{"product_id":"330876-01-50-00-00-bently-nevada-3300-xl-50-mm-probe","title":"330876-01-50-00-00 Bently Nevada 3300 XL 50 mm Probe","description":"\u003ch3\u003e\u003cb\u003e330876-01-50-00-00 | 3300 XL 50 mm High-Temperature Proximity Probe\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eBently Nevada\u003c\/b\u003e \u003cb\u003e330876-01-50-00-00\u003c\/b\u003e is a 3300 XL 50 mm proximity probe for non-contact displacement and vibration measurement in demanding rotating machinery environments. Its high-temperature construction supports steam-turbine applications where probe temperature, moisture ingress, cable routing, and measurement stability require careful consideration.\u003c\/p\u003e\n\u003cp\u003eThis configuration has a ½-20 straight-exit case, a 5.0 m probe cable, High Temperature FluidLoc cable, and no agency approvals. The 5.0 m probe is intended for use with a compatible 5.0 m Proximitor Sensor.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eConfiguration Breakdown — Read the Part Number\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003e330876-01-50-00-00\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e330876\u003c\/b\u003e — 3300 XL 50 mm proximity probe family\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-01\u003c\/b\u003e — ½-20 English thread, straight-exit case\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-50\u003c\/b\u003e — 5.0 m total probe length (16.4 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-00\u003c\/b\u003e — High Temperature FluidLoc cable option\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-00\u003c\/b\u003e — No agency approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConfiguration note:\u003c\/b\u003e The probe’s 5.0 m length is a system-matching requirement, not simply a cable-length preference. Confirm the installed Proximitor Sensor model and its approved probe\/cable combination before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Data | Probe-Level Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3300 XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe type\u003c\/td\u003e\n\u003ctd\u003e50 mm proximity probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e330876-01-50-00-00\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase configuration\u003c\/td\u003e\n\u003ctd\u003e½-20 thread, straight exit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal probe length\u003c\/td\u003e\n\u003ctd\u003e5.0 m (16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable construction\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial, PFA-insulated High Temperature FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe tip material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe case material\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter conductor to coaxial conductor resistance\u003c\/td\u003e\n\u003ctd\u003e7.6 ± 0.8 Ω for the 5.0 m probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum thread engagement\u003c\/td\u003e\n\u003ctd\u003e0.750 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous operating and storage temperature\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\u003eShort-term temperature\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\u003eAgency approvals\u003c\/td\u003e\n\u003ctd\u003eNone specified for this configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eDesign Features | What Matters in the Field\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-temperature capability:\u003c\/b\u003e The probe supports continuous operation up to 200°C and short-term exposure up to 250°C for less than 24 hours, within the stated conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMoisture protection:\u003c\/b\u003e Front and rear seals work with the High Temperature FluidLoc cable to help prevent moisture from reaching the probe tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-temperature connectors:\u003c\/b\u003e Special ClickLoc connectors are supplied for the probe and extension-cable interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnector protection:\u003c\/b\u003e Connector protectors and a disposable installation tool help keep mating surfaces free from contamination during handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRouting access:\u003c\/b\u003e The removable collar on the probe-lead ClickLoc connector can help technicians route the cable through restricted clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting format:\u003c\/b\u003e The straight-exit case uses a ½-20 thread. The 3300 XL 50 mm family also includes other case configurations, but they are not interchangeable without checking the mounting arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eConfiguration and Installation Checks\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eMatch the measurement chain.\u003c\/b\u003e Verify the 50 mm probe, compatible extension cable, and five-meter Proximitor Sensor as a complete approved system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCheck the mounting geometry.\u003c\/b\u003e Confirm the ½-20 thread, available engagement length, probe orientation, target clearance, and physical access before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtect the connector interface.\u003c\/b\u003e Keep ClickLoc contacts clean and dry during installation. Fit the supplied connector protectors as appropriate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReview the thermal profile.\u003c\/b\u003e Distinguish continuous temperature from brief excursions. Do not treat the 250°C short-term rating as a continuous operating limit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommission against the system manual.\u003c\/b\u003e Verify gap voltage, signal response, channel configuration, and alarm settings using the applicable Proximitor and monitor documentation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cb\u003eEquipment and Application Fit\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSteam turbines:\u003c\/b\u003e Monitoring shaft displacement or vibration in high-temperature drive-end (DE) environments, subject to the installed system’s design and measurement requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTurbine bearing locations:\u003c\/b\u003e Non-contact shaft-position measurement where probe temperature and moisture exposure are significant design factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRotating machinery protection:\u003c\/b\u003e Use within a compatible Bently Nevada 3300 XL proximity measurement chain connected to an appropriate monitoring system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance and retrofit projects:\u003c\/b\u003e Replacement of an existing probe only after confirming part number, case thread, cable length, sensor compatibility, and approval requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication boundary:\u003c\/b\u003e This probe is a sensing component, not a standalone vibration monitor. Channel accuracy, linear range, alarm functions, and protection logic depend on the complete probe–extension cable–Proximitor–monitor configuration and the target material and geometry.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eSelection Comparison | 330876-01-50-00-00 vs. 330876-01-90-00-05\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eCompare the requested probe with the linked alternative before selecting a replacement. The alternative’s product page identifies the same 3300 XL 50 mm probe family, but its complete suffix configuration should be checked against the manufacturer’s documentation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSelection item\u003c\/th\u003e\n\u003cth align=\"left\"\u003e330876-01-50-00-00\u003c\/th\u003e\n\u003cth align=\"left\"\u003e330876-01-90-00-05\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct reference\u003c\/td\u003e\n\u003ctd\u003eSpecified configuration\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/330876-01-90-00-05-bently-nevada-3300-xl-50mm-proximity-probe-sensor\"\u003eView linked alternative\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe family\u003c\/td\u003e\n\u003ctd\u003e3300 XL 50 mm\u003c\/td\u003e\n\u003ctd\u003e3300 XL 50 mm, as identified by the linked product listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase option\u003c\/td\u003e\n\u003ctd\u003e½-20 straight exit (-01)\u003c\/td\u003e\n\u003ctd\u003eSuffix indicates -01; confirm the listing’s detailed configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength option\u003c\/td\u003e\n\u003ctd\u003e-50 = 5.0 m, per supplied code information\u003c\/td\u003e\n\u003ctd\u003e-90 appears to indicate a different length option; verify the exact length in the product datasheet before purchase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable and approvals\u003c\/td\u003e\n\u003ctd\u003e-00 \/ -00: High Temperature FluidLoc cable; no approvals\u003c\/td\u003e\n\u003ctd\u003eDo not assume the cable or approval options match. Confirm the complete option-code definition with the supplier or manufacturer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProximitor matching\u003c\/td\u003e\n\u003ctd\u003eDesigned for the five-meter Proximitor Sensor\u003c\/td\u003e\n\u003ctd\u003eMatch the alternative’s confirmed probe length to its compatible Proximitor Sensor and extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eTechnical recommendation:\u003c\/b\u003e Choose \u003cb\u003e330876-01-50-00-00\u003c\/b\u003e when the installed system requires the specified 5.0 m probe and its no-approval configuration is acceptable. Consider \u003cb\u003e330876-01-90-00-05\u003c\/b\u003e only after confirming its actual cable length, approval status, cable option, and compatibility with the installed Proximitor Sensor. A different probe length or approval code can affect system matching and site compliance; do not substitute by family name alone.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB’s Insight | Maintenance and Diagnostics\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eObserved symptom\u003c\/th\u003e\n\u003cth align=\"left\"\u003eChecks to perform\u003c\/th\u003e\n\u003cth align=\"left\"\u003eEngineering interpretation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnstable or noisy channel signal\u003c\/td\u003e\n\u003ctd\u003eInspect ClickLoc interfaces, connector cleanliness, cable routing, grounding, and nearby electrical interference.\u003c\/td\u003e\n\u003ctd\u003eNoise may originate from the connection or installation environment. Verify the entire signal path before condemning the probe.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnexpected gap-voltage reading\u003c\/td\u003e\n\u003ctd\u003eCheck probe mounting, target position, sensor\/cable pairing, and the applicable commissioning procedure.\u003c\/td\u003e\n\u003ctd\u003eGap voltage is a system-level measurement. Compare it with the correct system specification rather than a generic probe-only value.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent output after thermal exposure\u003c\/td\u003e\n\u003ctd\u003eReview actual temperature history, connector condition, cable routing, and channel trends.\u003c\/td\u003e\n\u003ctd\u003eConfirm whether exposure remained within the continuous or short-term temperature limits. Investigate the complete chain.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture or contamination suspected\u003c\/td\u003e\n\u003ctd\u003eInspect seals and connector protection; check for contamination at the mating interface.\u003c\/td\u003e\n\u003ctd\u003eThe probe’s sealing design helps resist moisture ingress, but correct handling and installation remain essential.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement probe does not match the existing channel\u003c\/td\u003e\n\u003ctd\u003eCompare the full part number, probe length, case thread, cable type, approvals, and Proximitor model.\u003c\/td\u003e\n\u003ctd\u003eA visually similar 50 mm probe may still have a different configuration. Confirm system compatibility before energizing the channel.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eField insight:\u003c\/b\u003e For a turbine probe replacement, record the existing probe’s full part number and the Proximitor Sensor model before removing the assembly. Preserve baseline gap and channel readings where plant procedures permit. If readings change after replacement, check configuration and installation first; do not assume the probe alone is faulty.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eSupply, Warranty and Shipping\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCondition:\u003c\/b\u003e New \u0026amp; Original in Factory Packing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFactory warranty:\u003c\/b\u003e 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping options:\u003c\/b\u003e FedEx, UPS, or DHL\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDispatch:\u003c\/b\u003e Confirm stock status and dispatch timing when requesting a quotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOrder verification:\u003c\/b\u003e Provide the complete part number and, where possible, the installed Proximitor Sensor model to support compatibility review.\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. Can this five-meter probe connect to a Proximitor Sensor with a different cable-length rating?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Do not assume compatibility. The supplied configuration is intended for a five-meter Proximitor Sensor. Verify the exact probe, extension cable, and sensor combination against Bently Nevada system documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2. Does the 250°C rating mean the probe can run continuously at that temperature?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. No. The stated short-term limit is 250°C for less than 24 hours. Continuous operating and storage temperature is −35°C to +200°C. Review the actual thermal profile before selecting the probe.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3. What should I confirm if the existing probe uses a metric mounting thread?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. This part number specifies a ½-20 English thread. Check the installed mounting hardware and machine drawing. Do not force an English-thread probe into a metric mounting point or rely on thread adapters without engineering approval.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4. Is the no-approval option suitable for a hazardous-area installation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The supplied suffix identifies no agency approvals. If the installation requires hazardous-area certification, select a configuration with the required approvals and verify the complete system’s certification conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5. What information should I send when requesting a replacement quotation?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Send the full probe part number, installed Proximitor Sensor model, existing probe length, mounting-thread details, operating temperature, and any required site approvals. These details help prevent a length, mounting, or certification mismatch.\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":45013946826934,"sku":"330876-01-50-00-00","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/BentlyNevada330876_4_ea21c8a3-3150-4512-85fb-2240a02d4004.jpg?v=1792466642","url":"https:\/\/www.plcsparehub.com\/products\/330876-01-50-00-00-bently-nevada-3300-xl-50-mm-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}