{"product_id":"bently-nevada-21000-16-10-00-077-03-02-proximity-probe-housing-assembly-industrial-automation-module","title":"Bently Nevada 21000-16-10-00-077-03-02 Proximity Probe Housing Assembly | Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen machinery vibration threatens uptime, the Bently Nevada 21000-16-10-00-077-03-02 delivers precise, reliable monitoring. This Proximity Probe Housing Assembly is engineered for externally mounted proximity probes in critical rotating equipment. It provides a robust, explosion-proof enclosure that protects the probe and ensures accurate displacement measurements.\u003c\/p\u003e\u003cp\u003ePart of the trusted 21000 series, the 21000-16-10-00-077-03-02 combines an aluminum body with a 304 stainless steel sleeve, offering durability and corrosion resistance. It is certified as CSA Type 4 and fully compliant with API 670, making it a preferred choice for refineries, power plants, and heavy industry.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eEvery parameter of the 21000-16-10-00-077-03-02 is engineered for performance. Here are the key specifications from the manufacturer:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Option\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 m (39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration (Option D)\u003c\/td\u003e\n\u003ctd\u003e7.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum body with 304 stainless steel sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C) + (D) with visible probe\u003c\/td\u003e\n\u003ctd\u003e17.0 in (43.18 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C) + (D) dimension\u003c\/td\u003e\n\u003ctd\u003e32.9 in (83.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (typical, without fittings)\u003c\/td\u003e\n\u003ctd\u003e1.1 kg (2.4 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings Included\u003c\/td\u003e\n\u003ctd\u003eOne 3\/4-14 NPT plug, one 3\/4-14 to 1\/2-14 NPT reducer, cable seal grip with grommets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Approvals\u003c\/td\u003e\n\u003ctd\u003eCSA: Class 1 Div 1\u0026amp;2 Groups C,D; Class 2 Div 1\u0026amp;2 Groups E,F,G; Class III; Enclosure Type 4; T5 @ Ta=-50°C to +40°C; T4 @ Ta=-50°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eFCC Part 15, RoHS Directive 2011\/65\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications ensure that the 21000-16-10-00-077-03-02 meets the demands of severe industrial environments. The 3\/4-14 NPT mounting thread provides a secure, standardized installation.\u003c\/p\u003e\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\u003cp\u003eThe 21000-16-10-00-077-03-02 is ideal for monitoring shaft vibration and axial position in turbines, compressors, pumps, and motors. Its explosion-proof design makes it suitable for hazardous areas where flammable gases or dusts are present.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefineries:\u003c\/strong\u003e Monitor critical rotating equipment in areas classified as Class 1, Division 1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Ensure reliable turbine operation with continuous vibration monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Processing:\u003c\/strong\u003e Maintain uptime in aggressive environments with corrosion-resistant construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy using the 21000-16-10-00-077-03-02, you reduce the risk of catastrophic failure and extend machinery life.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\u003cp\u003eProper installation is essential for accurate readings. Follow these guidelines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMount the housing using the 3\/4-14 NPT thread. Ensure the mounting surface is clean and flat.\u003c\/li\u003e\n\u003cli\u003eFor probe penetration lengths between 1.0 and 2.0 inches, counter bore the machine case to reduce side\/rear view effects.\u003c\/li\u003e\n\u003cli\u003eIf the combined (C) + (D) length exceeds 300 mm (12 in), add sleeve support near the probe to prevent resonance.\u003c\/li\u003e\n\u003cli\u003eThe adjustment range for probe penetration option D is 13 mm (±0.5 in). Verify the correct gap before final tightening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen using the included fittings, select the appropriate grommet for your cable diameter to maintain a proper seal.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection of the housing and probe is recommended to ensure long-term reliability. Check for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLoose fittings or conduit connections\u003c\/li\u003e\n\u003cli\u003eDamage to the probe cable or sleeve\u003c\/li\u003e\n\u003cli\u003eAccumulation of dirt or debris around the mounting area\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe robust aluminum and stainless steel construction resists corrosion, reducing maintenance frequency. Periodic verification of the probe gap and output signal helps detect early wear.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen ordering a replacement or new installation, verify the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProbe option: 3300 XL 8 mm probe with connector\u003c\/li\u003e\n\u003cli\u003eCable length: 1.0 m (39 in)\u003c\/li\u003e\n\u003cli\u003eProbe penetration: 7.7 in\u003c\/li\u003e\n\u003cli\u003eMounting thread: 3\/4-14 NPT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnsure your system is compatible with the 8 mm probe format. For assistance, PLC Source PRO offers genuine Bently Nevada parts and expert guidance.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44439259218019,"sku":"21000-16-10-00-077-03-02","price":266.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/21000-16-10-00-037-03-02_3cb45104-df0d-4933-b580-f9232bc506ac.jpg?v=1785865294","url":"https:\/\/www.plcsourcepro.com\/he\/products\/bently-nevada-21000-16-10-00-077-03-02-proximity-probe-housing-assembly-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}