{"product_id":"bently-nevada-990-05-70-01-00-vibration-transmitter","title":"Bently Nevada 990-05-70-01-00 Vibration Transmitter","description":"\u003cdiv style=\"box-sizing: content-box; margin: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); touch-action: manipulation;\"\u003e\n\u003ch2\u003eBently Nevada 990-05-70-01-00 Vibration Transmitter\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 990-05-70-01-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e990\u003c\/strong\u003e Vibration Transmitter, operates as a dedicated hardware component for converting shaft vibration measurements into a proportional 4-20 mA current signal within Bently Nevada machinery monitoring systems. The transmitter interfaces with compatible proximity probe systems and provides continuous vibration monitoring for integration with PLC, DCS, recorder, and protection system inputs.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies the following ordering structure for \u003cstrong\u003e990-05-70-01-00\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e990\u003c\/strong\u003e designates the Vibration Transmitter product family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e05\u003c\/strong\u003e specifies a full-scale measurement range of \u003cstrong\u003e0 to 5 mils pp\u003c\/strong\u003e (equivalent to \u003cstrong\u003e0 to 125 um pp\u003c\/strong\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70\u003c\/strong\u003e specifies a \u003cstrong\u003e7.0 m\u003c\/strong\u003e transducer system length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e01\u003c\/strong\u003e identifies the \u003cstrong\u003e35 mm DIN rail mounting\u003c\/strong\u003e option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e00\u003c\/strong\u003e indicates that \u003cstrong\u003eno agency approval option\u003c\/strong\u003e is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003e990-05-70-01-00\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVibration Transmitter\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\u003eMetric Range Equivalent\u003c\/td\u003e\n\u003ctd\u003e0 to 125 um pp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e7.0 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail clips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eVibration monitoring output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eShaft vibration measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval\u003c\/td\u003e\n\u003ctd\u003eNone specified (Option 00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eU.S.A.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 990 Series transmitter is intended for operation with Bently Nevada eddy-current proximity measurement systems. During commissioning, the associated probe and extension cable assembly should be verified against the specified system length to maintain calibrated sensitivity. Probe gap voltage validation is commonly performed to confirm the transducer operates within its linear measurement zone. For shaft displacement applications, gap voltages approaching the nominal -10 VDC operating region are typically used to verify correct mechanical probe positioning before vibration measurements are accepted for process monitoring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What vibration range does the 990-05-70-01-00 measure?\u003c\/strong\u003e\u003cbr\u003eA: This configuration is specified for a full-scale vibration range of 0 to 5 mils pp, equivalent to 0 to 125 um pp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What transducer system length is required for this model?\u003c\/strong\u003e\u003cbr\u003eA: The suffix code 70 identifies a 7.0 m probe system length configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the transmitter mounted?\u003c\/strong\u003e\u003cbr\u003eA: The suffix code 01 specifies installation using 35 mm DIN rail mounting clips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the probe, extension cable, and transmitter all correspond to the specified 7.0 m transducer system length.\u003c\/li\u003e\n\u003cli\u003eMount the transmitter securely on a 35 mm DIN rail within a grounded control enclosure.\u003c\/li\u003e\n\u003cli\u003eRoute transducer cables separately from motor feeders, contactor wiring, and variable-frequency drive cabling.\u003c\/li\u003e\n\u003cli\u003eMaintain continuous cable shielding and grounding practices consistent with site instrumentation standards.\u003c\/li\u003e\n\u003cli\u003eValidate probe gap voltage prior to commissioning the vibration channel.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive bending or compression of proximity probe cables.\u003c\/li\u003e\n\u003cli\u003eConfirm loop wiring polarity before connecting the transmitter output to receiving equipment.\u003c\/li\u003e\n\u003cli\u003eVerify vibration scaling and alarm settings after startup testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43081831022851,"sku":"990-05-70-01-00","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7995\/4179\/products\/57d7474985306ad37fe834744487df79_0c682786-4fc0-44af-a0b0-ba709d014fee.jpg?v=1658824937","url":"https:\/\/www.runtoelectronic.com\/products\/bently-nevada-990-05-70-01-00-vibration-transmitter","provider":"Runto Electric","version":"1.0","type":"link"}