{"product_id":"4-20ma-g1-4-pt-506-industrial-pressure-sensor-water-oil-hydraulic","title":"PT-506 4–20mA G1\/4 Industrial Pressure Sensor | Water Oil Hydraulic","description":"\n\u003ch2\u003ePT-506 Industrial Grade 4–20mA Pressure Sensor\u003c\/h2\u003e\n\u003cp\u003eThe PT-506 is a precision industrial pressure sensor engineered for reliable measurement across a wide range of fluids and gases — including water, hydraulic oil, and compressed air. With a 4–20mA analog output and stainless steel construction, it integrates seamlessly into factory automation, water pump systems, compressors, and liquid level control applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModels:\u003c\/strong\u003e Straight or Elbow design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0–1.0 MPa, 0–1.6 MPa, or 0–2.5 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Output:\u003c\/strong\u003e 4–20mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 24VDC (compatible with 10–36VDC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Connection:\u003c\/strong\u003e G1\/4 (13mm diameter)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 2-metre shielded 22AWG tinned wire included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 piece per box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the PT-506?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e ±0.5% FS precision for consistent, dependable readings in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof \u0026amp; Dustproof:\u003c\/strong\u003e Integrated O-ring and gasket seal out moisture and particulates, ensuring long-term reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse-Protection Plug:\u003c\/strong\u003e Slotted connector prevents incorrect wiring, protecting the sensor from installation errors and potential damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Signal Integrity:\u003c\/strong\u003e Shielded, tinned 22AWG cable minimises electromagnetic interference for a clean, stable output signal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Works with water, oil, air, and other non-corrosive liquids and gases — suitable for a broad range of industrial setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003eThis sensor is well-suited for factory automation, hydraulic systems, air compressors, water pump management, and liquid level monitoring. Its rugged build and wide temperature range make it equally reliable indoors and in harsh outdoor industrial environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Product colour may vary slightly from images shown due to monitor settings or lighting conditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Also Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 industrial pressure sensor is compatible with water, hydraulic oil, compressed air, and other non-corrosive liquids and gases. Its stainless steel body makes it suitable for a wide range of industrial fluids.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the signal output of this pressure sensor and what supply voltage does it need?\u003c\/h4\u003e\n\u003cp\u003eA: The PT-506 outputs a standard 4–20mA analog signal. It is designed to operate at 24VDC but is compatible with any DC supply between 10V and 36V, making it easy to integrate with most industrial control systems and PLCs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the PT-506 suitable for outdoor or wet environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The sensor carries an IP67 ingress protection rating, meaning it is fully dustproof and can withstand temporary immersion in water. Its integrated O-ring and gasket provide an additional seal against moisture and debris, making it reliable in demanding outdoor or wet industrial settings.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What thread size does this pressure sensor use?\u003c\/h4\u003e\n\u003cp\u003eA: The PT-506 uses a G1\/4 thread connection with a 13mm diameter, a standard fitting widely used in industrial hydraulic and pneumatic systems for straightforward installation.\u003c\/p\u003e\n\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 industrial pressure sensor is compatible with water, hydraulic oil, compressed air, and other non-corrosive liquids and gases. 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