{"product_id":"330876-02-10-00-00-bently-nevada-3300-xl-50-mm-proximity-probe","title":"330876-02-10-00-00 Bently Nevada 3300 XL 50 mm Proximity Probe","description":"\u003ch3\u003e\u003cb\u003e330876-02-10-00-00 | Bently Nevada 3300 XL 50 mm Proximity Probe\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eHigh-temperature shaft monitoring • M14 × 1.5 case thread • 1.0 m FluidLoc probe cable\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eBently Nevada 330876-02-10-00-00\u003c\/b\u003e is a 3300 XL 50 mm proximity probe configured for demanding machinery-monitoring environments, including steam turbine drive-end (DE) locations. Its high-temperature FluidLoc cable, front and rear probe seals, and high-temperature ClickLoc connectors are designed to help maintain probe integrity where elevated temperature and moisture exposure are concerns.\u003c\/p\u003e\n\u003cp\u003eThe probe is used as part of a compatible proximity measurement chain to monitor shaft position or displacement-related vibration. Its suitability for a particular machine depends on the installed monitoring system, probe mounting geometry, target material, operating temperature and required measurement range.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eConfiguration identity: decode the ordered part\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eComplete part number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e330876-02-10-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBase model\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e330876 — 3300 XL 50 mm Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCase thread option\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e02 — M14 × 1.5 metric thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTotal probe length option\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10 — 1.0 m (3.3 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCable \/ armor option\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e00 — High Temperature FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAgency approval option\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e00 — No approvals specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSupply condition\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eNew and original in factory packing, as stated by supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eConfiguration note:\u003c\/b\u003e The supplied code description identifies the M14 × 1.5 case thread, 1.0 m probe length, high-temperature FluidLoc cable and no agency approvals. Confirm the full ordered configuration against the equipment’s existing probe and the applicable manufacturer documentation before replacement.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eThermal capability: continuous duty versus short-term exposure\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eContinuous operating and storage temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e−35°C to +200°C (−31°F to +392°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eShort-term operating and storage temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to +250°C (+482°F) for less than 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication significance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned for high-temperature machinery locations, including severe steam turbine DE environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 250°C value is a short-term limit, not a continuous operating rating. For installation planning, distinguish the actual probe and cable temperature from nearby casing or steam temperature, and verify that the expected exposure duration stays within the stated limits.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProbe construction and electrical characteristics\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProbe tip material\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProbe case material\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProbe cable\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial cable, PFA insulated, FluidLoc construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAvailable total probe cable lengths in the stated family data\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1 m, 5 m or 9 m; this ordered configuration is 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCase thread\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eM14 × 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaximum thread engagement\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOverall case diameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.99 in (approximately 50.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCenter-to-coaxial-conductor DC resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e6.4 ± 0.5 Ω for the 1.0 m probe length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 3300 XL 50 mm design incorporates front and rear seals intended to help prevent moisture ingress at the probe tip. High-temperature ClickLoc connectors are standard on the probe and extension cable. Connector protectors and a disposable protector installation tool are supplied to help keep connector interfaces clean during handling and installation.\u003c\/p\u003e\n\u003cp\u003eThe probe-lead ClickLoc connector has a removable collar to assist cable routing through restricted clearances. Route the cable without sharp bends, crushing, or strain at the connector, and follow the applicable installation instructions.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWhere this probe is used\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSteam turbine drive-end monitoring:\u003c\/b\u003e shaft displacement or vibration measurement in high-temperature DE locations, when used with a compatible Bently Nevada measurement chain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurbine rotor monitoring:\u003c\/b\u003e non-contact shaft measurement for machinery condition monitoring and protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-temperature rotating machinery:\u003c\/b\u003e installations where ordinary probe cable or connector temperature limits may be unsuitable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlant machinery protection systems:\u003c\/b\u003e replacement or maintenance of a specified 3300 XL 50 mm probe within an existing compatible system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not infer system compatibility from the probe family name alone. Check the complete measurement chain—including the probe, extension cable, Proximitor or compatible driver, monitor channel, mounting arrangement and calibration requirements—against the machine’s installed configuration.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eInstallation and commissioning checkpoints\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eConfirm the replacement match.\u003c\/b\u003e Compare the complete part number, thread, total length, cable construction, connector style and approval requirements with the installed component and equipment records.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCheck the mounting geometry.\u003c\/b\u003e Verify the M14 × 1.5 mounting thread, available engagement and clearance. The stated maximum thread engagement is 21 mm; do not exceed the applicable mounting instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReview the thermal profile.\u003c\/b\u003e Establish the temperature at the probe, cable and connector locations. Keep continuous exposure within −35°C to +200°C and reserve the +250°C rating for exposure under 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtect the connector interface.\u003c\/b\u003e Keep ClickLoc contacts clean during installation. Use the supplied connector protection items as directed and avoid contamination or mechanical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVerify the measurement chain.\u003c\/b\u003e Confirm the connected extension cable and driver\/Proximitor are appropriate for the probe and monitoring system. Follow the system’s calibration and gap-setting procedure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRecord baseline readings.\u003c\/b\u003e After commissioning, document the channel’s baseline, shaft position or gap reading, and observed signal stability according to the site’s maintenance procedure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cb\u003eField diagnostics: what to inspect when readings are abnormal\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUnstable or noisy measurement\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eInspect connector cleanliness and seating, cable routing, mechanical strain, and possible interference or damage. Compare the channel behavior with the monitoring system’s approved checks.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUnexpected gap or shaft-position reading\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCheck probe mounting depth, target condition, alignment and the configured measurement-chain components. Confirm that the installed probe and driver are the intended matched combination.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSignal changes after a thermal event\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eReview the recorded temperature and duration against the continuous and short-term limits. Inspect the probe cable and connector condition, then perform the system’s prescribed verification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIntermittent channel response\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCheck for loose or contaminated ClickLoc connections, damaged cable, connector strain or installation movement. Compare with channel diagnostics specified by the monitor and driver documentation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReplacement probe does not reproduce expected readings\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eVerify part-number configuration, cable length, measurement-chain compatibility, mounting geometry and calibration procedure before concluding that the probe is defective.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe supplied specifications do not provide a model-specific alarm-code list or monitor fault-code table for this probe. Use the relevant Bently Nevada monitor, driver and system manuals for channel fault indications and acceptance limits.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eFor high-temperature turbine probe replacement, the most consequential checks are often the actual probe-location temperature, cable\/connector condition and compatibility with the installed measurement chain. A nominally correct 50 mm probe may still be unsuitable if its thread, cable length, approval configuration or associated driver differs from the plant’s documented setup.\u003c\/p\u003e\n\u003cp\u003eThis part is specified with an M14 × 1.5 case thread, 1.0 m high-temperature FluidLoc cable and no agency approvals. Before purchase, compare those details with the installed probe and confirm whether the application requires a particular approval. The stated +250°C capability should be treated as a limited-duration rating, not a continuous design temperature.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eProduct supply, warranty and shipping\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e 330876-02-10-00-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondition:\u003c\/b\u003e New and original in factory packing, as stated by supplier\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFactory warranty:\u003c\/b\u003e 12 months, subject to applicable warranty terms\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping methods:\u003c\/b\u003e FedEx, UPS or DHL, subject to destination and shipment arrangements\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuotation support:\u003c\/b\u003e Provide the part number, quantity, destination and relevant equipment details to confirm the order configuration and delivery options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ1. Is the +250°C rating suitable for continuous turbine operation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The specified continuous operating and storage range is −35°C to +200°C. The +250°C rating applies to short-term exposure lasting less than 24 hours. Determine the temperature at the probe and cable themselves when evaluating the application.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2. What should I compare when replacing a probe that looks physically similar?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCompare the full part number, case thread, probe length, cable type and length, connector arrangement, approvals and measurement-chain compatibility. Similar dimensions or a shared 3300 XL family designation do not by themselves establish an interchangeable replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3. Why does the cable length matter when selecting a proximity probe?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe probe is part of an electrical measurement chain. Cable length and the associated extension\/driver configuration affect whether the installed system matches its intended specifications. Confirm the complete chain and calibration requirements rather than selecting by probe length alone.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4. What practical checks help distinguish a probe issue from an installation or system issue?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eReview connector condition, cable integrity, mounting depth, target geometry, thermal exposure and the configured driver\/monitor components. Compare readings using the site’s approved diagnostic procedure and known-good channel references where permitted. Avoid swapping components without recording the original configuration and readings.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5. What details should I send for a replacement-probe quotation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eProvide the complete part number, quantity, machine type and probe location, existing thread and cable length, associated measurement-chain part numbers, expected temperature and any required agency approval. These details help assess whether the ordered configuration matches the installed application.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330876_3300_XL_50_mm_Proximity_Probe_d5ef374a-d927-47a6-84ef-9c866610abd8.png?v=1785398683\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013860745398,"sku":"330876-02-10-00-00","price":133.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.plcsparehub.com\/products\/330876-02-10-00-00-bently-nevada-3300-xl-50-mm-proximity-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}