{"product_id":"bently-nevada-990-05-70-02-05-vibration-transmitter","title":"Bently Nevada 990-05-70-02-05 Vibration Transmitter","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e990-05-70-02-05\u003c\/strong\u003e is a 2-wire, loop-powered vibration transmitter developed for original equipment manufacturers (OEMs) of rotating machinery. It integrates the functional capabilities of a proximity probe driver (proximitor) and signal conditioning electronics into a single, compact field unit. The transmitter tracks dynamic radial vibration or shaft elongation by interfacing directly with a non-contacting proximity transducer system, translating raw displacement data into a proportional 4-20 mA analog current output. This continuous current loop interfaces directly into distributed control systems (DCS), programmable logic controllers (PLCs), or SCADA networks without the addition of separate monitor racks or dedicated proximitor modules, making it a space-efficient selection for critical machinery safety loops.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated driver and signal conditioning circuitry to reduce instrumentation layout footprints.\u003c\/li\u003e\n\u003cli\u003e2-wire loop-powered configuration providing a 4-20 mA DC signal representation of vibration levels.\u003c\/li\u003e\n\u003cli\u003eAccessible frontal BNC jack delivering a buffered dynamic raw voltage output (Prox Out) scaled at 200 mV\/mil.\u003c\/li\u003e\n\u003cli\u003eSpecialized tuning optimized for direct interface with the 3300 NSv proximity transducer system.\u003c\/li\u003e\n\u003cli\u003eReliable design constructed to maintain precision under extreme temperature variants and high-vibration stresses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCentrifugal air compressor radial vibration and shaft movement tracking.\u003c\/li\u003e\n\u003cli\u003eHigh-speed industrial pump and motor mechanical protection.\u003c\/li\u003e\n\u003cli\u003eCooling tower fan and blower structural safety loops.\u003c\/li\u003e\n\u003cli\u003eOEM rotating asset integrated control panel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e990\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProduct Series: 2-Wire Vibration Transmitter System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e05\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull-Scale Range Option: 0 to 5 mils peak-to-peak (0 to 125 um pp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e70\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystem Length Option: 7.0 meters (23.0 feet) total length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Option: Bulkhead screws configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e05\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option: Certified for CSA\/ATEX Zone 0, Zone 2, and ABS maritime standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e990-05-70-02-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Proximitor and Vibration Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC (proportional to 0-5 mils pp displacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz to 6,000 Hz (+0 dB, -3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+12 to +35 Vdc (at the transmitter terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-35 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic Calibration Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 mV\/mil (via front-accessible BNC connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Match\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3300 NSv Proximity Transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.43 kg (0.95 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e114.3 mm x 81.3 mm x 44.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInterface Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal block (+)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePositive Loop Power Input (+12 to +35 Vdc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal block (-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNegative Loop Return \/ Current Signal Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBNC Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuffered Prox Out Dynamic Raw Signal (200 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoaxial Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInput connection from the 3300 NSv proximity probe extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Bulkhead Installation:\u003c\/strong\u003e Mount the transmitter module securely onto a flat panel surface inside an enclosure using the bulkhead screw holes provided.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer Setup:\u003c\/strong\u003e Install and gap the 3300 NSv proximity probe relative to the target material according to project engineering guidelines. Connect the 7.0m extension cable between the probe and the transmitter coaxial input port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Protection:\u003c\/strong\u003e Wrap the probe-to-extension cable coaxial connections with self-fusing silicone tape to prevent moisture infiltration and grounding errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Loop Wiring:\u003c\/strong\u003e Connect the 4-20 mA signal wires from the receiver instrument to the transmitter terminal block while maintaining correct (+\/-) polarity. Do not exceed the maximum supply limit of 35 Vdc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Avoidance:\u003c\/strong\u003e Route transmitter loop wiring and probe extension cables isolated from variable frequency drive (VFD) outputs, motor supply wires, or high-voltage AC electrical lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoop Verification:\u003c\/strong\u003e Energize the loop circuit and verify a standard 4 mA baseline output when the monitored shaft is completely static.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSA Certified Zone 0 \/ Zone 2\u003c\/li\u003e\n\u003cli\u003eATEX Certified Zone 0 \/ Zone 2\u003c\/li\u003e\n\u003cli\u003eABS Maritime Type Certification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666869547371,"sku":"990-05-70-02-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-990-05-70-02-05-vibration-transmitter-t1w2xbl0y0j_0c55c315-3a36-413c-9be3-504fcf6770ea.jpg?v=1765449576","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-990-05-70-02-05-vibration-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}