コスモ計器 List of Products and Services

The newly developed CISVAS Filter, Ambient Temperature Compensation realize highly accurate leak test of large EV battery assemblies with a volume of more than 100 L, which are prone to deformation.

• Leak Testing Equipment
• Flow Meter

Ideal for waterproof test of parts and finished products that require IP ratings. By just setting the work, the internal clamping mechanism automatically clamps and seals the work for leak testing. This tabletop tester can be used in various situations. It is smaller, lighter and easier to use than previous models.

• Leak Testing Equipment
• Testing Equipment and Devices

Automatic file generation on a daily or hourly basis is possible, allowing for automatic data acquisition even on a 24-hour operating line. Tester parameters can also be saved in files, enabling management on a computer. It is also effective for swapping out backup machines.

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

The EO ring code is a sealing material developed as the optimal sealing method through seal research for leak testing. It comes in a 3-meter string form and can be cut to any desired length for use. There is also an "EO Ring Kit" that includes the necessary equipment for adhesion.

• Leak Testing Equipment
• Other inspection equipment and devices

The manual leak calibrator is a calibration device specifically designed for differential pressure air leak testers that generate any volume change.

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

Please use it for inspection of flow meters or as a standard flow meter for comparison. To serve as an optimal reference instrument, we will manufacture it according to your desired flow rate. There are no hassles of determining flow rate with an adjustment valve like in a floating flow meter, nor are there failures due to float damage from surge pressure.

• Leak Testing Equipment
• Flow Meter
• Other measurement, recording and measuring instruments

This is a high-response differential pressure transducer with a frequency response of 10 kHz. The PT-161A is dedicated to gases, while the PT-162A can measure differential pressure for both gases and liquids. The PT-162A is equipped with an air vent specifically for measuring water differential pressure.

• Leak Testing Equipment
• Pressure

This is an inductance-type pressure transducer with a built-in amplifier for DC voltage output. The allowable overpressure is 10 times the full scale (F.S.).

• Pressure
• Leak Testing Equipment

Stable even in winter!? Shortened cycle time!? Are you troubled by false judgments from differential pressure air leak testers? - Too many retries for no-leak products... - Not fitting within the specified cycle time... - Test results are unstable in winter... The master chamber resolves these issues! 90% of users experience a 50% improvement in repeatability compared to without a master. [High performance] [Robustness] [Reliability] The MC series contributes to quality improvement. This time, we conducted verification experiments, so we hope you find it helpful.

• Counting Machine
• Leak Testing Equipment

The LS-R902EV realizes high-accuracy leak testing of large, deformable EV battery assemblies with over 100 L volume. - Equipped with a highly reliable differential pressure sensor - Two new features further enhance the accuracy of leak measurement for large-volume works - CISVAS Filter filters flow changes due to sudden deformation of the work - Ambient Temperature Compensation reduces false judgments caused by changes in ambient temperature * For more details, please download the PDF or contact us.

• Other inspection equipment and devices
• Leak Testing Equipment

● It is made from materials that are gentle on the human body and safe. Obtained compliance with the Food Sanitation Act packaging container standards, Ministry of Health, Labour and Welfare Notification No. 370. Obtained compliance with skin irritation test standards, Federal Register (1972). Obtained compliance with acute toxicity test standards, LD50. ● Various hardness levels can be reproduced from low to high hardness. Shore C hardness from 0 to 30 degrees. Cosmo Super Gel is a very soft gel with a Shore C hardness standard that is lower than the hardness standards typically used in general rubber, such as Durometer A hardness and Shore A hardness. * It is also possible to achieve even lower or higher hardness. Please consult us. ● We can accommodate the inclusion of different materials and composite molding. In addition to pigments for gel coloring and adhesives for adhesive gels, it is possible to incorporate various different materials into the gel, such as fragrances, antibacterial agents, phosphorescent agents, flame retardants, and biodegradable materials. We also perform surface treatments such as composite molding of gel with different materials and thermal fusion of fabric to the gel. Our gel specialists with advanced technology will assist you, so please feel free to contact us.

• Rubber

By fusing Cosmo Super Gel with fabric, it becomes possible to process the soft gel like fabric.

• fiber

A product with double-sided tape attached to Cosmo Super Gel has been released. It can be easily applied to the necessary areas. The gel can be attached without any adhesive. You can also apply your own film or double-sided tape, so please feel free to contact us. Custom production is available.

• plastic

Cosmo Super Gel is an ultra-soft material. We have received feedback from customers that it is too soft and difficult to process. For your reference, we would like to introduce the processing tools used by the Cosmo Super Gel sales representatives. *Please note that we do not handle these tools. We can also process and deliver the material in any shape you desire, so please feel free to contact us. Cosmo Super Gel is an extremely low-hardness resin that excels in elasticity and durability, and it is a material that can maintain its shape after molding as close to liquid as possible. Developed to achieve work tests with shapes that were traditionally difficult to seal, Cosmo Super Gel is now used in various industries.

• plastic

We accept prototypes of three-dimensional shapes using Cosmo Super Gel injection molding. Prototyping of complex shapes is possible from just one piece.

• plastic

Custom-sized continuous molding is possible. 【Applications】 Rollers Cushioning materials Padding materials Exercise equipment Medical devices Medical models Debris removal rollers Cosmo Super Gel is a resin with extremely low hardness, excellent elasticity and durability, and is a material that can maintain its shape after molding as close to liquid as possible. Developed to achieve work tests of shapes that were difficult to seal conventionally, Cosmo Super Gel is now used in various industries.

• plastic

We can create O-rings and packing in any size you desire. For customers struggling with ultra-soft material packing and seals, our sealing material can be used for products with uneven surfaces, rough textures, or those that cannot withstand clamping pressure.

• plastic

Introduction of Cosmo Super Gel Exclusive Adhesives Gel Fit GF-302R/GF-302M GF-302R: Adhesion of Gel to Resin GF-302M: Adhesion of Gel to Metal GF-404: Adhesion of Gel to Gel Cosmo Super Gel is a resin with extremely low hardness, excellent elasticity and durability, and is a material that can maintain its shape after molding as close to liquid as possible. Developed to achieve work tests with shapes that were difficult to seal conventionally, Cosmo Super Gel is now used in various industries.

• plastic

This is a capacitance-type pressure transducer with a built-in amplifier for DC voltage output. It uses a diaphragm made of SUS630, which has excellent corrosion resistance and durability, in the pressure receiving section.

• Leak Testing Equipment
• Pressure

Compact body with excellent features

• Leak Testing Equipment
• Testing Equipment and Devices

In simultaneous-comparison method, two works are compared simultaneously. It cancels out the error factors such as temperature changes and deformation, achieving highly accurate leak test. However, when the two works have the same amount of leaks, the works could falsely Pass the test. So, the method is not recommended unless Fail rate of the works is extremely low. In Multi-comparison method, on the other hand, the work is compared with the master and also with another work in one test cycle. This minimizes false Pass judgments when the works have the same amount of leaks, realizing leak test of high accuracy.

• Leak Testing Equipment
• Testing Equipment and Devices

SMD crystal devices are becoming smaller and smaller. The LZ-3000 series is a leak test system developed to meet the high-speed processing needs of gross leak test on small electronic parts such as sealed SMD quartz crystal devices. We provide the ideal system for improving your production efficiency and product quality management system.

• Leak Testing Equipment
• Other inspection equipment and devices

～Features～ ● A variety of sensors for differential pressure, gauge pressure, compound pressure, and absolute pressure are available. ● Absolute pressure and compound pressure can be supported as options. ● Supports a wide range of pressure from 200 Pa (low pressure) to 50 MPa (ultra-high pressure). ● Supports diverse measurements using functions such as comparator, auto-zero, and display hold. ● Can be sold with calibration according to ISO/IEC 17025, as recommended by TS16949. ● External sensors can be selected, allowing for shorter piping between the test object and the sensor. ● Can be used portably or fixed with dedicated brackets. ● Multi-power supply compatible: AC 100-240V.

• Leak Testing Equipment
• Pressure

This is a tester that performs highly sensitive leak test on micro volume works. The work to be tested is set on a fixture, and inside of the work is pressurized to measure the pressure change generated by leak.

• Other inspection equipment and devices
• Leak Testing Equipment

This is a differential pressure Air Leak Tester realizing highly sensitive leak test under super high-pressure condition. Up to 16 MPa can be used for leak test.

• Other inspection equipment and devices
• Leak Testing Equipment

This tester tests the airtightness of sealed products. The work to be tested is placed in a capsule and pressurized to measure the pressure change caused by leak flowing into the work.

• Leak Testing Equipment
• Other inspection equipment and devices

This tester tests the airtightness of sealed products. The work to be tested is placed in a capsule and pressurized to measure the pressure change caused by leak flowing into the work.

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

LS-R912, designed based on the LS-R902, features a new function to switch between two test pressure circuits. It enables testing with two different pressure ranges using a single tester. The LS-R912 is an Air Leak Tester that can meet various demands.

• Other inspection equipment and devices
• Leak Testing Equipment

Captures instantaneous flow with high responsiveness. A flow meter for production lines requiring flow and leak testing. Equipped with a laminar flow tube, a differential pressure sensor, and a multi-function indicator. ~Features~ • Measures air flow with high accuracy of ±2% of F.S. • High responsiveness by using a laminar flow tube. • Supports a wide range of flow rates. • Stability and durability with high-accuracy, high-pressure resistance DPS. • Automatic temperature compensation with a temperature sensor. • Multi-functional indicator for various measurements.

• Flow Meter
• Leak Testing Equipment

Flowmeter using a mass flow sensor for gas with high responsiveness (99% response: 300 ms). Mass flow detection displays the flow under standard conditions without the need for temperature or pressure compensation. Multi-function indicator is ideal for various measurements. ~ Features ~ ● Mass flow sensor eliminates the need for temperature and pressure compensation. ● The highly responsive sensor captures instantaneous flow. ● Multi-function indicator is ideal for various measurements. ● Analog voltage output proportional to the display.

• Leak Testing Equipment
• Flow Meter

Various applications from in-line test to lab use. This digital flow meter uses a laminar flow tube as the flow sensor, boasts high accuracy of ±1% of reading. Large LCD screen displays a lot of info besides flow. Features: ● Display with Icons. Each screen opens with one touch. ● Test pressure and flow can be monitored in waveform. ● Multi-language (Japanese, English, Chinese) ● Various Hold functions ● Check the data you want and get the right information. ● Easy data collection via USB port. ● Full 4-digit display. ● Temperature sensor, line pressure sensor, and atmospheric pressure sensor are standard equipment. ● FTP function for use on a network (when equipped with memory).

• Leak Testing Equipment
• Flow Meter

〇Features and Functions ・One-touch operation with icons enables easy operation even for beginners ・Test pressure and flow can be visually checked via waveform display ・Multilingual (English/Japanese/Chinese/Spanish) ・FTP function (Option) ・USB port for easy data management (data collection and backup) ・Flow Check (C-CHK) ・Flow Optimizer: Even if the pressure fluctuates, the flow rate is automatically corrected to that at the set pressure and displayed. 〇Two types of sensors realize measurement that takes advantage of their unique characteristics. Laminar Flow Sensor ・A wide range of flow rates available: F.S.10 mL/min to 100 L/min ・Stable measurement of pulsating flow rates, such as pump discharge flow rates ・Durable and robust with no moving parts Mass Flow Sensor ・Less susceptible to pressure fluctuations, achieving stable flow measurement ・No need to measure temperature since temperature compensation is unnecessary ・No need to compensate for changes in air pressure or environment ・Highly responsive and accurate mass flow sensor element

• Flow Meter
• Leak Testing Equipment

〇Features - Capable of pressure measurement suited to specifications with a wealth of functions such as digital filters and peak hold - Fine setting judgments possible with a 4-point comparator - Digital output: Standard equipped with RS-232C and BCD output - A wide range available from low differential pressure to high gauge pressure with excellent overpressure characteristics - Compact with a built-in high-precision sensor - Large and easy-to-read LED display - Versatile functions enable a wide range of applications - Display speed can be switched for use according to application - Same panel cut dimensions as conventional models DP-320 and DP-330, making replacement easy

• Leak Testing Equipment
• Pressure

〇Features - A wide range of gauges available, from low differential pressure to high gauge pressure, with excellent overpressure characteristics - Sensors with excellent overpressure resistance available in built-in or separate types - Large, easy-to-read LED display - Versatile functions enable a wide range of applications - Display speed can be switched for use according to application - Same panel cut dimensions as conventional models DP-320 and DP-330, making replacement easy 〇Functions and Features of DP-340 - Simple digital pressure gauge - Large display from 000 to ±1999 - Equipped with analog output - Sampling time can be switched between 250 and 50 ms 〇Functions and Features of DP-340B The following features are added to those of DP-340: - HI and LO upper and lower limit comparators - Auto-zero function - Standard BCD digital output

• Leak Testing Equipment
• Pressure

The portable type allows for easy checking of the flow rate of the leak master.

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

This tester was developed based on a concept of "Multi-Link Air Leak Tester" and all the technologies Cosmo Instruments has acquired so far were assembled in it. Adopting user-friendly color LCD touch screen for the Controller that comes with lightweight highly accurate Pneumatic Circuit Units. Also the Fieldbus technology allows the simple single-cable wiring between the Controller and the Pneumatic Circuit Units. Up to 8 Pneumatic Circuit Units can be connected to the Controller. 〇 Multilingual Japanese, English, Chinese, Korean. 〇 Multi-Link Control The Controller controls up to 8 Pneumatic Circuit Units. Each Unit can be controlled simultaneously or individually. The compact Pneumatic Circuit Units save space and reduce facility cost.

• Other inspection equipment and devices
• Leak Testing Equipment

LS-1866 is a compact, lightweight, easy-to-handle differential pressure Air Leak Tester. The Master-Preset and Noise Reduction improve detection and reduce test time. The latest enhanced features such as multi-channel, direct reading of leak rates are available.

• Other inspection equipment and devices
• Leak Testing Equipment

This Air Leak Tester combines the experience and know-how that Cosmo Instruments has nurtured over many years with advanced features and newest technology. The color LCD and icons have revamped the operation of measuring instruments that are often considered difficult to use. Multilingual (English, Japanese, Chinese). The measurement screen offers three types of displays. Depending on the situation, you can switch between “Standard”, “Advanced”, and “Waveform”. The LS-R700 is a new Air Leak Tester that can meet various demands.

• Other inspection equipment and devices
• Leak Testing Equipment

Based on our conventional products, we have improved our products to be more functional and user-friendly by adding features such as Quick Access. This new generation Air Leak Tester combines the experience and know-how that Cosmo Instruments has nurtured over many years with advanced features and newest technology. It features a touch panel color LCD. The icon display on the Menu screen is easy to understand, revamping the operation of measuring instruments that are often considered difficult to use. This Air Leak Tester can be used by anyone right away. The Measurement screen offers six types of displays tailored to the situation, including “Simple”, “Standard”, and “Waveform”. The LS-R902 is a new Air Leak Tester that can meet various demands. For inquiries, please contact us. https://www.cosmo-k.co.jp/contact/

• Other inspection equipment and devices
• Leak Testing Equipment

When the work temperature is higher than the ambient temperature in such a case as after washing process, the temperature change of the work as a result of thermal exchange with the clamp fixture affects the leak measurement. To cope with it, the measured value can be compensated using the correlation between the differential pressure change and work temperature that causes measurement errors. The Temperature Compensation realizes highly accurate leak tests and reduces false rejects.

• Leak Testing Equipment
• Other inspection equipment and devices

Benefits of ISO/IEC 17025 Calibration < How We Can Help Our Customers > 1. Proof of High Quality We can provide ISO/IEC 17025 calibration certificates with ILAC MRA and JAB accreditation symbols. 2. International Reliability Our technical capabilities are proven based on international mutual recognition (MRA). 3. Realization of One-Stop Testing Calibration results can be trusted with this accreditation symbol, even if the calibration certificate is from another country, eliminating the need for additional verification. 4. Traceability Certificate (System Diagram) Traceability to national standards and international measurement standards is ensured, so verification is unnecessary. 5. Utilization in Multiple Fields Calibration that complies with various standards, including the automotive industry, UL standards, JIS standards, ISO 9001, ISO 13485, and corporate QMS standards for medical devices. 6. On-Site Calibration Available We provide on-site calibration services in countries around the world.

• Flow Meter
• Pressure

It is ideal for daily inspections and pre-operation checks of air leak testers. It can stably generate an air microflow of 0.1 mL/min or more. It is compatible with items up to a high pressure of 4.9 MPa.

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

It demonstrates its effectiveness in air circuits where leakage is not allowed. If switching between work and master is necessary, a switching valve will need to be inserted into the precise leak test circuit. Cosmo Instruments has prepared a dedicated switching valve that utilizes our expertise in leak testers. Not only does it ensure no valve leakage, but it also minimizes deformation, making it an ideal switching valve for leak testing.

• Other inspection equipment and devices
• Leak Testing Equipment

It can prevent the intrusion of foreign substances such as water, oil, and dust from work and piping into the leak tester, thereby preventing failures and deterioration in quality in advance. It is especially recommended for inspection devices that combine visual inspection for submersion and air leak testing. It can be used at test pressures of up to 4.9 MPa.

• Other inspection equipment and devices
• Leak Testing Equipment
• Flow Meter

The master chamber is a standard master devised to solve problems such as the deterioration of seals over time and the difficulty in accommodating a variety of workpieces in the master comparison method. 〇Overview The differential pressure leak tester applies a reference test pressure to the master and compares it with the pressure of the workpiece. Instead of the traditional method that uses a workpiece without leaks as the master, standard master chambers that are stable over time and easy to install are now widely used. In particular, when used in conjunction with mastering functions, adjustments become easier, and the high reproducibility characteristics of the master chamber improve detection accuracy.

• Other inspection equipment and devices
• Leak Testing Equipment