{"product_id":"bently-nevada-990-05-50-02-01-2-wire-vibration-transmitter","title":"Bently Nevada 990-05-50-02-01 2-Wire Vibration Transmitter","description":"\u003ch1\u003eBently Nevada 990-05-50-02-01 2-Wire Vibration Transmitter\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-05-50-02-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVibration Transmitter utilized to execute continuous shaft vibration measurement and current-loop signal transmission across Bently Nevada proximity monitoring platforms. The transmitter interfaces directly with a 3300 NSv proximity probe system and converts dynamic vibration measurements into a proportional 4-20 mA output suitable for control, monitoring, and data acquisition systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e990\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignates the 2-Wire Vibration Transmitter product family.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifies a measurement range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0 to 5 mils pp\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5.0 m system length\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfiguration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifies the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebulkhead screw mounting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies the version carrying\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCSA Division 2 approval\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOnly suffix definitions explicitly provided in the supplied documentation are included above.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"___1vyiefv f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e990-05-50-02-01\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e2-Wire Vibration Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Probe\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3300 NSv Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Cable System\u003c\/td\u003e\n\u003ctd\u003e5.0 m probe system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eEddy-current proximity transducer signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA proportional current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0 to 5 mils pp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e+12 VDC to +35 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1.5% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Loop Resistance\u003c\/td\u003e\n\u003ctd\u003e1000 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limiting\u003c\/td\u003e\n\u003ctd\u003e23 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Probe Gap\u003c\/td\u003e\n\u003ctd\u003e0.5 mm to 1.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e5 Hz to 6000 Hz (+0, -3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eBulkhead screw mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-51 to 100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e100%, condensing environment supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003ePotted coaxial connector protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 198 mm x 20 mm x 261 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.43 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGap Voltage Verification and Rotor Dynamics Measurement\u003c\/h3\u003e\n\u003cp\u003eThe 990 Series transmitter operates with Bently Nevada eddy-current proximity measurement technology and derives vibration data from shaft displacement signals generated by the associated probe system. Proper commissioning requires verification of probe gap voltage and transducer linearity before vibration measurements are accepted for operation. During setup, gap voltage values approaching the nominal -10 VDC operating region are commonly used to confirm appropriate target positioning and measurement system calibration. Correct gap adjustment contributes to consistent shaft vibration measurement and improved correlation with rotor dynamic behavior.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What occurs if the loop current exceeds its normal operating range?\u003c\/strong\u003e\u003cbr\u003eA: The transmitter incorporates current limiting at 23 mA to restrict excessive loop current under abnormal conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the transmitter operate directly from a PLC analog input loop supply?\u003c\/strong\u003e\u003cbr\u003eA: The device is loop-powered and requires a DC supply between 12 VDC and 35 VDC while maintaining loop resistance within the specified limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What probe system is supported by this transmitter?\u003c\/strong\u003e\u003cbr\u003eA: The transmitter is designed to operate with a Bently Nevada 3300 NSv proximity probe and matching extension cable system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify probe, extension cable, and transmitter compatibility before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain the specified probe gap range during commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute proximity probe cabling separately from motor power cables and switching circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreserve cable shielding continuity throughout the transducer circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm loop supply voltage remains within the required 12 VDC to 35 VDC range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure total loop resistance does not exceed the allowable design limit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure the transmitter using the specified bulkhead mounting arrangement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect environmental seals and cable entry points before placing equipment into service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42837277606147,"sku":"990-05-50-02-01","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7995\/4179\/products\/bacf5b6ec80821802d59157bdab2b7f8.jpg?v=1653039750","url":"https:\/\/www.runtoelectronic.com\/products\/bently-nevada-990-05-50-02-01-2-wire-vibration-transmitter","provider":"Runto Electric","version":"1.0","type":"link"}