{"product_id":"bently-nevada-330881-28-6-155-03-02-proxpac-xl-proximity-transducer","title":"Bently Nevada 330881-28-6-155-03-02 PROXPAC XL Proximity Transducer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eOption 28 (3300 XL 8 mm probe with Multiple Approvals), Option 6 (60 mm standoff adapter), Option 155 (155 mm probe penetration), Option 03 (one M20 fitting, two plugs), and Option 02 (3\/4-14 NPT mounting thread) specify this integrated metric proximity transducer configuration — \u003cstrong\u003e330881-28-6-155-03-02\u003c\/strong\u003e. The \u003cstrong\u003ePROXPAC XL Proximity Transducer\u003c\/strong\u003e assembly functions as a completely self-contained proximity probe system, integrating both a 3300 XL 8 mm proximity probe and a 3300 XL Proximitor sensor directly into a single molded thermoplastic housing. This integration removes the need for an external extension cable between the probe and Proximitor sensor, allowing field wiring to connect directly from the monitoring system to the assembly cover terminals.\u003c\/p\u003e\n\n\u003cp\u003eUnlike non-approved configurations or English thread variants such as the 330880 series, the 330881-28-6-155-03-02 configuration features a metric-focused layout with a 3\/4-14 NPT mounting thread required for its 60 mm standoff adapter. The integrated housing cover contains a Proximitor sensor with multiple international approvals, meeting intrinsically safe and non-incendive parameters for hazardous areas. The body is molded from ultraviolet-resistant, glass-reinforced polyphenylene sulfide (PPS) thermoplastic with conductive fibers to dissipate electrostatic charges, providing a Type 4X and IP66 rating for severe industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOption 28 integration includes a 3300 XL 8 mm proximity probe with Multiple Approvals.\u003c\/li\u003e\n\u003cli\u003eOption 6 provides a 60 mm standoff adapter for mounting adjustment.\u003c\/li\u003e\n\u003cli\u003eOption 155 specifies a 155 mm metric probe penetration length.\u003c\/li\u003e\n\u003cli\u003eOption 03 supplies one M20 conduit fitting and two plugs.\u003c\/li\u003e\n\u003cli\u003eOption 02 utilizes a 3\/4-14 NPT mounting thread, required when using the standoff adapter.\u003c\/li\u003e\n\u003cli\u003eSelf-contained design contains both the probe and Proximitor sensor in one housing, eliminating separate extension cabling.\u003c\/li\u003e\n\u003cli\u003ePolyphenylene sulfide (PPS) thermoplastic housing is glass-reinforced and conductive-fiber filled to withstand harsh chemical contact and electrostatic buildup.\u003c\/li\u003e\n\u003cli\u003eIP66 and Type 4X environmental ratings seal against dust and hose-directed water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 330881-28-6-155-03-02 is used for rotating machinery protection, particularly where space constraints or harsh outdoor conditions make running long extension cables impractical. Typical applications include shaft vibration and axial position measurements on steam turbines, gas turbines, compressors, pumps, and gearboxes in power generation, chemical processing, and oil and gas facilities. It is suitable for hazardous environments where intrinsically safe or non-incendive certifications are required.\u003c\/p\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOption \/ Segment\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\u003e330881-28-6-155-03-02\u003c\/td\u003e\n\u003ctd\u003ePROXPAC XL Proximity Transducer Assembly, Metric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA: Probe and Approvals Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with Multiple Approvals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB: Standoff Adapter Option (B Dimension)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e60 mm Standoff Adapter length (order in increments of 10 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC: Probe Penetration Option (C Dimension)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e155\u003c\/td\u003e\n\u003ctd\u003e155 mm Probe Penetration length (order in increments of 1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD: Fittings Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e03\u003c\/td\u003e\n\u003ctd\u003eOne M20 fitting, two plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE: Mounting Thread Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e02\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT (required when ordering Standoff Adapter Option)\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\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330881-28-6-155-03-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROXPAC XL Proximity Transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Probe Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm proximity probe with 1-metre cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\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\u003e\u003cstrong\u003eSupply Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 2 mV change in output voltage per volt change in input voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from target (from 0.25 to 2.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncremental Scale Factor (ISF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) +\/-5% over 80 mil linear range (0 degC to +45 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Gap Setting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.27 mm (50 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz: +0, -3 dB with up to 305 metres (1000 feet) of field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Target Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.2 mm (0.6 in) diameter flat target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Diameter Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50.8 mm (2.0 in) minimum; 76.2 mm (3.0 in) recommended minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltraviolet (UV) resistant, glass-reinforced polyphenylene sulfide (PPS) thermoplastic with conductive fibers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleeve Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel with retaining chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Sleeve and Retaining Screws\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 303 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleeve O-Ring Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration Isolation Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtra Soft Cellular Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP66 and Type 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature (Probe)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +177 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature (Housing \u0026amp; Sensor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +100 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +105 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% condensing, non-submersible when connectors are protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRetaining Nut Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29.5 N-m (260 in-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Sleeve Locknut Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39.3 N-m (350 in-lb)\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 integrated design of the PROXPAC XL series simplifies wiring. Field wiring connections must be routed through the conduit entry. Utilize the supplied M20 fitting (Option 03) to maintain proper housing seals. Field wire size of 0.2 to 1.5 mm2 (16 to 24 AWG) is recommended, using a 3-conductor shielded triaxial cable. For grounding, ensure the internal grounding liner is securely connected, and route the drain wire according to the system's wiring layout. Take proper precautions to prevent moisture ingress through the conduit into the PPS housing.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cp\u003eThe 330881-28-6-155-03-02 features multiple international hazardous area certifications (Option A = 28):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ecNRTLus:\u003c\/strong\u003e Class I, Zone 0: AEx\/Ex ia IIC T4\/T5 Ga; Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; Class III. Non-incendive Class I, Division 2, Groups A, B, C, and D; Class I, Zone 2: AEx\/Ex nA\/ec IIC T4\/T5 Gc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATEX\/IECEx:\u003c\/strong\u003e Intrinsically safe II 1 G Ex ia IIC T4\/T5 Ga, Ex ia IIIC T90C\/T105C Dc. Non-sparking\/ec II 3 G Ex nA IIC T4\/T5 Gc, Ex ec IIC T4\/T5 Gc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Mark:\u003c\/strong\u003e Compliant with European electromagnetic compatibility and electrical safety directives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Enclosure certified for IP66 and Type 4X.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666566476139,"sku":"330881-28-6-155-03-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330881-28-6-155-03-02-proxpac-xl-housing-g2y0go4m5tf_0d98e7f6-174e-48c6-9994-12720d6ec05b.jpg?v=1765440750","url":"https:\/\/www.plcprotech.com\/ms\/products\/bently-nevada-330881-28-6-155-03-02-proxpac-xl-proximity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}