{"product_id":"bently-nevada-87900-02-valve-position-transducer","title":"Bently Nevada 87900-02 Valve Position Transducer","description":"\u003ch2\u003eBently Nevada 87900-02 Valve Position Transducer\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 87900-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e87900-02\u003c\/strong\u003e Valve Position Transducer, operates as a dedicated hardware component for valve actuator position measurement within Bently Nevada machinery monitoring systems. It converts mechanical valve travel into an electrical position feedback signal.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\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\u003e87900-02\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eValve Position Transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eMechanical displacement to electrical position conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eValve actuator mechanical travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eAnalog position feedback signal, configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003eConfiguration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eSystem configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial operating range, configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eConfiguration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eValve actuator position sensing assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eValve position monitoring and turbine control feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Position Measurement and TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 87900-02 applies position measurement techniques used in turbine supervisory instrumentation environments. The signal path is configured to convert mechanical valve movement into electrical feedback suitable for monitoring and control interfaces.\u003c\/p\u003e\n\u003cp\u003eFor machinery monitoring applications, proper sensor calibration establishes the relationship between mechanical travel and electrical output. Moreover, signal verification procedures are required to maintain correct valve position indication during equipment operation.\u003c\/p\u003e\n\u003cp\u003eBently Nevada TSI systems commonly apply gap voltage validation methods, including -10 VDC probe gap targets, for confirming eddy-current sensing conditions when applicable. The measurement setup must consider mechanical alignment, rotor dynamics related movement, and potential signal interference during installation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What physical parameter does the Bently Nevada 87900-02 measure?\u003c\/strong\u003e\u003cbr\u003eA: The 87900-02 measures valve actuator position movement by converting mechanical displacement into an electrical feedback signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 87900-02 require mechanical calibration after installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The transducer requires verification between valve travel position and electrical output to confirm correct measurement response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can signal wiring affect the transducer measurement performance?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Cable routing, shielding, grounding, and connection quality affect electrical signal integrity in industrial monitoring installations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the transducer using the specified mechanical mounting arrangement for the valve actuator.\u003c\/li\u003e\n\u003cli\u003eVerify that the sensing mechanism aligns with the complete valve travel path.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables separately from high-current power conductors to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConnect cable shielding according to the system grounding requirements.\u003c\/li\u003e\n\u003cli\u003ePerform position calibration after mechanical installation and before system commissioning.\u003c\/li\u003e\n\u003cli\u003eInspect mounting hardware and cable connections during scheduled maintenance intervals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44350261657688,"sku":"87900-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/87900-02-3.jpg?v=1783591032","url":"https:\/\/www.industriaxplc.com\/ar\/products\/bently-nevada-87900-02-valve-position-transducer","provider":"IndustriaX Limited","version":"1.0","type":"link"}