{"product_id":"bently-nevada-3500-70m-recip-impulse-velocity-monitor","title":"Bently Nevada 3500\/70M Recip Impulse Velocity Monitor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eBently Nevada\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated machinery protection module developed for reciprocating compressors and low-speed industrial equipment operating within the 3500 monitoring platform.\u003c\/p\u003e\n\u003cp\u003eThe monitor combines vibration analysis, impulse detection, and velocity measurement in a single rack-based module. It continuously evaluates mechanical behavior to identify abnormal impact events, looseness, valve deterioration, and piston-related faults before they lead to unscheduled shutdowns or severe mechanical damage.\u003c\/p\u003e\n\u003cp\u003eDesigned for high-reliability process industries, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides real-time protection functions together with long-term condition monitoring capabilities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Monitoring Functions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eperforms dynamic vibration analysis using configurable signal processing techniques optimized for reciprocating machinery.\u003c\/p\u003e\n\u003cp\u003eMain operating functions include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous casing vibration monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReciprocating impact detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRod and shaft motion supervision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-frequency acceleration analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachinery protection alarm processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time signal conditioning and filtering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelay activation through the 3500 rack system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with plant monitoring and diagnostic software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module is optimized for machinery exhibiting cyclic impact behavior that conventional vibration monitors may not accurately detect.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInput and Sensor Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe monitor supports multiple industrial transducer types used in compressor protection systems.\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eSensor Type\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Transducers\u003c\/td\u003e\n\u003ctd\u003eCasing vibration monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelomitors\u003c\/td\u003e\n\u003ctd\u003eLow-frequency machinery analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProximity Probes\u003c\/td\u003e\n\u003ctd\u003eRod position and shaft movement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcceleration Sensors\u003c\/td\u003e\n\u003ctd\u003eImpact and impulse detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe module accepts independently configurable inputs across four monitoring channels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMonitoring Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eReciprocating Impulse Monitoring\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDesigned to identify repetitive mechanical impacts associated with:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLoose crosshead assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDamaged rider bands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eValve degradation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePiston slap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiquid slugging events\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical looseness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVelocity Monitoring\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eMeasures casing vibration levels in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInches per second (ips)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMillimeters per second (mm\/s)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePeak and RMS processing methods are supported.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eAcceleration Monitoring\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eHigh-frequency acceleration analysis enables early identification of impact-related mechanical faults.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eReciprocating Impulse \/ Velocity Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Channels\u003c\/td\u003e\n\u003ctd\u003e4 Independent Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eVelocity, Proximity, Acceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eDigital filtering and conditioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Functions\u003c\/td\u003e\n\u003ctd\u003eAlert and Danger setpoints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Delay\u003c\/td\u003e\n\u003ctd\u003e0.1 to 60 seconds programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Compatibility\u003c\/td\u003e\n\u003ctd\u003e3500 rack relay modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered Outputs\u003c\/td\u003e\n\u003ctd\u003eFront-panel BNC connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Indicators\u003c\/td\u003e\n\u003ctd\u003eTX\/RX LED status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass Indication\u003c\/td\u003e\n\u003ctd\u003eFront-panel bypass LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Rating\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Requirement\u003c\/td\u003e\n\u003ctd\u003eSingle-slot 3500 rack module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe module supports integration with rack-based shutdown systems for emergency protection logic.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFront Panel Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe front interface of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes status indicators and buffered outputs for diagnostics and maintenance activities.\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eIndicator\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOK LED\u003c\/td\u003e\n\u003ctd\u003eModule operating status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX\/RX LED\u003c\/td\u003e\n\u003ctd\u003eRack communication activity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass LED\u003c\/td\u003e\n\u003ctd\u003eIndicates bypassed channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBNC Buffered Outputs\u003c\/td\u003e\n\u003ctd\u003eRaw signal access for analyzers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eBuffered outputs allow portable diagnostic instruments to capture vibration waveforms without interrupting system operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Industrial Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis primarily installed in machinery protection systems for reciprocating equipment operating under critical process conditions.\u003c\/p\u003e\n\u003cp\u003eCommon applications include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eReciprocating compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess gas compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydrogen compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePipeline compressor stations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngine-driven compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-speed industrial machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAPI 670 machinery protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module is particularly effective for detecting impact-related failures that develop gradually during machine operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What machinery is the 3500\/70M designed for?\u003c\/strong\u003e\u003cbr\u003eThe module is intended primarily for reciprocating compressors and other low-speed machinery requiring impact and vibration monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many channels does the monitor support?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/70M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides four independently configurable monitoring channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module detect mechanical looseness?\u003c\/strong\u003e\u003cbr\u003eYes. The impulse monitoring algorithms are specifically designed to identify looseness, valve wear, and impact-related faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are buffered outputs available for portable analyzers?\u003c\/strong\u003e\u003cbr\u003eYes. Front-panel BNC connectors provide direct access to raw vibration signals for diagnostic equipment.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44126166712408,"sku":"3500\/70M","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350064M140734-051.jpg?v=1779354390","url":"https:\/\/www.industriaxplc.com\/ar\/products\/bently-nevada-3500-70m-recip-impulse-velocity-monitor","provider":"IndustriaX Limited","version":"1.0","type":"link"}