{"product_id":"pt-506-g1-4-4-20ma-pressure-sensor-water-pump-hydraulic-oil","title":"PT-506 G1\/4 4-20mA Pressure Sensor – Water, Oil \u0026 Hydraulic","description":"\n\u003ch2\u003ePT-506 High Accuracy 4-20mA Pressure Sensor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePT-506 Pressure Sensor\u003c\/strong\u003e delivers industrial-grade precision for monitoring water pumps, hydraulic oil systems, air compressors, and liquid media. With a standard \u003cstrong\u003e4–20mA output signal\u003c\/strong\u003e and G1\/4 thread connection, this stainless steel sensor integrates seamlessly into automation and control systems of all scales. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy (±0.5% FS):\u003c\/strong\u003e Dependable full-scale precision ensures reliable pressure readings for critical monitoring applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof \u0026amp; Dustproof:\u003c\/strong\u003e Built-in O-ring seal and gasket provide robust protection against moisture and dust ingress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Mistake Plug Design:\u003c\/strong\u003e Foolproof keyed slot prevents reverse insertion, protecting the sensor from accidental damage during installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Signal Integrity:\u003c\/strong\u003e 22AWG tinned shielded wire minimizes electrical interference and ensures clean, stable signal transmission over the 2-metre cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Pressure Range Options:\u003c\/strong\u003e Available in 0–1.0 MPa, 0–1.6 MPa, and 0–2.5 MPa ranges to suit a variety of system requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Temperature Tolerance:\u003c\/strong\u003e Operates reliably from –40°C to +85°C, suitable for demanding industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight \u0026amp; Elbow Type Models:\u003c\/strong\u003e Choose the configuration that best fits your installation layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight \/ Elbow Type\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–1.0 MPa \/ 0–1.6 MPa \/ 0–2.5 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC (10–36 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG1\/4 (Ø13 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Metres\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Pressure Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eThe PT-506 is designed for a wide range of industrial and commercial uses:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater pump pressure monitoring\u003c\/li\u003e\n  \u003cli\u003eHydraulic oil system control\u003c\/li\u003e\n  \u003cli\u003eAir compressor management\u003c\/li\u003e\n  \u003cli\u003eLiquid level monitoring in tanks and pipelines\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and PLC-based control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible media include water, hydraulic oil, and compressed air.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-400cm-sealing-tape-faucet-sealing-tape-oil-free-leak-proof-water-pipe-gas-pipeline-sealing-tape\"\u003e1PC 400cm Sealing Tape – Oil-Free Leak Proof Water Pipe \u0026amp; Gas Pipeline Sealing Tape\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes Sink Wrench Detach Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC High Grade Silicone Grease Lubricant for O-Rings \u0026amp; Tube Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Actual product colour may vary slightly from images due to monitor brightness and lighting conditions. Please refer to the physical product received.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What media is the PT-506 pressure sensor compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The PT-506 pressure sensor is compatible with water, hydraulic oil, and compressed air, making it suitable for water pump systems, hydraulic circuits, and air compressor monitoring applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does the PT-506 4-20mA pressure sensor require?\u003c\/h4\u003e\n\u003cp\u003eA: The PT-506 operates on a 24 VDC power supply with an accepted input range of 10–36 VDC, making it compatible with most standard industrial control and automation power sources.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the PT-506 pressure sensor suitable for outdoor or harsh environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With an IP67 waterproof and dustproof rating, an operating temperature range of –40°C to +85°C, and a stainless steel housing, the PT-506 is built to handle demanding industrial and outdoor installation conditions reliably.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the thread size for installing the PT-506 pressure sensor?\u003c\/h4\u003e\n\u003cp\u003eA: The PT-506 uses a standard G1\/4 thread (Ø13 mm), which is a widely used pipe fitting size in industrial and hydraulic systems, ensuring easy installation and broad compatibility.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What media is the PT-506 pressure sensor compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PT-506 pressure sensor is compatible with water, hydraulic oil, and compressed air, making it suitable for water pump systems, hydraulic circuits, and air compressor monitoring applications.\"}}, {\"@type\": \"Question\", \"name\": \"What power supply does the PT-506 4-20mA pressure sensor require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PT-506 operates on a 24 VDC power supply with an accepted input range of 10–36 VDC, making it compatible with most standard industrial control and automation power sources.\"}}, {\"@type\": \"Question\", \"name\": \"Is the PT-506 pressure sensor suitable for outdoor or harsh environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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