{"product_id":"bently-nevada-3500-42-01-02-seismic-monitor","title":"Bently Nevada 3500\/42-01-02 Seismic Monitor","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #003366;\"\u003eBently Nevada 3500\/42-01-02 (3500\/42M)\u003c\/strong\u003e is a 4-channel machinery protection monitor. It processes signals from proximity, velocity, and acceleration transducers to track radial vibration, thrust position, and eccentricity in real-time, ensuring the safety of critical rotating assets like turbines and compressors.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003e3500\/42-AA-BB Option Logic\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong style=\"color: #003366;\"\u003eA (01):\u003c\/strong\u003e Includes the 128229-01 I\/O module with \u003cstrong\u003eInternal Terminations\u003c\/strong\u003e for direct, simplified field wiring.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong style=\"color: #003366;\"\u003eB (02):\u003c\/strong\u003e \u003cstrong\u003eATEX\/IECEx\/CSA (Class 1, Zone 2)\u003c\/strong\u003e certified for use in hazardous areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n    \u003cthead\u003e\n        \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n            \u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n            \u003cth style=\"border: 1px solid #dddddd; padding: 10px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eInputs\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e4-channel Proximity, Velocity, or Accel\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eAccuracy\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e±0.33% typical; ±1% maximum\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eFrequency\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1 Hz to 4000 Hz (Programmable)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eOutput\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e4–20 mA individual recorder outputs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003ePower\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e7.7 Watts typical\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGap Setup:\u003c\/strong\u003e Calibrate probes to \u003cstrong\u003e-10 Vdc\u003c\/strong\u003e for optimal linear range monitoring.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Monitor the \u003cstrong\u003eOK LED\u003c\/strong\u003e for loop integrity and \u003cstrong\u003eBypass LED\u003c\/strong\u003e for trip suppression status.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Shielded cables are required to prevent EMI noise on seismic signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Processing:\u003c\/strong\u003e Supports Smax and 1X\/2X vector filtering for deep diagnostics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRugged Design:\u003c\/strong\u003e Built for continuous operation in extreme temperatures (-30°C to +65°C).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Fully compatible with 3500 racks and System 1 software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can different sensor types be mixed?\u003c\/strong\u003e\u003cbr\u003e\nA1: Yes, each of the four channels can be independently configured for different transducers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the \"M\" designation?\u003c\/strong\u003e\u003cbr\u003e\nA2: \"Multimode\" indicates advanced signal processing and diagnostic capabilities over legacy modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is an external terminal block needed?\u003c\/strong\u003e\u003cbr\u003e\nA3: No, the \u003cstrong style=\"color: #003366;\"\u003e3500\/42-01-02\u003c\/strong\u003e uses internal terminations for direct wiring.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51050455367812,"sku":"3500\/42-01-02","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3500_42-01-02.jpg?v=1777798601","url":"https:\/\/www.etowonauto.com\/nb\/products\/bently-nevada-3500-42-01-02-seismic-monitor","provider":"Etowon Auto","version":"1.0","type":"link"}