Please take a look at Fukuda's air leak tester!

A versatile air leak tester that can flexibly adapt to various measurement environments. It is Fukuda's flagship model.

A versatile air leak tester that can flexibly accommodate various measurement methods (comparison between workpieces, comparison between workpieces and masters, comparison between workpieces and fixed masters (masterless)) and measurement environments. With a rich lineup of nine types that can handle high pressure, it allows for high-precision measurements in a short time through mastering measurement, making it Fukuda's flagship model. The masterless differential pressure air leak tester 'FLA-0200 series' is also available. ● Equipped with preventive maintenance functions ● Mastering correction function ● Self-diagnosis function ● 5.7-inch touch panel display ● Network communication compatible (optional) *Please contact us if you require a test pressure of 1 MPa or higher.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Other inspection equipment and devices

A masterless air leak tester that does not require an external reference during measurement. It measures the differential pressure between the workpiece and the built-in master tank.

This is a masterless air leak tester that does not require an external reference during measurement. It performs differential pressure measurements using an integrated master tank. Since there is no variation in the built-in master itself, stable measurements can always be achieved. Furthermore, this is our top-of-the-line model of the masterless leak tester, which also realizes a reduction in measurement time through mastering measurements. ● Equipped with preventive maintenance functions ● Mastering correction function ● Self-diagnosis function ● 5.7-inch touch panel display ● Network communication compatible (optional)

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Other inspection equipment and devices

Air leak tester specifically for airtightness inspection of large battery cases and similar items.

Fukuda Corporation will exhibit at the "2025 YOKOHAMA International Automobile Technology Exhibition"! Please be sure to check out this product at Fukuda's booth! This product is an air leak tester for battery cases of electric vehicles (EVs). The battery case features a structure that is "large with a significant internal volume, and deformation is expected due to internal pressurization." As a result, air leak testing generates noise caused by "the large size and volume" and "expansion or deformation due to internal pressurization." This product is characterized by the use of newly developed smoothing and linear fitting correction functions to reduce this noise during measurement. Additionally, to achieve precise low-pressure control and flow expansion for large volumes, we provide a bypass box (CBU-600) equipped with a pressure regulator that allows for accurate pressure control and a pressure valve with a large effective diameter to supply high flow rates.

• Other Auto Parts
• Other measurement, recording and measuring instruments
• Leak Testing Equipment

Responding to site environments that require the non-use of specific metals such as in electronic component factories and battery factories! This is an air leak tester that does not use copper, aluminum, etc.

The functionality follows the FL-611, which boasts the highest installation record among our company's leak testers. 【Features】 ■ All stainless steel, non-copper specifications ■ Fluororesin is used for the resin piping ■ Designed for safety using the well-regarded FL-611 housing, known for its operability and visibility ■ The functionality similarly follows the FL-611, demonstrating high performance * For more details, please refer to the PDF document or feel free to contact us.

• Stainless steel utensils and containers
• Other measurement, recording and measuring instruments
• Leak Testing Equipment

An air leak tester equipped with all the necessary functions for air leak testing, featuring improved operability due to the adoption of a touch panel and a compact size.

The "FLZ-0220 series" adopts high-performance correction functions (linear fitting), making it possible to suppress misjudgments caused by measurement environments (depending on environmental conditions). The touch panel has approximately twice the display area compared to conventional models, improving visibility, and the dedicated icons greatly enhance operability. We have prepared replacement jigs for our leak testers. *We also accept replacements from other manufacturers. 【Features】 ■ Touch panel adoption allows for efficient settings and functions ■ All necessary functions for air leak testing are included ■ Comprehensive self-diagnosis and maintenance functions ■ Easy operation with clear dedicated icons *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Other inspection equipment and devices

The air leak tester has become a measuring device! Overall accuracy has improved by 30% (compared to our previous model).

The "FLZ-0620 series" is an air leak tester with an automatic calibration function that maintains high precision and reproducibility by auto-calibrating the leakage amount during measurement. By achieving high stabilization of the reference tank (master), it suppresses zero drift of the master (reference). It features a separate structure that allows the workpiece and measurement unit to be placed in the same temperature environment, which helps to minimize flow changes due to temperature. 【Features】 ■ Tester is separated into a display unit and a measurement unit ■ Measurement unit and workpiece can be installed in close proximity, creating the same environment ■ Reduction of piping compared to conventional models is possible ■ Equipped with an auto-calibration function ■ Easy data input and output via USB host and USB function *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Calibration and repair

Separate type air leak tester "LPU-300 series" "LPU-100/024 series"

The air pressure unit and measurement sensors can be bundled together, while control and display options are available separately. The "LPU-300 series" is the smallest measurement unit in Fukuda's history, making it ideal for direct attachment to as small a workpiece as possible. It can achieve higher measurement sensitivity compared to conventional all-in-one leak testers (depending on measurement conditions). The "LPU-100 / LPU-024 series" is used as a separate air leak tester in combination with display units (MI-170 / MIZ-0175 / DG-960). The separate display design makes it easier to position the measurement unit close to the workpiece. 【Features】 ■ Compact design that is easy to integrate into measurement devices ■ LPU-300 with control circuit sold separately, and LPU-100/024 where control is left to the customer ■ Rational and low-cost, choosing only the necessary functions ■ Even at a low cost, the differential pressure sensor is equivalent to general-purpose models ■ LPU-300 has a sensor volume of less than 1 mL, excelling in high-sensitivity measurements *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Other inspection equipment and devices

Air leak tester with temperature correction function. It may be possible to perform effective correction for heated workpieces after the cleaning process.

The "FL-612 series" is a product developed to enable effective temperature compensation for powertrains such as engines and transmissions. It features a correction function and correction mechanism that reduce misjudgments during airtightness testing in heat dissipation conditions occurring after cleaning, drying, and assembly processes. 【Features】 ■ Improved productivity (better straightness rate, avoidance of misjudgments) ■ Reduced equipment costs (elimination of cooling processes) ■ High-temperature work compatibility (supports after work cleaning and drying) ■ Improved accuracy (responds to changes in work temperature and ambient temperature) ■ Equipped with USB port *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment
• Other inspection equipment and devices

This is a peripheral device for the air leak tester. It is used when replacing old models with current products or when changing the model of current products.

It is easy to replace products with other products. Replacing the product is a simple task of unplugging the connector from the current tester and plugging it into this product. It can be easily installed without the need for rewiring.

• Other cable related products
• Other measurement, recording and measuring instruments
• Leak Testing Equipment

Control pressure freely with voltage control! A wide range of options from low flow to high flow.

The "APU series" is a pneumatic regulator that instantaneously controls pressure and flow based on feedback from an external pressure sensor. Control reproducibility: ±0.1% Response time: 0.5 s *Reference value depending on usage conditions You can choose from a wide variety of options tailored to the required flow rate and pressure, including the "APU-508W," "APU-520W," and "APU-70W." 【Features】 ■ Continuously controls pressure and flow through voltage control ■ Allows monitoring of pressure just before the workpiece using an external pressure sensor ■ External pressure sensor enables ΔP control and constant differential pressure control ■ A wide lineup from small flow rates to large flow rates ■ Can be selected from positive pressure, negative pressure, and compound pressure depending on the application *For more details, please refer to the PDF document or feel free to contact us.

• Leak Testing Equipment
• Flow Control
• Pressure Control

A pressure relief valve with high micro-pressure control capability, suitable for micro-pressure control. Please use it for stable supply of test pressure.

The pilot regulator "P-200" has high micro-pressure control capability and is a pressure reducing valve suitable for micro-pressure control. The controllable output pressure ranges from 0.1 kPa to the positive pressure side, and in the case of negative pressure specifications, it ranges from -0.1 kPa. The positive pressure specification has a function to maintain the set pressure constant by adjusting the flow rate that relieves from the output side to the atmospheric pressure side, while the negative pressure specification adjusts the flow rate that relieves from the atmospheric pressure side to the output side. 【Features】 - It uses a large diameter nozzle flapper method, providing excellent stability. - It has excellent pressure reproducibility. - It has a wide range of set pressure from micro-pressure to low pressure, making pressure adjustment easy. - Differential pressure (ΔP) control is also easy. - It has a relief structure, and the positive pressure specification can be used as a high-sensitivity relief valve.

• Leak Testing Equipment
• Flow Control
• Pressure Control

A standard device/calibrator that generates a specific flow rate. Convenient as a "standard leak" for setting conditions of air leak testers, checking sensor sensitivity and flow, and for daily inspections!

The "FFM series" is an essential piece of equipment to ensure the reliability of air leak tests. It has minimal material degradation over time, allowing for safe and stable sensor sensitivity verification and leak tester inspections for extended periods. Sensor sensitivity verification and inspection can be utilized as a "standard leak." 【Features】 ■ Active in routine inspections and more ■ Can be directly connected to the calibration port of air leak testers ■ Built-in flow standard enhances the convenience of air leak testers ■ Allows for verification of measurement errors by comparing the values indicated by the tester with those of the flow standard ■ Easily creates conditions for detecting leaks or confirming their absence ■ JCSS Registration | JCSS Calibration Certification (please contact us for details) https://www.nite.go.jp/iajapan/jcss/labsearch/index.html ↑↑↑ By searching for "Fukuda" on this URL site, it will be displayed * For more details, please refer to the PDF materials or feel free to contact us.

• Leak Testing Equipment
• Flow Control
• Calibration and repair

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

The "24 Tissue Tubes 3.0ml Type" features a wide inner diameter of 13.4mm at the mouth, a low height of 25.9mm, and a flat bottom design, making it easy to insert and remove samples. Each tube is equipped with a 2D code on the bottom, allowing for efficient sample information management by using a 2D scanner to reflect the code in a PC database. Additionally, it is compatible with automated systems due to its SBS format. 【Features】 ■ Easy insertion and removal of samples ■ Particularly suitable for tissue/cell samples measuring 5mm to 7mm ■ Using our dedicated rack for 24 tubes allows for bulk reading of the 2D codes on the tube bottoms ■ Compatible with automated systems due to its SBS format ■ Made of polypropylene, autoclavable, and compatible with DMSO *For more details, please refer to the related links or feel free to contact us.

■Disadvantages of Conventional Antistatic Fluororesin Coatings - Requires high-temperature firing (around 400°C) - Applicable only to metals - Limited color options - Low mechanical strength ■Features of Safron LF+ - Can be processed at low temperatures (below 100°C) - Applicable to metals and resins - Color variations available - High friction coefficient and mechanical strength - Antistatic performance is equivalent to conventional Safron For more details, please check the product site.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.