{"product_id":"honeywell-honeywell-dcs-dwr06-785-dwr06-pressure-sensors","title":"Honeywell DWR06 785-DWR06 Differential Pressure Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell DWR06 (FEMA) is a high-precision mechanical differential pressure switch\/limiter designed for critical monitoring of overpressure in industrial systems. It is engineered for applications involving hot water, steam, fuel gases, and liquid fuels. This device is classified as a pressure limiter of special construction (DBS), meaning it is designed to fail to a safe state in the event of mechanical breakage or leakage, ensuring the system responds as if the maximum pressure limit has been exceeded.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSelf-monitoring sensor design for enhanced safety.\u003c\/li\u003e\n\u003cli\u003eEquipped with positive opening microswitches.\u003c\/li\u003e\n\u003cli\u003eGold-plated contacts for reliable signal transmission.\u003c\/li\u003e\n\u003cli\u003eTested for up to 2 million operating cycles.\u003c\/li\u003e\n\u003cli\u003eSeawater-resistant die-cast aluminum housing suitable for harsh environments.\u003c\/li\u003e\n\u003cli\u003eCertified for component safety via TÜV and DVGW.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam and Hot Water Systems:\u003c\/strong\u003e Acts as a pressure limiter for boilers, compliant with DIN EN 12828 and EN 12952-11.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel and Gas Monitoring:\u003c\/strong\u003e Suitable for monitoring burnable gases (DVGW G 260) and liquid fuels such as fuel oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Process Engineering:\u003c\/strong\u003e High-precision max\/min pressure monitoring for critical thermal installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Areas:\u003c\/strong\u003e Can be used in Ex-zones (0, 1, 2, 20, 21, 22) when paired with an appropriate isolating amplifier for line break and short-circuit monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDWR06 785-DWR06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Type\u003c\/td\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e0.1 bar to 0.6 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Size\u003c\/td\u003e\n\u003ctd\u003eG 1\/2, G 1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003ePanel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e+70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBursting Pressure\u003c\/td\u003e\n\u003ctd\u003e≥ 100 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the device is installed by qualified personnel familiar with pressure-limiting safety requirements.\u003c\/li\u003e\n\u003cli\u003eFor Ex-zone applications, the isolating amplifier must be installed outside the hazardous area.\u003c\/li\u003e\n\u003cli\u003eMonitor lines between the switch and the isolating amplifier for short circuits and line breaks to maintain safety integrity.\u003c\/li\u003e\n\u003cli\u003eAt ambient temperatures at or below 0 degC, ensure no condensation forms within the sensor or switching mechanism.\u003c\/li\u003e\n\u003cli\u003eAlways power down the system before performing wiring or maintenance on the sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the Honeywell DWR06?\u003c\/h3\u003e\u003cp\u003eIt is a FEMA mechanical pressure switch used to monitor maximum and minimum pressure, specifically designed for safety-critical applications like boilers and fuel lines.\u003c\/p\u003e\u003ch3\u003eWhat does DWR stand for?\u003c\/h3\u003e\u003cp\u003eThe DWR series is calibrated for rising pressure, meaning the adjustable switching pressure on the scale corresponds to the switching point at rising pressure.\u003c\/p\u003e\u003ch3\u003eWhat is the bursting pressure?\u003c\/h3\u003e\u003cp\u003eThe bursting pressure is ≥ 100 bar, as verified by TÜV testing.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":50915254272252,"sku":"DWR06 785-DWR06","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_4f5c30d2-5559-43a0-886c-35e1f1280a83.jpg?v=1785822052","url":"https:\/\/www.electronicplc.com\/ar\/products\/honeywell-honeywell-dcs-dwr06-785-dwr06-pressure-sensors","provider":"Electronic PLC","version":"1.0","type":"link"}