiency and reducing labor in "liquid level measurement." We are currently offering materials that summarize case studies and examples of problem-solving. We introduce a total of ten cases, including reducing maintenance costs for liquid level gauges in food tanks, streamlining processes after measurement, and improving the visibility of tank liquid level. We can support everything from sensors to the entire system and software development, listening to your concerns and developing while grasping the overall picture. [Contents of the materials (excerpt)] ■ "I want to achieve efficiency in oil delivery." ■ "I want to prevent pump troubles by improving the efficiency of tank liquid level measurement." ■ "I want to achieve efficiency in tank liquid level measurement." ■ "I want to see the liquid level at eye level." ■ "With transparent liquids, the liquid level is difficult to see." *You can view the materials from the download button below.
Adopting a magnetic distortion type liquid level sensor! Achieved a liquid level resolution of 0.01mm and a measurement accuracy of ±0.5% FS in a static liquid level state.
The "MDL Series / MDL-L Series" is a continuously monitored liquid level gauge that can display various information such as measurement status, remaining amount, liquid level, water volume, water level, temperature, alarm occurrence, abnormal alarm occurrence, and history. It employs a magnetostrictive liquid level sensor, achieving a liquid level resolution of 0.01 mm and a measurement accuracy of ±0.5% FS in a static liquid level state. Additionally, it comes standard with a water detection float at the sensor tip. 【Features】 ■ Displays various information ■ Utilizes an LCD touch panel ■ Standard water detection function ■ Achieves high resolution and high precision measurements ■ Leak inspection function included (MDL-L Series) *For more details, please refer to the PDF document or feel free to contact us.
![[New Product] Float Gauge with Alarm Contact S-K179S [Level Meter]](https://image.www.ipros.com/public/product/image/32e/2000490621/IPROS91156177890517647455.jpeg?w=280&h=280)
A specialized manufacturer of automatic control valves that are custom-made for various types of adjustment valves, primarily for marine applications, as well as for plants and equipment.
We will release the S-K179S float gauge with alarm contacts. Features: 1. High precision and high durability liquid level gauge utilizing a spring mechanism. 2. Easy installation and adjustment. 3. Alarm contacts can be installed. 4. Dual display of liquid level height and capacity. 5. Greater flexibility in choosing installation locations. 6. Reduced risk of failure during installation.
The only domestic electrode-type level gauge manufacturer in Japan.
This is the only domestically produced electrode-type liquid level gauge from a domestic manufacturer. The electrode plug sensor detects the electrical resistance values of water and water vapor, measures the liquid level, and displays it remotely. It has a 4-20 mA output and provides signal output to alarm devices and control systems. It is primarily used for boiler drums in thermal power plants.
BBK is the Pioneer of Level Gauge Manufacturer in Japan.
We have started business since 1920, the first company to handle Level Gauges in Japan. And we manufacture our own Level Gauges, which means BBK is the Pioneer of Level Gauge Manufacturer in Japan. We have many supply records for Japan and Overseas Power Plant and Chemical Plant Market. We continue to supply solutions to resolve customer’s problem and satisfy customers with our TECHNOLOGIES over 100 years.
Outstanding visibility from any direction! Made of oil-resistant and high-strength resin, easy to install.
The "S-Gauge" is a resin liquid level gauge that allows you to check the liquid level from any direction, 360 degrees, and is equipped with oil resistance and strength. Installation is easy, and it allows for the setting of a float from the top of the tank. Additionally, it does not use glass, preventing scattering in the event of breakage. It can also be custom-made to meet various needs. Currently, we are also offering a set sale with our "Oil Skimmer." 【Features】 ■ Can be manufactured in as little as 5 working days ■ Can be installed at any position within the rail when using a magnetic sensor ■ Can be made in optimal sizes according to tank depth *For more details, please refer to the catalog or feel free to contact us.
I want to manage the remaining amount in the drum without touching the liquid... In such cases, a battery-operated type that can be used immediately without the need for construction or connections is simply attached to the drum.
I want to manage the remaining amount in a drum without touching the liquid... At such times, a battery-operated type that can be used immediately without the need for construction or connections. Just attach it to the drum. Easy operation with one touch.
Check the remaining amount in just 1 second by pressing a button! Liquid level gauge for drums and pails!
**ZKT Series** ZKT-D-OL (for oil / for drums) ZKT-D-W (for water / for drums) ZKT-P-OL (for oil / for pails) ZKT-P-W (for water / for pails) **Advantages** ● Liquid level detection in just 1 second ● The liquid contact pipe is made of stainless steel, making it durable ● Lightweight and easy to carry **Features** ● Capacitive type ● Can use either AA batteries or 100V power supply *Note: If using dry batteries, 2 AA batteries are required* ● Liquid level display with 10 levels of LED ● Available for drums and pails, for oil and water *Note: Not suitable for flammable liquids* *Note: In addition to water and oil, can accommodate various liquids (custom specifications)*
With the option of a 90° installation angle for the electronic housing, it can be installed in tighter spaces.
Level Plus is a liquid level displacement sensor that boasts high precision and high reliability through magnetostrictive technology. It is widely chosen as a liquid level transmitter in ATEX and FM certified intrinsically safe explosion-proof and pressure-resistant explosion-proof specifications, serving as an alternative to radar level gauges, servo gauges, dielectric, conductivity, capacitance, and ultrasonic level sensors. The Level Plus model CHAMBERED features an electronic housing that can be mounted at a 90° angle, reducing the footprint of the housing and allowing installation in tighter spaces without the need to bend pipes or downgrade the level sensor's grade. An example of an application requiring a 90° mounting option for the housing is magnetic level gauges (MLG) that have flanges at both the top and bottom. In MLGs with flanges at both ends, the electronic housing is restricted to mounting on the upper flange, which reduces the measurement range of the level transmitter mounted on the MLG. By using a housing that can be mounted in an L-shape, it is possible to install it away from the MLG.
![[No power required!] Compact liquid level gauge Fig. 6000, strong in harsh environments.](https://image.www.ipros.com/public/product/image/a33/2000389525/IPROS27995783803694371999.jpeg?w=280&h=280)
A float-type level gauge for measuring and managing liquid levels! It can flexibly adapt to installation conditions and applications, making it useful in various industrial fields.
The float-type liquid level gauge "Fig.6000" is a float-type liquid level gauge that measures and manages liquid levels. A float floating on the liquid surface is directly connected to a display unit via a wire, allowing real-time display of the liquid level position. While it has already established a standard position in the maritime industry, it can flexibly accommodate various applications and installation conditions, making it suitable for a wide range of industrial fields. 【Features】 ■ Robust and easy to maintain due to its simple mechanical structure ■ No need for a power source or air source. Energy-efficient and economical ■ Compact size ■ Up to four electrical contacts can be installed. Easy to change or replace contact positions ■ Various installation methods reduce hazardous work and burden for the measurer ■ Capable of outputting analog signals (DC 4-20mA, 2-wire) Monitoring on-site or management via PC terminals is also possible. ■ Vertical ribbon type with tank height/capacity scale. ■ The installation position of the liquid level indicator is flexible, making plant design easier. ■ Equipped with a float operation confirmation device. *For more details, please download the PDF or feel free to contact us.
High-tech version of an air-operated liquid level gauge. Introducing an air-purge liquid level gauge that can be used in hazardous areas.
The "Air Purge Type Liquid Level Gauge" handled by Semco Co., Ltd. is a higher model of the air type liquid level gauge. It allows measurement with a minimal supply of air through computer control. Additionally, it can be used in hazardous areas. Our company has been involved in liquid level detection and control for many years. We aim to assist various customers in solving their challenges with the technology and know-how cultivated through our experience. 【Features】 ■ Measurement possible with a minimal supply of air ■ Usable in hazardous areas *For more details, please refer to the external link page or feel free to contact us.
