Equipped with a variety of functions despite its compact body. A differential pressure air leak tester that pursues ease of use and cost performance.
The LS-1866 is a differential pressure air leak tester designed to inspect the airtightness of various parts and products. It is a compact, lightweight, and easy-to-handle differential pressure air leak tester that enables the automation of the leak inspection process. Despite its small size, it is equipped with master preset functions and noise reduction features, which enhance detection capability and reduce inspection time. Additionally, it includes the latest advanced features such as multi-channel capabilities and direct readout of leakage amounts.
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basic information
〇Features - Built-in high-sensitivity, high-pressure differential sensor and air-operated valve with no thermal influence. - Based on an intelligent air circuit that excels in performance and safety, which conducts checks on valve operation and sensor sensitivity during each test. - Equipped with master preset function and NR mode function, enabling improved detection capability or reduced inspection time. - Enhanced channel functionality allows compatibility with various types of workpieces (16CH). - Worldwide power supply. - Compatible with external exhaust valves. 〇Master Preset Function Removes drift and noise components from the measured values, extracting only the true leakage components. This allows for improved yield and reduced measurement time. 〇Leak Calibration Function Includes a calibration port that makes it easy to set and check leakage amounts. Leakage verification checks can be easily performed with devices like leak masters. 〇Quick Mounting Bracket The main unit can be easily attached and detached with two screws at the front.
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Applications/Examples of results
An air leak tester is an automatic leak testing machine that detects minute pressure changes by applying air pressure or exhausting to a vacuum, determining the quality of parts or finished products that require airtightness. Engine parts / Engine valve seats / Cam caps / Cylinder blocks / Engine assemblies / Crankcases / Cylinder heads / Oil pans / Crankshafts / Cylinder head covers / Camshaft balls (plugs) press-fitting / Cylinder pistons / Fuel system components / PE, VE pumps / Injection valves / Canisters / Carburetors / Throttle chambers / Throttle bodies / Delivery pipes / Filler caps / Fuel injectors / Fuel quick connectors / Fuel senders / Fuel tanks / Fuel pipes / Fuel pumps / Fuel pump check valves / Fuel pump relief valves / Common rails / Vent valves / Engine assembly fuel systems / Intake and exhaust components / EGR pipes / PCV valves / Intercoolers / Intake manifolds / Inlet pipes / Exhaust manifolds / Throttle bodies / Turbochargers / Bearing cases (for turbo) / Mufflers, etc.
Company information
Starting with the automation of cylinder block airtightness testing for engines in 1970, Cosmo's air leak testers have expanded their applications to various automotive parts, gas, water, medical, electrical, and electronic fields. In 1983, in line with the overseas expansion of Japanese automotive manufacturers, we began our overseas operations to realize after-sales service at customer manufacturing sites. Currently, we are conducting proposal and after-sales service activities similar to those in Japan from 24 locations in 13 countries. To respond to the electrification of automobiles, we are contributing to our customers' CO2 emission reduction efforts by utilizing leak testing for electrification components such as battery cases and inverters, as well as fitting tests for various power connectors. Additionally, in South Asia and Southeast Asia, we are working to improve the quality of education by donating pressure measurement equipment to technical schools and engaging in technical exchanges with local machinery manufacturers to enhance the industrial foundation through the production of high-quality leak testing equipment. We will continue to deliver the value of "quality" by putting our heads together and working hard at our customers' sites, while also striving to contribute to the development of local communities.
