{"product_id":"061b110766-danfoss-high-precision-bellows-pressure-switch","title":"061B110766 Interrupteur de pression à soufflet haute précision Danfoss","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B110766 (061B110766)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a professional-grade industrial pressure switch engineered for precise monitoring and control within low-pressure and vacuum systems. Featuring a high-sensitivity bellows sensing element, this switch is designed to provide reliable switching logic for applications ranging from -0.20 to 1.00 bar. Its robust construction makes it an essential safety and regulation component in industrial boiler systems, HVAC climate control, and fluid management infrastructures. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B110766\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis encased in an IP65-rated housing, ensuring total protection against dust ingress and low-pressure water jets, maintaining operational integrity even in challenging mechanical room environments where moisture and debris are prevalent.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e061B110766\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a modular mechanical design to ensure compatibility with standard industrial piping and electrical layouts:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBellows Sensing Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal stainless steel or copper alloy bellows provide superior repeatability and a low deadband, ideal for detecting minute pressure fluctuations in vacuum or low-pressure gas lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized Setting Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically calibrated for a range of -0.20 to 1.00 bar, allowing for accurate control in sub-atmospheric and near-atmospheric processes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with a standard G-type threaded pressure connection and a Pg 11 electrical cable gland for secure, leak-proof integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Maximum Working Pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the switching range is low, the sensing element is designed to withstand a maximum working pressure (Pe) of up to 15.0 bar, preventing damage during system pressure tests or unexpected surges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e061B110766\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDanfoss\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-0.20 to 1.00 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Working Pressure (Pe)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.0 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensing Element\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBellows\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Connection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG-type (Threaded)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePg 11 Cable Gland\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 70 deg C (Standard Range)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 1.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 061B110766 be used for vacuum monitoring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. With a setting range starting at -0.20 bar, this switch is capable of monitoring partial vacuum conditions, making it suitable for vacuum pump control or air intake monitoring in combustion systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this switch suitable for outdoor installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP65 enclosure rating provides protection against rain and dust; however, for outdoor installations in extreme climates, a protective weather shield is recommended to prevent ice buildup on the bellows housing or UV degradation of the electrical seals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 15.0 bar Pe rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Pe rating indicates the maximum static pressure the bellows can withstand without permanent deformation. Even though the switch operates at 1 bar, it can safely remain in a system that occasionally reaches 15.0 bar during maintenance or process spikes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Orientation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo prevent the accumulation of condensate or debris within the bellows, it is recommended to mount the switch with the pressure connection facing downwards. If mounted horizontally, ensure the piping is sloped away from the device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Sealing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maintain the IP65 rating, the Pg 11 cable gland must be tightened according to the cable diameter used. Ensure the cable entry points downwards to create a \"drip loop,\" preventing water from traveling along the cable into the terminal block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePulsation Damping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn systems where rapid pressure pulses or vibrations are present (such as near reciprocating pumps), install a capillary tube or a pressure snubber at the G-connection to protect the bellows sensing element from fatigue and premature failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":53102416527723,"sku":"061B110766","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/061b110766-xl3zj4mkyad.png?v=1776136972","url":"https:\/\/www.plcprotech.com\/fr\/products\/061b110766-danfoss-high-precision-bellows-pressure-switch","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}