{"product_id":"beckhoff-km3701-differential-pressure-input-terminal","title":"BECKHOFF KM3701 Terminal d'entrée de pression différentielle","description":"\u003cp\u003eThe \u003cstrong\u003eKM3701\u003c\/strong\u003e is a precision 1-channel \u003cstrong\u003eanalog input terminal\u003c\/strong\u003e designed for \u003cstrong\u003edifferential pressure measurement\u003c\/strong\u003e. Engineered by \u003cstrong\u003eBECKHOFF\u003c\/strong\u003e, this module provides a measuring range of -100 to +100 hPa (-100 to +100 mbar), specifically tailored for non-aggressive gas applications. With a high resolution of 0.1 hPa per digit and a fast typical measuring speed of 5 ms, the \u003cstrong\u003eKM3701\u003c\/strong\u003e is an essential component for monitoring airflow and pressure differentials in industrial and HVAC systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1-channel differential pressure measurement\u003c\/li\u003e\n\u003cli\u003eMeasuring range: -100 to +100 hPa (-100 to +100 mbar)\u003c\/li\u003e\n\u003cli\u003eHigh resolution: 0.1 hPa per digit\u003c\/li\u003e\n\u003cli\u003eFast measuring speed: 5 ms typical\u003c\/li\u003e\n\u003cli\u003eSuitable for non-aggressive gases\u003c\/li\u003e\n\u003cli\u003eOverload protection: 500 hPa differential \/ 5000 hPa to ambient\u003c\/li\u003e\n\u003cli\u003eCompact Bus Terminal module design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC and building automation systems\u003c\/li\u003e\n\u003cli\u003eFilter monitoring and differential pressure detection\u003c\/li\u003e\n\u003cli\u003eIndustrial gas flow analysis\u003c\/li\u003e\n\u003cli\u003eCleanroom environment pressure control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBECKHOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKM3701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e-100 to +100 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Overload\u003c\/td\u003e\n\u003ctd\u003e500 hPa differential, 5000 hPa to ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1 hPa per digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Error\u003c\/td\u003e\n\u003ctd\u003e3 % (relative to full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Speed\u003c\/td\u003e\n\u003ctd\u003e5 ms typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (K-bus)\u003c\/td\u003e\n\u003ctd\u003etyp. 15 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the medium (gas) being measured is non-aggressive to prevent damage to the internal sensor.\u003c\/li\u003e\n\u003cli\u003eMount the terminal on a standard 35 mm DIN rail in an orientation that minimizes external mechanical stress.\u003c\/li\u003e\n\u003cli\u003eConnect pressure ports using tubing compatible with the terminal’s specifications to ensure a hermetic seal.\u003c\/li\u003e\n\u003cli\u003eOperate within the specified 0 to +55 degC ambient temperature range to maintain measurement precision.\u003c\/li\u003e\n\u003cli\u003eFollow EMC standards EN 61000-6-2\/EN 61000-6-4 by ensuring correct installation within an electrical enclosure and proper rail grounding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eUL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106598904171,"sku":"KM3701","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/km3701-1n4044qbccq.png?v=1776245270","url":"https:\/\/www.plcprotech.com\/fr\/products\/beckhoff-km3701-differential-pressure-input-terminal","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}