Gauge pressure type (for gas and liquid) 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 |
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.