Transducer for gauge pressure of gases and liquids with excellent pressure resistance characteristics.
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.
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basic information
Features ● Uses a stainless steel diaphragm with excellent durability and corrosion resistance in the pressure-sensitive area. ● Measurement range available from full scale 50 kPa to 20 MPa for gauge pressure. ● High precision with excellent temperature characteristics. ● Amplifier built into the main unit, adopting a method that is resistant to noise.
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Applications/Examples of results
Engine parts / Engine valve seat / Cam cap / Cylinder block / Engine assembly / Crankcase / Cylinder head / Oil pan / Crankshaft / Cylinder head cover / Camshaft ball (plug) press-fit / Cylinder piston / Fuel system parts / PE, VE pump / Injection valve / Canister / Carburetor / Throttle chamber / Throttle body / Delivery pipe / Filler cap / Fuel injector / Fuel quick connector / Fuel sender / Fuel tank / Fuel pipe / Fuel pump / Fuel pump check valve / Fuel pump relief valve / Common rail / Vent valve / Engine assembly fuel system / Intake and exhaust parts / EGR pipe / PCV valve / Intercooler / Intake manifold / Inlet pipe / Exhaust manifold / Throttle body / Turbocharger / Bearing case (for turbo) / Muffler, etc.
Line up（2）
| Model number | overview |
|---|---|
| PT-141C | Drip-proof gauge pressure transducer |
| PT-142B-A | Standard gauge pressure transducer |
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Company information
The Air Leak Tester from Cosmo Instruments started with the automation of cylinder block airtightness testing in 1970. It is utilized in various fields such as automotive parts, gas, water supply, medical, electrical, electronics, and food industries. Since 1983, we have begun our overseas expansion in line with the overseas development of Japanese automotive manufacturers. Currently, we are conducting proposal activities and after-sales service activities similar to those in Japan from 24 locations in 13 countries. Recently, to respond to the electrification of automobiles, we have enabled leak testing of electrification components such as battery cases and inverters, as well as fitting tests for various power connectors, contributing to our customers' CO2 emission reduction efforts. Additionally, we have donated pressure measurement equipment to technical schools in South Asia and Southeast Asia to improve the quality of education, engaged in technical exchanges with local machinery manufacturers, and worked to enhance the industrial foundation through the production of high-quality leak testing equipment locally. We will continue to deliver the value of "quality" by applying our wisdom on-site for our customers and to contribute to the development of local communities.