{"product_id":"330881-01-00-000-00-02-bently-nevada-3300-xl-proxpac-transducer","title":"330881-01-00-000-00-02 Bently Nevada 3300 XL PROXPAC Transducer","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e is a rugged \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e3300 XL PROXPAC Proximity Transducer\u003c\/strong\u003e\u003c\/span\u003e engineered by \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e. This self-contained housed transducer system integrates a Proximitor sensor within an industrial-grade weatherproof enclosure. Global PLC Spare HUB's Insight highlights that enclosed PROXPAC housings eliminate vulnerable external wiring junctions, protecting delicate coaxial connections against severe weather, moisture ingress, and mechanical abuse in outdoor machinery setups.\u003c\/p\u003e\n\n\u003ch3\u003eConfiguration Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Part Number:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Base:\u003c\/strong\u003e 330881 (3300 XL PROXPAC Transducer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe \u0026amp; Approvals Option (-01):\u003c\/strong\u003e No probe; Proximitor sensor with Multiple Approvals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandoff Adapter Option (-00):\u003c\/strong\u003e No standoff adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Penetration Option (-000):\u003c\/strong\u003e No probe sleeve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFittings Option (-00):\u003c\/strong\u003e No outer sleeve assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Thread Option (-02):\u003c\/strong\u003e 3\/4-14 NPT thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; margin-bottom: 15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eElectrical \u0026amp; Physical Parameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eTechnical Specification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eLinear Range\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e2 mm (80 mils) from 0.25 to 2.3 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eIncremental Scale Factor (ISF)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e7.87 V\/mm (200 mV\/mil) ±5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eFrequency Response\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e0 to 10 kHz (+0, -3 dB)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eOperating Voltage \u0026amp; Current\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e-17.5 Vdc to -26 Vdc at 12 mA max\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eTotal System Weight\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e1.44 kg (3.2 lbm) typical\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Engagement:\u003c\/strong\u003e Secure the 3\/4-14 NPT mounting thread firmly into the machinery conduit or adapter port, ensuring proper alignment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Specifications:\u003c\/strong\u003e Apply 29.5 N·m (260 in·lb) to the retaining nut and 39.3 N·m (350 in·lb) to the probe sleeve locknut during assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eField Wiring Connection:\u003c\/strong\u003e Terminate 3-conductor shielded triax cable to the internal screw terminals, keeping maximum distance to the monitor under 305 meters (1,000 feet).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDebugging and Maintenance Convenience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Impedance Check:\u003c\/strong\u003e Verify that the monitoring circuit observes a stable 50-ohm output impedance from the internal Proximitor module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Integrity:\u003c\/strong\u003e Inspect the IP66-rated ultraviolet-resistant housing lid and Neoprene o-rings periodically to ensure zero moisture seepage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage Verification:\u003c\/strong\u003e Confirm power input remains between -17.5 Vdc and -26 Vdc; voltages more positive than -23.5 Vdc risk compressing the linear operating range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Fully compatible with standard \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e 3300 XL monitoring systems and vibration monitors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostic Capability:\u003c\/strong\u003e Provides continuous DC voltage output tracking (-1 Vdc to -17 Vdc) to diagnose shaft runout, radial vibration, and mechanical looseness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal PLC Spare HUB Review:\u003c\/strong\u003e Instrumentation engineers note that the high impact strength (withstanding 4 Joule impacts at extreme temperatures) makes this unit ideal for unprotected outdoor skids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutdoor Centrifugal Pumps:\u003c\/strong\u003e Continuous vibration monitoring in exposed chemical processing plants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Industrial Blowers:\u003c\/strong\u003e Shaft displacement tracking on high-inertia fans operating in dusty environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Turbomachinery:\u003c\/strong\u003e Vibration surveillance on shipboard auxiliary gearboxes subjected to weather elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Comparison \u0026amp; Technical Advice\u003c\/h3\u003e\n\u003cp\u003eEvaluating alternative configurations ensures that your hardware matches physical depth and mounting requirements:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternative Configuration:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/330881-28-00-095-05-01-bently-nevada-proxpac-xl-transducer-buy\" target=\"_blank\"\u003e330881-28-00-095-05-01 Bently Nevada PROXPAC XL Transducer Buy\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngineering Advice:\u003c\/strong\u003e The alternative model includes a probe sleeve and specific penetration length options (-095), whereas the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e ships without an integrated probe sleeve. Verify your machinery casing penetration depth before ordering to ensure correct mechanical fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertifications, Logistics, and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Verified by BASEEFA (Report T07\/0709) for IP66 weatherproofing and impact resistance standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogistics \u0026amp; Dispatch:\u003c\/strong\u003e Fast 24-48 hour dispatch window utilizing reliable international carriers including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e Protected by a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from the delivery date.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePacking List:\u003c\/strong\u003e One \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e PROXPAC Transducer assembly and technical documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What causes signal distortion when powering the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Supplying a voltage more positive than -23.5 Vdc restricts the linear operating range, flattening voltage curves during high-amplitude vibration peaks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this PROXPAC housing rated for explosive hazardous atmospheres?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit features multiple agency approvals certified by BASEEFA and CSA for hazardous industrial environments when installed with proper barriers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is 3-conductor shielded triax cable recommended for field wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Triax cabling provides superior noise rejection against electromagnetic interference over long cable runs up to 1,000 feet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What precautions are necessary when exposing the unit to sub-zero temperatures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the housing resists extreme impacts, ensure internal probe tips are not subjected to thermal shocks below -34 °C (-29 °F) to preserve pressure seal integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Purchasing Guidance: When should I choose a model with an integrated probe sleeve versus this bare NPT version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Choose the bare NPT version (\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330881-01-00-000-00-02\u003c\/strong\u003e\u003c\/span\u003e) if your machine casing already has a dedicated mounting well or if you are supplying a separate probe assembly remotely.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013959213238,"sku":"330881-01-00-000-00-02","price":241.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330881-28-10-112-03-02_b2bdf024-d9a5-4b60-9a4e-8a666996d55b.jpg?v=1789358181","url":"https:\/\/www.plcsparehub.com\/products\/330881-01-00-000-00-02-bently-nevada-3300-xl-proxpac-transducer","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}