{"product_id":"endress-hauser-promag-w-400-electromagnetic-flowmeter","title":"Endress+Hauser Promag W 400 Electromagnetic Flowmeter","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eProline Promag W 400\u003c\/strong\u003e is a versatile electromagnetic flowmeter purpose-built for the water and wastewater industry. With bidirectional measurement independent of pressure, density, temperature, and viscosity, it delivers reliable, constant-accuracy flow measurement with 0 x DN inlet run requirements and zero pressure loss. Optimized for water, wastewater, and utility applications, it features international drinking water approvals, IP68 ingress protection, and both compact and remote versions for flexible installation. Integrated Heartbeat Technology ensures continuous verification and measurement reliability, while its durable design and corrosion protection make it ideal for underground, underwater, and custody transfer applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasuring Principle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eElectromagnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eNominal Diameter Range\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDN 25 to 3000 (1\" to 120\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eVolume Flow Measurement Error\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e±0.5% o.r. ±1 mm\/s (standard); ±0.2% o.r. ±2 mm\/s (option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.5 m³\/h to 263000 m³\/h (2.5 gal\/min to 1665 Mgal\/d)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMax. Process Pressure\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePN 40, Class 300, 20K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProtection Degree\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIP66\/67 (standard); IP68 (Type 6P, optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDrinking Water Approvals\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eACS, KTW-BWGL, NSF 61, WRAS BS 6920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCustody Transfer Approval\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMI-001\/OIML R49 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDigital Communication\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHART, PROFIBUS DP, EtherNet\/IP, Modbus RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLiner Material Options\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHard rubber, polyurethane, PTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZero Pressure Loss \u0026amp; No Straight Run Requirements:\u003c\/strong\u003e Delivers accurate flow measurement with 0 x DN inlet run needs, eliminating installation space constraints and pressure drop for cost-effective, easy integration.\u003cbr\u003e\u003cstrong\u003eDrinking Water \u0026amp; Custody Transfer Certified:\u003c\/strong\u003e Approved for drinking water applications (ACS, KTW-BWGL, NSF 61) and custody transfer per MI-001\/OIML R49, meeting regulatory requirements for utility and industrial water metering.\u003cbr\u003e\u003cstrong\u003eExtreme Durability for Harsh Environments:\u003c\/strong\u003e Features IP68 (Type 6P) ingress protection and EN ISO 12944 corrosion protection, making it fully suitable for underground, underwater, and high-humidity wastewater installations.\u003cbr\u003e\u003cstrong\u003eVersatile Liner \u0026amp; Electrode Options:\u003c\/strong\u003e Supports multiple liner materials (hard rubber, polyurethane, PTFE) and electrode materials (316L, Alloy C22, Tantalum), adapting to corrosive, abrasive, and varying-temperature water\/wastewater media.\u003cbr\u003e\u003cstrong\u003eSmart Operation \u0026amp; Continuous Diagnostics:\u003c\/strong\u003e Equipped with a touch display, integrated web server, and WLAN access for easy local configuration, while Heartbeat Technology provides continuous verification and buildup detection to extend maintenance cycles.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Endress+Hauser","offers":[{"title":"Default Title","offer_id":53386542809272,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/7418\/9496\/files\/W400electromagneticflowmeter.jpg?v=1777019252","url":"https:\/\/www.njyt-auto.com\/products\/endress-hauser-promag-w-400-electromagnetic-flowmeter","provider":"NJYT Auto","version":"1.0","type":"link"}