{"product_id":"bently-nevada-330878-90-00-3300-xl-50-mm-proximitor-sensor","title":"Bently Nevada 330878-90-00 3300 XL 50 mm Proximitor Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e330878-90-00\u003c\/strong\u003e: 3300 XL 50 mm Proximitor Sensor configured for 9.0 meters (29.5 feet) system length, panel mounting, and no agency approvals.\u003c\/p\u003e\n\u003cp\u003eThe 3300 XL 50 mm proximity transducer system consists of a separate 50 mm probe, extension cable, and Proximitor sensor. It offers a maximum linear range of 27.9 mm (1100 mils) to measure differential expansion (DE) or rotor expansion (RX) on large steam turbine generators. Unlike variants with option codes -50 or -51 (5.0 m system length) or those configured for DIN-rail mounting (options -51 and -91), this panel-mounted 9.0-meter option (90) matches with a 1.0 m probe and an 8.0 m extension cable, or a 9.0 m total calibration length. The -00 agency option specifies a configuration where hazardous area certifications are not required.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOption 90 specifies a 9.0-meter system length calibrated for panel mounting configurations.\u003c\/li\u003e\n  \u003cli\u003eOption 00 specifies a configuration with no agency approvals.\u003c\/li\u003e\n  \u003cli\u003eLinear range of 27.9 mm (1100 mils) starting at approximately 1.3 mm (50 mils) from target.\u003c\/li\u003e\n  \u003cli\u003eAverage scale factor of 394 mV\/mm (10 mV\/mil) nominal.\u003c\/li\u003e\n  \u003cli\u003eDeviation from best fit straight line is within plus-minus 0.74 mm (plus-minus 29 mils).\u003c\/li\u003e\n  \u003cli\u003eSpringLoc terminal strips facilitate faster, high-density field wiring connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDifferential expansion (DE) measurements on steam turbine generators\u003c\/li\u003e\n  \u003cli\u003eRotor expansion (RX) monitoring\u003c\/li\u003e\n  \u003cli\u003eLarge turbine rotors or oversized target axial position tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption\u003c\/th\u003e\n      \u003cth\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOrderable Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330878-90-00\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 50 mm Proximitor Sensor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOption A - Total Length and Mounting\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e90\u003c\/td\u003e\n      \u003ctd\u003e9.0 meters (29.5 feet) system length, panel mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOption B - Agency Approval Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e00\u003c\/td\u003e\n      \u003ctd\u003eNo Approvals\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Number\/Model\u003c\/td\u003e\n      \u003ctd\u003e330878-90-00\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTransducer System Compatibility\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 50 mm Proximity Transducer System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProximitor Input\u003c\/td\u003e\n      \u003ctd\u003eAccepts one non-contacting 3300 XL 50 mm Proximity Probe and Extension Cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLinear Range\u003c\/td\u003e\n      \u003ctd\u003e27.9 mm (1100 mils) starting at approximately 1.3 mm (50 mils) from target\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAverage Scale Factor (ASF)\u003c\/td\u003e\n      \u003ctd\u003e394 mV\/mm (10 mV\/mil) nominal\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDeviation from Best Fit Straight Line (DSL)\u003c\/td\u003e\n      \u003ctd\u003eLess than plus-minus 0.74 mm (plus-minus 29 mils)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSystem Performance over Temperature\u003c\/td\u003e\n      \u003ctd\u003eDSL remains within plus-minus 2.03 mm (plus-minus 80 mils) over extended temperatures\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Minimum Target Size\u003c\/td\u003e\n      \u003ctd\u003e102 mm (4.0 in) diameter flat target (AISI 4140 steel)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Supply Requirement\u003c\/td\u003e\n      \u003ctd\u003eRequires -17.5 Vdc to -26 Vdc without barriers at 12 mA maximum consumption (-23 Vdc to -26 Vdc with barriers)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput Resistance\u003c\/td\u003e\n      \u003ctd\u003e50 ohms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e-51 degC to +100 degC (-60 degF to +212 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e-51 degC to +105 degC (-60 degF to +221 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRelative Humidity Limits\u003c\/td\u003e\n      \u003ctd\u003eLess than 3% change in Average Scale Factor (ASF) when tested in accordance with IEC standard 68-2-66\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Name\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVT\u003c\/td\u003e\n      \u003ctd\u003ePower Supply Input (-17.5 Vdc to -26 Vdc)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOUT\u003c\/td\u003e\n      \u003ctd\u003eSignal Voltage Output (approximately -1.5 Vdc to -12.5 Vdc)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCOM\u003c\/td\u003e\n      \u003ctd\u003eSignal Common \/ Ground Reference\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe Proximitor Sensor utilizes SpringLoc terminal strips requiring no special tools for field wiring, supporting conductors from 0.2 to 1.5 mm2 (16 to 24 AWG). A three-conductor shielded triad cable is recommended for signal routing. When installing, ensure that the total system length (9.0 meters) corresponds precisely to the probe and extension cable combined lengths. The panel mount bracket is secured to the panel using the mounting holes provided in the base plate.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666857062763,"sku":"330878-90-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330878-90-00-proximitor-sensor-wgigrvqpkvz_16ec76d5-036c-4b61-bc34-491f21dcc7a7.jpg?v=1765449208","url":"https:\/\/www.plcprotech.com\/tr\/products\/bently-nevada-330878-90-00-3300-xl-50-mm-proximitor-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}