{"product_id":"176449-09-bently-nevada-3500-series-impulse-velocity","title":"176449-09 Bently Nevada | 3500 Series Impulse Velocity","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/70M (Part Number 176449-09)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a specialized\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eReciprocating Impulse\/Velocity Monitor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the 3500 Machinery Protection System. This four-channel module acquires signals from velocity transducers and processes them to monitor the condition of reciprocating compressors and other oscillating machinery. It detects impulse events and vibration levels that indicate mechanical looseness, frame vibration, or rod drop issues. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original in Factory Packing\u003c\/strong\u003e, providing the critical data necessary for the early detection of mechanical failure in safety-critical environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\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 Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/70M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e176449-09\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Independent Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eImpulse\/Velocity and Reciprocating Acceleration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVelocity Transducers, Accelerometers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to +140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +85°C (–40°F to +185°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.6 cm x 25.6 cm x 24.4 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.85 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 Vdc Galvanic Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, CSA, SIL3 System Compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Reciprocating Assets:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/70M utilizes specialized algorithms to filter and process impulse data. Unlike standard centrifugal vibration monitors, this module identifies high-energy impacts associated with valve failure or loose crosshead pins in reciprocating compressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSynchronous and Asynchronous Sampling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports diverse sampling modes to track machinery health across different operating speeds. This ensures accurate peak-to-peak measurements even during transient states or variable speed operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Level Alarm Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 176449-09 features independent Alert and Danger setpoints for each channel. This allows engineers to establish early-warning thresholds and automatic machine trip logic, preventing catastrophic damage to the cylinder or crankshaft.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Self-Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated \"OK\" limits continuously monitor the health of the field wiring and the connected transducers. The module detects open circuits or shorted sensors immediately, preventing false trips and ensuring the reliability of the safety loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Backplane Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module communicates directly with the 3500 Rack Interface Module (RIM), allowing for instant data visualization on VGA displays or digital transmission to a DCS\/PLC via Modbus gateways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between a 3500\/70M and a standard 3500\/42M?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3500\/70M contains firmware specifically optimized for reciprocating machinery. It includes impulse\/velocity and rod position monitoring capabilities that are not present in the standard 3500\/42M vibration monitor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module with both accelerometers and velocity sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 3500\/70M 176449-09 accepts signals from a variety of seismic transducers. You must configure the channel types within the 3500 Rack Configuration Software to match the sensitivity and signal type of your specific sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this part number include the I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 176449-09 typically refers to the main monitor module. Depending on your rack configuration, you may require a specific internal or external termination I\/O module to facilitate field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Bently Nevada product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. We guarantee that the 176449-09 is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e. It ships from our inventory in factory-sealed packaging, manufactured in the USA, and carries a full 12-month warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43190500884570,"sku":"3500\/70M 176449-09","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/428._ef618341-5184-4b2d-86fb-c14943fc7486.jpg?v=1775615467","url":"https:\/\/www.spareoil.com\/products\/176449-09-bently-nevada-3500-series-impulse-velocity","provider":"SpareOil Automation","version":"1.0","type":"link"}