{"product_id":"3500-64m-bently-nevada-dynamic-pressure-monitor-modules-3500-series","title":"3500\/64M Bently Nevada Dynamic Pressure Monitor Modules 3500 Series","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 3500\/64M Dynamic Pressure Monitor is a high-performance, single-slot, four-channel module engineered for critical machinery protection. Designed for integration into the industry-standard Bently Nevada 3500 Rack System, this monitor processes input signals from high-temperature dynamic pressure transducers to provide continuous, real-time surveillance of rotating equipment.\u003c\/p\u003e\n\u003cp\u003eIn industrial environments such as power generation, oil and gas, and petrochemical processing, the 3500\/64M is essential for detecting abnormal pressure fluctuations that could signal mechanical distress. By comparing monitored parameters against user-defined alert and danger setpoints, the 3500\/64M provides the rapid response required to prevent catastrophic asset failure. When you buy this module, you are investing in a proven solution that offers both machinery protection and critical operational insight for maintenance teams.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4-Channel Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitors four independent pressure transducer signals in a single rack slot, optimizing space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Signal Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports both 2-wire and 3-wire pressure transducer inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCascade Mode (1\u0026gt;ALL):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows a single transducer input to be processed across all four channels with different filtering requirements, providing maximum diagnostic flexibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Filtering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures selectable Low\/High filtering modes and notch filters (50\/60 Hz) to eliminate electrical noise and focus on specific pressure bands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides independent +4 to +20 mA recorder outputs for each channel, facilitating direct communication with external DCS or PLC systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuffered Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront-panel coaxial connectors provide isolated, short-circuit-protected access to raw transducer signals for further analysis.\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\u003eParameter\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\u003eProduct Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/64M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannels\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\u003eSignal Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh Temperature Pressure Transducers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Impedance (3-wire)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 kΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Impedance (2-wire)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 MΩ to 3.5 MΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 mV\/psi (1.45 mV\/mBar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecorder Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+4 to +20 mA (Proportional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecorder Load Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 600 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMonitor Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.82 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMonitor Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24.13 x 2.44 x 24.18 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Module Weight (Non-Barrier)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.20 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Module Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24.13 x 2.44 x 9.91 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30°C to +65°C (-22°F to +149°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Configuration Explanation\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/64M is highly configurable via the 3500 Rack Configuration Software. Users can define:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSelectable Low Mode (5 Hz to 4 kHz) or High Mode (10 Hz to 14.75 kHz).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAlarm Setpoints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigurable alert and danger levels for each channel based on specific machinery safety requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCascade Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily assign one input signal to multiple channels with different frequency filters to perform multi-band analysis without requiring additional transducers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTurbine Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure surge detection in steam and gas turbines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompressor Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring centrifugal and axial compressor performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReciprocating Equipment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEssential for monitoring cylinder pressure in reciprocating machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Pumps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed pressure fluctuation analysis for high-value pump assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/64M is fully compatible with the Bently Nevada 3500 Machinery Protection System rack architecture. It seamlessly communicates with the 3500 Rack Interface Module (RIM) and integrates with existing alarm management and data acquisition software, ensuring consistent reporting across your entire facility’s monitoring network.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the rack is powered down or in maintenance mode before inserting the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCarefully slide the module into the designated slot, ensuring firm contact with the rack backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect your pressure transducers to the corresponding rear I\/O module (either internal or external termination models).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse the 3500 Configuration Software to upload setpoints and signal processing parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfirm signal readings via the front-panel \"OK\" and \"TX\/RX\" LEDs to ensure the module is communicating properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eProduct Advantages\u003c\/h3\u003e\n\u003cp\u003eChoosing the 3500\/64M dynamic pressure monitor ensures:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Asset Life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEarly detection of pressure anomalies prevents mechanical fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAPI 670 Compliance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to meet international standards for machinery protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Downtime:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-fidelity data allows for precise diagnostic scheduling rather than reactive maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGenuine Bently Nevada parts offer superior MTBF (Mean Time Between Failures).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eWhen planning your procurement, ensure you specify your required I\/O module type (Internal Termination vs. External Termination) and any specific hazardous area requirements (Internal Barriers). We maintain consistent inventory of the 3500\/64M. Contact our sales department to receive a competitive price quote and confirm current stock status.\u003c\/p\u003e\n\u003ch3\u003eLogistics and Shipping\u003c\/h3\u003e\n\u003cp\u003eTo preserve the precision electronics within the 3500\/64M, we utilize premium anti-static industrial packaging. Our shipping process is designed for maximum safety, including shock-absorbent materials and moisture-resistant seals. Your Industrial Automation Spare Parts are shipped from Xiamen, China, with expedited options available for urgent plant-down scenarios.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Maxwell PLC\u003c\/h3\u003e\n\u003cp\u003eMaxwell PLC provides more than just hardware; we provide assurance. As a specialist in Bently Nevada and industrial automation components, we offer:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnly authentic, manufacturer-spec parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Expertise:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe understand the nuances of the 3500 system, from configuration to sensor calibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal Availability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRapid delivery to minimize your operational disruptions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Bently Nevada 3500\/64M in stock?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, we carry a regular inventory of this module to support immediate industry needs. Contact us to verify your quantity requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the current price of the 3500\/64M?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePricing is dependent on the specific I\/O configuration (barrier vs. non-barrier). Please submit an inquiry for a tailored quote.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 3500\/64M be used with 2-wire and 3-wire transducers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the module is designed to accept inputs from both, with impedance matching for each.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the \"Cascade Mode\"?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCascade Mode allows one transducer input to be fed to all four channels for different filter requirements, effectively letting you monitor different frequency bands from a single point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit come with the I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3500\/64M typically consists of the front monitor module and a rear I\/O module. Please clarify if you need the full assembly when requesting a quote.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAre your parts genuine Bently Nevada?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, all products sourced through Maxwell PLC are authentic and fully traceable to Bently Nevada production standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I configure the alarm setpoints?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlarms are set using the standard Bently Nevada 3500 Rack Configuration Software via the system interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs technical support provided after purchase?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe provide comprehensive technical documentation and data sheets to support your installation and configuration team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDo you ship internationally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, we ship globally via reliable express couriers to ensure fast and secure arrival at your facility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the warranty period for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe provide a standard 12-month industrial warranty on all new\/unused surplus modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Models\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3500\/77M Cylinder Pressure Monitor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3500\/42M Proximitor Seismic Monitor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3500\/22M Transient Data Interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3500\/15 Power Supply Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026870358189,"sku":"3500\/64M","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/350070m-1_08d18c11-a390-4d06-a33d-b6b63f97da3b.jpg?v=1780389927","url":"https:\/\/www.maxwellplc.com\/products\/3500-64m-bently-nevada-dynamic-pressure-monitor-modules-3500-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}