{"product_id":"autex-pressure-transducer-0-100-psi-1-8-27-npt-316-stainless-with-sealed-harness-0-5-4-5v-output","title":"AUTEX pressure transducer 0–100 psi 1\/8\"-27 NPT, 316 stainless with sealed harness, 0.5–4.5V output","description":"\u003cp\u003e\u003cstrong\u003eAUTEX 0–100 psi pressure transducer is a compact, 316 stainless steel sender that converts oil, fuel, air, or water pressure into a 0.5–4.5V linear signal for gauges and controllers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pressure sender is built for vehicles, industrial equipment, and test rigs that need a durable, plug-and-play pressure signal. The unit uses corrosion-resistant 316 stainless steel wetted parts and automotive-grade high-temperature plastic, and it ships with a water-sealed quick-disconnect mating connector and pigtail harness for straightforward installation. The transducer outputs a linear 0.5V at 0 psi to 4.5V at 100 psi when powered from a 5V DC supply, making it compatible with many aftermarket gauges, data loggers, and ECU inputs that accept a voltage-based pressure signal.\u003c\/p\u003e\n\n\u003ch3\u003eHow precise and linear is the AUTEX sender across its 0–100 psi range?\u003c\/h3\u003e\n\u003cp\u003eThe AUTEX pressure transmitter provides a linear voltage output from 0.5V to 4.5V over the full 0–100 psi span, which simplifies calibration and signal scaling. Linearity makes it predictable when converting voltage back to pressure in software or on mechanical-electrical gauges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOutput mapping: 0 psi = 0.5V, 50 psi = 2.5V, 100 psi = 4.5V\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with 5V DC power sources\u003c\/li\u003e\n  \u003cli\u003eStable voltage output suitable for ECU, gauge, and datalogger inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fluids and environments can this sensor handle?\u003c\/h3\u003e\n\u003cp\u003eWetted components are 316 stainless steel, which resists corrosion with a wide range of gases and liquids, including many oils, fuels, and coolant types. The housing and connector use automotive-grade, high-temperature plastics and meet common electromagnetic compatibility standards for noisy electrical environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible media: oils, fuels, air, water, and other liquids compatible with 316L stainless steel\u003c\/li\u003e\n  \u003cli\u003eElectromagnetic compatibility: EN50081-1, EN50082-2, IEC61000-4-3\u003c\/li\u003e\n  \u003cli\u003eHigh-temp plastic body for engine-bay durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and wire the sender in my vehicle or equipment?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: thread the 1\/8\"-27 NPT pressure port into the pressure source and connect the included water-sealed quick-disconnect pigtail to the transmitter. Use the supplied wiring harness to route power (5V), ground, and signal to your gauge or controller, and verify signal scaling with a multimeter or gauge calibration procedure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread size: 1\/8\"-27 NPT standard pressure fitting\u003c\/li\u003e\n  \u003cli\u003eMating connector and pigtail harness included for sealed electrical connection\u003c\/li\u003e\n  \u003cli\u003eVerify output with 5V supply: measure 0.5–4.5V across the output at 0–100 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and build features help this sensor last under real-world use?\u003c\/h3\u003e\n\u003cp\u003eConstruction emphasizes corrosion resistance and temperature tolerance with 316 stainless wetted parts and auto-grade high-temperature plastics. The sealed quick-disconnect and electromagnetic compatibility ratings reduce failure risk from moisture and electrical interference common in engine bays and industrial panels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e316 stainless steel wetted parts for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eWater-sealed connector reduces moisture ingress risk\u003c\/li\u003e\n  \u003cli\u003eEMC standards compliance for reliable operation near electrical noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: technicians, DIY mechanics, and integrators who need a reliable, voltage-output pressure sender for oil, fuel, air, or water systems. It suits aftermarket gauge installations, data-logging projects, test benches, and control systems that accept a 0.5–4.5V pressure input and require a rugged, corrosion-resistant sensor with a standard 1\/8\"-27 NPT fitting and a pre-wired connector for fast installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What wiring does the AUTEX 0–100 psi transducer require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It requires a 5V DC power supply, ground, and a signal lead (0.5–4.5V). The sealed connector and pigtail harness are included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this sender be used with oil and fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Wetted parts are 316 stainless steel and are compatible with many oils and fuels; confirm compatibility with specific fluids before use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AUTEX","offers":[{"title":"Default Title","offer_id":55168455573847,"sku":"B00NIK9E10","price":57.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/autex-pressure-transducer-front-view.jpg?v=1790404478","url":"https:\/\/britishgarage.co.uk\/products\/autex-pressure-transducer-0-100-psi-1-8-27-npt-316-stainless-with-sealed-harness-0-5-4-5v-output","provider":"British Garage","version":"1.0","type":"link"}