SANKO ELECTRONIC LABORATORY CO.,LTD. Product Lineup

In the electronics industry, accurate measurement of coating thickness is essential to ensure product quality and reliability. In particular, coatings on substrates and enclosures significantly affect product performance and durability. Improper thickness can lead to insulation failures, corrosion, and performance degradation. The QuintSonic T measures coating thickness non-destructively, supporting quality control in electronic devices by measuring up to 8 layers. 【Usage Scenarios】 - Measurement of coating thickness on electronic components - Measurement of insulation film thickness on substrates - Measurement of paint film thickness on enclosures 【Benefits of Implementation】 - Reduced inspection time through non-destructive measurement - Increased efficiency by simultaneous measurement of multilayer thickness - Simplified record management through EXCEL output of measurement data and report generation

• Coating thickness gauge

In the petrochemical industry, proper coating is essential to prevent corrosion and deterioration in piping. To ensure the safety of the piping, it is important to accurately measure the coating thickness and perform appropriate maintenance. If the thickness is insufficient, corrosion may progress, potentially leading to damage or leaks in the piping. The QuintSonic T non-destructively measures the coating thickness of piping and supports safety management. 【Usage Scenarios】 - Measurement of coating thickness on piping - Maintenance of plant equipment - Corrosion diagnosis 【Benefits of Implementation】 - Rapid inspection through non-destructive measurement - Record management through data output to EXCEL and report creation - Evaluation of multi-layer coatings by measuring thickness up to 8 layers

• Coating thickness gauge

In the shipbuilding industry, anti-corrosion coatings are essential to prevent hull corrosion. The quality of the coating affects the durability and safety of the ship, making accurate measurement of the coating thickness necessary. If the coating thickness is insufficient, corrosion may progress, potentially shortening the lifespan of the hull. The QuintSonic T measures coating thickness non-destructively, supporting quality control of anti-corrosion coatings in shipbuilding, with the ability to measure up to 8 layers. 【Application Scenarios】 - Measurement of coating thickness for anti-corrosion coatings on hulls, tanks, and piping - Measurement of coating thickness for FRP hulls such as GFRP/CFRP 【Benefits of Implementation】 - Reduced inspection time through non-destructive measurement - Increased efficiency through simultaneous measurement of multi-layer thickness - Improved quality control through data management functions

• Coating thickness gauge

In the aerospace industry, precise measurement of coating thickness is essential for quality control of composite materials such as GFRP and CFRP. Particularly, for achieving both lightweight and safety in aircraft, it is crucial to ensure uniformity of the coating and accurate management of film thickness. Uneven film thickness or measurement errors can lead to a decrease in product strength and performance degradation. The QuintSonic T can non-destructively measure film thickness of up to 8 layers and is capable of measuring coating thickness on GFRP/CFRP. 【Application Scenarios】 - Manufacturing processes of aircraft components - Quality inspection of composite materials - Management of coating thickness 【Benefits of Implementation】 - Efficient quality control through non-destructive testing - Evaluation of multi-layer structures by measuring film thickness of up to 8 layers - Adaptability to a wide range of applications by measuring coating thickness on GFRP/CFRP

• Coating thickness gauge

In the automotive painting industry, maintaining and improving paint quality, as well as streamlining process management, is essential. In particular, the thickness of the paint film significantly affects corrosion resistance and appearance quality, making accurate film thickness measurement crucial. If the film thickness is uneven, it can lead to early deterioration and appearance defects. The QuintSonic T measures film thickness of up to 8 layers non-destructively, contributing to the stabilization of paint quality. 【Usage Scenarios】 - Measuring film thickness of automotive body paint - Measuring paint film thickness of bumpers and interior parts - Measuring coating thickness of GFRP/CFRP components 【Benefits of Implementation】 - Reduced inspection time through non-destructive measurement - Improved process management through simultaneous measurement of multi-layer thickness - Enhanced quality control through data output and report generation

• Coating thickness gauge

- Measures the film thickness of paints, lacquers, and plastic layers on plastic, metal, wood, glass, and ceramic substrates. - Can measure up to 8 layers of film thickness non-destructively at once. - Can also measure the coating thickness on fiber-reinforced plastics such as GFRP (glass fiber reinforced plastic) and CFRP (carbon fiber reinforced plastic). - Measurement data can be output in EXCEL format, and PDF reports can also be created. - Data management is possible through project structure, and insertion of photos and descriptions is supported. - User-friendly operation screen.

• Coating thickness gauge

● Measurement is easy with one-touch operation. Various probes are available (for thick plates and delay lines). ● Material management and identification of products can be performed through sound velocity measurement.

• Coating thickness gauge

For measuring the thickness of metals such as iron, copper, cast iron, aluminum, and other metals, as well as hard plastics, glass, porcelain, etc. There are various types of probes available. Easy operation, bright LCD display (EL lighting).

• Coating thickness gauge

In quality control of the manufacturing industry, measuring the thickness of coatings and films is crucial to ensure product reliability. Uneven film thickness can lead to performance degradation and durability issues. The MiniTest 725/735/745 supports quality control operations by providing high-precision measurements and stable measurement values to address these challenges. 【Application Scenarios】 - Film thickness management in the painting process - Film thickness inspection after coating - Quality inspection of products 【Effects of Implementation】 - Strengthening quality control through improved measurement accuracy - Reduction of defective products - Increased reliability from customers

• Coating thickness gauge

In the energy industry, it is important to detect equipment corrosion and wear early to maintain safe operations. In particular, measuring the wall thickness of metal equipment such as pipes and tanks is essential for understanding the extent of corrosion and developing appropriate maintenance plans. Accurate wall thickness measurements are crucial for extending the lifespan of equipment and reducing the risk of accidents. The Mini Test 725/735/745 strongly supports quality management of energy facilities with high-precision measurements and a variety of probes. [Usage Scenarios] - Corrosion diagnosis of pipes - Wall thickness measurement of tanks - Quality management of plant equipment [Benefits of Implementation] - Improved equipment safety - Reduced maintenance costs - Extended equipment lifespan

• Coating thickness gauge

- Non-magnetic material thickness measured non-destructively with high precision - Direct data import into evaluation software - Quick calibration function using AI

• Coating thickness gauge

● Adopts a 4-probe (Kelvin type) measurement method. It can measure both sides of a substrate and multilayer substrates without being affected by the back side or internal layers. ● Uses a PC. The screen is large and easy to read. ● Calibration and measurement are simple. Two ranges can be selected, allowing measurement of metal films from 2 to 120 μm. ● Up to 40 channels can be registered, allowing for management by separating channels with user names or product numbers. ● Measurement data can be saved for each channel, and statistical items can be set for the measurement data later for statistical processing. ● Abnormal values are notified by setting upper and lower limits for film thickness.

• Coating thickness gauge

● The measurement monitor screen displays a visual representation of the coating adhesion distribution of the measured object. ● By adopting Windows software, the report creation function is enhanced. ● Note: Notification to the relevant Labor Standards Inspection Office is required for use.

• Coating thickness gauge

● The measurement section monitor screen displays the distribution of plating adhesion on the measured object visually. ● By adopting Windows software, the report creation function is enhanced. ● Note: Notification to the relevant Labor Standards Inspection Office is required for use.

• Coating thickness gauge

● Most coatings on metals (such as oxide films on aluminum, plating and painting of zinc and chrome on iron) can be measured. ● Most metal coatings on non-metals (such as plating on plastic) can be measured. ● Measurements are taken non-destructively in under one second, making it ideal for 100% inspection.

• Coating thickness gauge

● Electrolyte matched to the plated metal dissolves a constant area at a constant current, and the plating thickness is measured from the time required for the dissolution. ● Measurement conditions for multilayer coatings can be set for up to 5 layers. ● Data processing is also easily possible with Windows specifications.

• Coating thickness gauge

● Can be connected to the digital signal processing SIDSP probe. It provides excellent measurement accuracy without interference. Even when temperature changes occur, it stabilizes the measurement values without affecting the measurements and guarantees extremely good repeatability throughout the entire measurement range. ● In addition to a wide lineup of standard probes, we offer a variety of special probes designed to meet particularly challenging applications. • FN2.6 Probe It is especially suitable for measurements from above the automotive body and is minimally affected by differences in shape and base material. • Miniature Probe It is suitable for measurements from above thin films or very small areas, as well as for measuring grooves, holes, and recesses, with the tip designed at angles of 0°, 45°, and 90°.

• Coating thickness gauge

● You can connect probes suitable for your application to the main unit for use. ● The statistical display screen can show the number of measurements, minimum value, maximum value, average value, standard deviation, block statistics, and more. ● By setting upper and lower limit sounds, you will be notified with a beep and screen display when measurement values are outside the set range. ● You can print measurement data using a separately sold dedicated printer. ● By using a separately sold precision measurement stand, it is also possible to measure small parts.

• Coating thickness gauge

During the painting process, the thickness of the uncured paint film is measured using a comb-shaped gauge, and the thickness of the paint film after drying is estimated from the solid content of the paint. Complies with JIS K 5600-1-7, ISO 2808, ASTM D 1212, and BS 3900.

• Coating thickness gauge

Simple type

• Coating thickness gauge

Measures the wet film thickness of paints, inks, varnishes, adhesives, oil films, and resin coatings on metal substrates. Complies with JIS K5600-1-7, ISO 2808, and ASTM D1212.

• Coating thickness gauge

A coating observation instrument that combines a blade for cutting coatings and a 50x microscope (with a 100 division scale). It allows for easy examination of the properties and thickness of the coating by cutting it in a V-shape. Compliant with ISO 2808, ASTM D4138, and DIN 50 986.

• Coating thickness gauge

The readability is significantly improved due to the motor cutting in a funnel shape. Complies with ISO 2808, ASTM D4138, and DIN 50 986. *There is also model 518 PC equipped with a CCD camera in the microscope section.

• Coating thickness gauge

Compliant with JIS K5600, H8661, ISO 4624, and ASTM D4541.

• Coating thickness gauge

It is a portable device with six functions, including grid test (1, 2, 3, 5 mm), cross-cut, and concealment cuts, making it easy to use.

• Coating thickness gauge

A testing device that evaluates the hardness and adhesion strength (resistance, plastic deformation, cohesive failure, etc.) of a coating film by scratching it with the lead of a pencil of known hardness, assessing the extent of the resulting scratches. It has various functions to ensure uniform testing conditions, making it user-friendly and convenient. Compliant with JIS K5600-5-4, ISO/DIS 15184, and ASTM 3363.

• Coating thickness gauge

◆Easy type that requires no adjustment. ◆Field-oriented using magnetic force.

• Coating thickness gauge

◆No need for the hassle of sharpening pencils. ◆The 318S comes with a roller head that prevents scratches. ISO1518

• Coating thickness gauge

◆Measure the dispersion of the liquid coating material. ◆Fill the grooves of the equipment with paint and read the distribution of the paint particles when stretched with the attached scraper to examine the particle size distribution.

• Coating thickness gauge

This is a surface salinity meter that allows for easy and rapid measurement of salt deposits on surfaces. Steel structures need to be cleaned before painting. In particular, salt concentration is very important as an indicator of cleanliness before painting, especially for corrosion prevention. It easily and directly measures the salt deposits on the surfaces of steel structures such as ships, bridges, and large tanks using three different methods.

• Other measurement, recording and measuring instruments

- Easily detect the adhesion and gap condition of the detection layer inside the shell wall of the SF double-shell tank from the surface of the outer shell plate (FRP). - Measure the thickness of the FRP using ultrasound.

• Coating thickness gauge

A compact and durable gloss meter designed with consideration for ergonomics. Easy-to-use operation achieves high repeatability and reproducibility.

• Coating thickness gauge

〇 Easily measure fine particulate matter (PM2.5)! 〇 Records one month's worth of measurement data in the device and transfers it to a PC. 〇 Alerts you with a warning sound when the set value is exceeded. Measurement Items ■ PM-2.5 Measurement Method: Light Scattering Method Measurement Range: 0–999μg/m3 Measurement Accuracy: ±20% (compared to reference instrument) (0–45℃, 25–500μg/m3) ■ Others Atmospheric Pressure: 500–1,100 hPa Temperature: -10–50℃ Humidity: 0–99% Discomfort Index: 55–99

• Radiation detector
• Other environmental analysis equipment

- Data logger that can store up to 16,000 measurement data points - Communicates wirelessly with the main unit (repeater) - Usable with either battery or AC adapter (sold separately) - Stored measurement data can be copied to a microSD memory card (sold separately) * Sensors are sold separately. Please contact us for details. * There is also a temperature type SK-L700R-T available.

• Temperature and humidity measuring instruments
• Data Logger

We would like to introduce the pinhole detectors handled by Sanko Electronic Research Institute, namely 'TRC-250A/250B and TRC-70A/70B'. The "TRC-250A/250B" has a detection voltage of 5 to 25 kV (peak value), and is suitable for coating thicknesses of 1 mm or more. On the other hand, the "TRC-70A/70B" has a detection voltage of 1 to 7 kV (peak value), and is suitable for coating thicknesses of 1 mm or less. 【Specifications (excerpt)】 <TRC-250A/250B> ■ Method: Low-frequency high-voltage pulse discharge type ■ Detection voltage: 5 to 25 kV (peak value) ■ Power supply: Built-in NiMH (nickel-metal hydride) battery (with battery check function) ■ Charging power supply: AC 100-240V, 50/60Hz, 30-20VA ■ Suitable coating thickness: 1 mm or more ■ Dimensions: 370(W) × 190(H) × 150(D) mm ■ Main unit weight: 4.9 kg *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

Introducing the pinhole detector 'TRS-250/70', which operates on a low-frequency high-voltage pulse discharge method. The "TRS-250" has a detection voltage range of 5 to 25 kV (peak value) and a weight of 5.1 kg. The "TRS-70" has a detection voltage range of 1 to 7 kV (peak value) and a weight of 4.1 kg. Standard accessories include a probe storage case, a 5m ground wire, a 5m safety switch wire, and a 2m power cord. 【Specifications (excerpt)】 <TRS-250> ■ Method: Low-frequency high-voltage pulse discharge ■ Detection voltage: 5 to 25 kV (peak value) ■ Power supply: AC100V, 50/60Hz, 20VA ■ Alarm method: Lamp, buzzer ■ Target coating thickness: 1mm or more ■ Operating temperature range: 0 to 40°C (must not condense) ■ Dimensions: 370(W) × 190(H) × 150(D) mm ■ Weight: 5.1 kg *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "Hollister 15N/5N" is a pinhole detector suitable for partial inspections of connection parts, component mounting areas, and deformation processing areas, as well as for full inspections of relatively small objects. This product operates using low-frequency high-voltage pulse discharge and can be used in a temperature range of 0 to 40°C. Additionally, the alarm system includes a lamp and a buzzer. 【Specifications (Excerpt)】 <Hollister 15N> ■ Method: Low-frequency high-voltage pulse discharge ■ Detection Voltage: 5-15kV (peak value) ■ Built-in Power Source: NiMH (Nickel-Metal Hydride) battery (with battery check function) ■ Charging Power Source: AC100V, 50/60Hz, 80VA ■ Usage Time: Approximately 2.5 hours (at maximum output voltage) ■ Alarm Method: Lamp, Buzzer ■ Target Coating Thickness: 0.8-5.0mm ■ Operating Temperature Range: 0-40°C (must not be exposed to condensation) ■ Dimensions: 70 (W) × 120 (H) × 220 (D) mm ■ Main Unit Weight: 1.1kg *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "TRK-330N" is a high-output type pinhole detector. This product is specifically powered up for pinhole inspection of thick films and rubber linings. The probe is made of PVC. 【Features】 ■ Specifically for pinhole inspection of thick films and rubber linings ■ High output *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "TO-250D" is a high-output pinhole detector for thick film inspection. Since it uses a DC high voltage system, the terminal voltage is stable and it allows for longer cable extensions. It is suitable for detecting pinholes in thick rubber linings, enamel, or semi-defects. 【Features】 ■ For thick film inspection ■ DC high voltage system ■ Stable terminal voltage with long cable extension *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

In the energy industry, ensuring safety and efficient operations is essential. In particular, pinholes that occur in insulation coatings of gas pipes and tanks can lead to leaks and potentially serious accidents. Early detection through non-destructive testing is crucial for reducing the risk of accidents and supporting safe operations. The pinhole detector "TO-51C/151C/251C" inspects pinholes in insulation coatings non-destructively, reducing the risk of leaks. 【Usage Scenarios】 - Inspection of insulation coatings on gas pipes - Inspection of insulation coatings on tanks - Inspection of insulation coatings on plant equipment 【Benefits of Implementation】 - Reduces the risk of accidents due to leaks - Improves equipment safety - Shortens inspection time - Reduces costs

• Other inspection equipment and devices

In the chemical industry, the integrity of chemical-resistant coatings is essential to maintain product quality. Particularly for products exposed to corrosive substances, even minor pinholes in the coating can lead to product degradation and safety issues. Our pinhole detector enables non-destructive inspection of pinholes in insulating coatings. 【Application Scenarios】 - Inspection of chemical-resistant coated tanks and pipes - Quality control in chemical plants - Coating evaluation in research and development 【Benefits of Implementation】 - Early detection of coating defects, improving product quality - Non-destructive testing allows for inspection without damaging the inspected items - Reduction in inspection time and cost savings

• Other inspection equipment and devices

The "TO-51C/151C/251C" is a pinhole detector specifically designed for concrete substrates. The main unit has been made smaller and lighter, and a new model for thin film inspection has also been introduced. 【Features】 ■ Compact and lightweight (25% reduction in volume compared to the old model) ■ Compatible with power supply voltages from 100V to 240V ■ Non-destructive inspection of pinholes in insulating coatings is possible *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "Pinhole Tester PH Series" is a pinhole detector used for detecting and inspecting pinholes in thin insulating coatings generally below 200μm (or 500μm). Due to its low detection voltage, it does not damage the coating, making it widely used for pinhole detection, testing, and inspection of protective films in general vehicles, furniture, fixtures, cans, containers, general construction, building materials, machinery, and structures for rust prevention, corrosion protection, and other applications. 【Features】 ■ Wet electrical resistance method ■ Low detection voltage that does not damage the coating *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "Pinhole Automatic Continuous Detection Device" continuously and automatically detects pinholes or similar defects in insulating coatings, lining films, taping films, or other insulating films, sheets, and resin products applied to a metal substrate during the manufacturing process, and issues an alarm via a lamp or buzzer, or performs marking and signal processing. 【Inspection Purpose and Targets】 ■ Automatic inspection of pinholes in plastic containers ■ Automatic inspection of pinholes in the coating of painted steel pipes and rebar ■ Automatic inspection of pinholes in the inner seals of containers for soy sauce, cooking oil, etc. ■ Non-contact automatic inspection of pinholes in agricultural vinyl sheets, etc. ■ Automatic pinhole inspection of the inner coating of tubes and cans for food and pharmaceuticals, as well as other insulating coatings, sheets, films, plates, and other molded products. *For more details, please refer to the PDF materials or feel free to contact us.

• Other inspection equipment and devices

We check for pinholes using a high-voltage application method based on spark discharge. It supports high-speed inspection and has a built-in circuit for detecting high-voltage output abnormalities and disconnections. *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices