{"product_id":"bently-nevada-140471-01-3500-42m-proximitor-seismic-monitor","title":"Bently Nevada 140471-01 3500\/42M Proximitor Seismic Monitor","description":"\u003ch2\u003e\u003cstrong\u003eBently Nevada 140471-01 3500\/42M Proximitor Seismic Monitor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 140471-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e140471-01\u003c\/strong\u003e 3500\/42M Proximitor Seismic Monitor, operates as a dedicated hardware component for vibration and position signal conditioning within the Bently Nevada 3500 machinery monitoring system.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\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\u003e140471-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e3500\/42M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eProx\/Velom I\/O Module with Internal Terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.4 x 11 x 24.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Excitation\u003c\/td\u003e\n\u003ctd\u003e-24 VDC, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGap Voltage\u003c\/td\u003e\n\u003ctd\u003e-2 V to -18 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0.5 Hz to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcceleration\u003c\/td\u003e\n\u003ctd\u003e0-10 g RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5-95 % RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cstrong\u003eEddy Current Signal Conditioning and Rotor Dynamics Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 140471-01 3500\/42M Proximitor Seismic Monitor accepts proximity and seismic transducer inputs for vibration and position measurement processing. The four-channel module conditions input signals and compares processed parameters against user-programmable alarm setpoints.\u003c\/p\u003e\n\u003cp\u003eThe module supports eddy-current measurement applications requiring probe scaling verification, gap voltage validation, and rotor dynamics analysis. Engineering configuration includes cross-talk suppression checks, vibration channel calibration, and correct integration of proximity and seismic sensing circuits for machinery monitoring functions including radial vibration, REBAM, thrust position, acceleration, differential expansion, shaft absolute, eccentricity, circular acceptance region, and velocity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What input devices are supported by the 140471-01 3500\/42M module?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module accepts input from proximity and seismic transducers for vibration and position monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What gap voltage range is specified for the probe input circuit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The specified gap voltage range is -2 V to -18 VDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What measurement functions can be configured with this monitor?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Configurable functions include radial vibration, REBAM, thrust position, acceleration, differential expansion, shaft absolute, eccentricity, circular acceptance region, and velocity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInstall the 140471-01 module in the assigned Bently Nevada 3500 rack position according to the system configuration. Verify probe excitation wiring, transducer polarity, and termination connections before startup. Maintain separation between vibration signal cables and high-voltage power wiring to reduce electrical interference. Confirm gap voltage, channel configuration, and alarm parameters through the 3500 Rack Configuration Software before placing the machinery protection system into service.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44356057497699,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/133819-01-2.jpg?v=1783996513","url":"https:\/\/precisemodule.com\/products\/bently-nevada-140471-01-3500-42m-proximitor-seismic-monitor","provider":"Precise Module Ltd.","version":"1.0","type":"link"}