{"product_id":"wika-psd-4-electronic-pressure-switch-with-display-model-psd-4","title":"WIKA PSD-4 Electronic pressure switch with display Model PSD-4","description":"\u003cp\u003eThe \u003cstrong\u003eWIKA PSD-4\u003c\/strong\u003e is an \u003cstrong\u003eelectronic pressure switch with integrated digital display\u003c\/strong\u003e, designed for industrial automation and pressure monitoring tasks. It combines precise pressure detection with configurable outputs and self-diagnostics, making it ideal for machine tools, hydraulic\/pneumatic systems, and automated process control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications:\u003c\/strong\u003e\u003cbr\u003e• Industrial automation and special machine building\u003cbr\u003e• Pressure control in hydraulics and pneumatics\u003cbr\u003e• Food and pharmaceutical industry systems\u003cbr\u003e• Pump and compressor monitoring\u003cbr\u003e• General process control requiring display and switch outputs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot Recommended For:\u003c\/strong\u003e\u003cbr\u003e• Extremely simple ON\/OFF pressure indication without control needs (use simpler switches)\u003cbr\u003e• Applications requiring only analog pressure transmitters\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.wika.com\/media\/Data-sheets\/Pressure\/Pressure-switches\/ds_pe8186_en_co.pdf\"\u003eModel PSD-4 Data sheets\u003c\/a\u003e\u003c\/p\u003e\n\u003csection\u003e\n\u003ch2\u003e\u003cstrong\u003eSelection Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e• Identify required pressure range and output type for your system\u003cbr\u003e• Verify need for IO-Link communication for integration into automation\u003cbr\u003e• Determine switch configuration needed (single\/double setpoints, hysteresis, window)\u003cbr\u003e• Choose mounting orientation — display and housing can be rotated for optimal viewing\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose the WIKA PSD-4 Electronic Pressure Switch with Display\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e• \u003cstrong\u003eHigh Accuracy \u0026amp; Stability:\u003c\/strong\u003e \u0026lt; ±0.5 % of span with minimal long-term drift for reliable monitoring. \u003cbr\u003e• \u003cstrong\u003eDigital Display:\u003c\/strong\u003e Large, easy-to-read pressure value and status indicator — rotatable 300° for operator visibility. \u003cbr\u003e• \u003cstrong\u003eConfigurable Outputs:\u003c\/strong\u003e Flexible switching and scalable analogue output options (PNP\/NPN, 4-20 mA, 0-10 V). \u003cbr\u003e• \u003cstrong\u003eFast Parameterisation:\u003c\/strong\u003e Intuitive 3-button interface for quick setup without complex tools. \u003cbr\u003e• \u003cstrong\u003eAdvanced Integration:\u003c\/strong\u003e Optional IO-Link enhances diagnostics and automation communication. \u003cbr\u003e• \u003cstrong\u003eRobust Design:\u003c\/strong\u003e Suitable for harsh industrial conditions with long service life (\u0026gt;100 million cycles).\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eQ: \u003cem\u003eWhat outputs are available on the PSD-4?\u003c\/em\u003e\u003cbr\u003eA: It supports configurable switching outputs (PNP\/NPN) and scalable analogue outputs (4-20 mA \/ 0-10 V).\u003c\/p\u003e\n\u003cp\u003eQ: \u003cem\u003eCan the PSD-4 be integrated into modern automation systems?\u003c\/em\u003e\u003cbr\u003eA: Yes — with optional \u003cstrong\u003eIO-Link 1.1\u003c\/strong\u003e communication for parameterisation and diagnostic data.\u003c\/p\u003e\n\u003cp\u003eQ: \u003cem\u003eHow is the display positioned?\u003c\/em\u003e\u003cbr\u003eA: The display and casing can be rotated independently over roughly 300°, ensuring readability in most installations.\u003c\/p\u003e\n\u003cp\u003eQ: \u003cem\u003eIs the PSD-4 suitable for hygienic or food-industry use?\u003c\/em\u003e\u003cbr\u003eA: Yes — its design supports hygienic applications in addition to general automation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003cdiv class=\"columns\"\u003e \u003c\/div\u003e\n\u003c\/section\u003e","brand":"WIKA","offers":[{"title":"Default Title","offer_id":43411482148925,"sku":null,"price":120.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4141\/3693\/files\/wika-psd-4-electronic-pressure-switch-display.webp?v=1785465638","url":"https:\/\/proinstru.com\/products\/wika-psd-4-electronic-pressure-switch-with-display-model-psd-4","provider":"Process Instrument","version":"1.0","type":"link"}