{"product_id":"24701-28-10-00-110-03-02-bently-nevada-24701-probe-housing-assembly","title":"24701-28-10-00-110-03-02 Bently Nevada 24701 Probe Housing Assembly","description":"\u003ch3\u003e\u003cb\u003e24701-28-10-00-110-03-02 | Bently Nevada Proximity Probe Housing Assembly\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eBently Nevada 24701-28-10-00-110-03-02\u003c\/b\u003e is a proximity probe housing assembly configured for a 3300 XL 8 mm reverse-mount probe. It provides a protected mounting arrangement with a dome cover, probe sleeve, sealing elements, and conduit-entry fittings.\u003c\/p\u003e\n\u003cp\u003eThis configuration uses a 1.0 m probe cable, no standoff adapter, an 11 in probe penetration, and a 3\/4-14 NPT mounting thread. Its housing body uses 303 stainless steel, while the probe sleeve uses 304 stainless steel.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eConfiguration Tree | Decode the Complete Part Number\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e24701\u003c\/b\u003e — Proximity Probe Housing Assemblies\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e28\u003c\/b\u003e — 3300 XL 8 mm reverse-mount probe, with an approval option\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e10\u003c\/b\u003e — Probe cable length: 1.0 m (39 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e00\u003c\/b\u003e — No standoff adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e110\u003c\/b\u003e — Probe penetration: 11 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e03\u003c\/b\u003e — Fittings package:\n\u003cul\u003e\n\u003cli\u003eOne 3\/4-14 NPT plug\u003c\/li\u003e\n\u003cli\u003eOne 3\/4-14 to 1\/2-14 NPT reducer\u003c\/li\u003e\n\u003cli\u003eOne cable seal grip with grommets for cable diameters of 1\/8–3\/16 in, 1\/4–5\/16 in, and 5\/16–3\/8 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e02\u003c\/b\u003e — Mounting thread: 3\/4-14 NPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConfiguration caution:\u003c\/b\u003e The probe option is described as having an approval option, but the supplied part details do not identify the exact certification. Confirm the probe’s approval marking and suitability for the installation area before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eEngineering Data | Assembly and Mechanical Details\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\u003eProduct family\u003c\/td\u003e\n\u003ctd\u003e24701 Proximity Probe Housing Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e24701-28-10-00-110-03-02\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm reverse-mount proximity probe, with approval option\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\u003eStandoff adapter\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe penetration\u003c\/td\u003e\n\u003ctd\u003e11 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\u003eHousing body\u003c\/td\u003e\n\u003ctd\u003e303 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe sleeve\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical mass\u003c\/td\u003e\n\u003ctd\u003e1.8 kg (4.1 lb), without fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum C + D with visible probe P\/N and S\/N\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\u003e29.2 in (74.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eDimension note:\u003c\/b\u003e The supplied source pairs 17.0 in with “43.18 mm” and 29.2 in with “74.2 mm.” Those metric values are incorrect as written; the correct conversions are 43.18 cm and approximately 74.2 cm. Confirm the drawing’s C and D reference points before using these dimensions for clearance or fabrication.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eAssembly Architecture | Components and Their Roles\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDome cover:\u003c\/b\u003e Screws into the housing body to enclose the assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThreaded conduit ports:\u003c\/b\u003e Provide entry points for conduit and associated installation hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProbe sleeve:\u003c\/b\u003e Supports the selected probe penetration arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-rings and thread seal:\u003c\/b\u003e Provide sealing at the designated interfaces. Verify seal condition and installation requirements during maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReverse-mount proximity probe:\u003c\/b\u003e Supplies the non-contact sensing element within the housing assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConduit fittings:\u003c\/b\u003e The specified package includes a plug, reducer, and cable seal grip with multiple grommet sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandoff adapter:\u003c\/b\u003e Not included in this part-number configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eInstallation Review | Checks Before Mounting\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eVerify the mounting interface.\u003c\/b\u003e Confirm the equipment connection accepts 3\/4-14 NPT and that the available thread engagement meets the installation drawing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCheck probe reach.\u003c\/b\u003e Compare the 11 in penetration and the housing’s C + D dimensions with the machine geometry, target position, and required probe gap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfirm cable routing.\u003c\/b\u003e The included probe cable is 1.0 m. Check that it reaches the intended connection point without excessive tension, tight bends, or contact with hot or moving components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMatch the cable seal grip.\u003c\/b\u003e Select the grommet that fits the actual cable outside diameter. Do not assume one grommet fits every cable size listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInspect sealing interfaces.\u003c\/b\u003e Check O-rings, thread seal, dome cover, and fittings for damage or contamination before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVerify area approval.\u003c\/b\u003e Confirm the probe’s exact approval and the installation requirements for the site. The housing assembly’s option description alone does not establish a complete certified system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommission the measurement channel.\u003c\/b\u003e Verify probe, extension cable, Proximitor Sensor, monitor channel, and target geometry as a complete system. Use the applicable Bently Nevada documentation for gap setting and channel checks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cb\u003eEquipment Fit and Typical Applications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSteam and industrial turbines:\u003c\/b\u003e Housing and mounting support for proximity probes used to monitor shaft position or vibration, where the mechanical installation suits the assembly’s dimensions and temperature limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompressors and large rotating machinery:\u003c\/b\u003e Probe mounting at designated measurement points, subject to the machine’s mounting design and sensor-system requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMachinery protection installations:\u003c\/b\u003e Enclosed probe arrangements connected to compatible Bently Nevada proximity monitoring channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance retrofits:\u003c\/b\u003e Replacement of an existing housing assembly when thread, penetration, cable length, fittings, and probe approval match the installed design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication boundary:\u003c\/b\u003e This assembly provides mechanical housing and probe integration. It does not independently provide vibration analysis, alarm logic, or machinery shutdown functions. Those functions depend on the connected probe measurement chain and monitoring system.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eModel Selection | Compare the Specified Assembly with the Alternative\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe alternative below shares the 24701 housing family and the 3300 XL 8 mm probe option. Its cable-length, adapter, and penetration codes differ. Confirm the manufacturer’s option-code definitions and dimensional drawing before treating it as a drop-in replacement.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSelection point\u003c\/th\u003e\n\u003cth align=\"left\"\u003e24701-28-10-00-110-03-02\u003c\/th\u003e\n\u003cth align=\"left\"\u003eAlternative\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\/24701-28-05-20-040-03-02-bently-nevada-housing-303-stainless-steel\"\u003e24701-28-05-20-040-03-02\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe option\u003c\/td\u003e\n\u003ctd\u003e28 — 3300 XL 8 mm probe with approval option\u003c\/td\u003e\n\u003ctd\u003e28 — same option code; verify exact approval marking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable-length code\u003c\/td\u003e\n\u003ctd\u003e10 — supplied as 1.0 m\u003c\/td\u003e\n\u003ctd\u003e05 — differs from the specified code; verify actual cable length in the applicable datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff adapter code\u003c\/td\u003e\n\u003ctd\u003e00 — no adapter\u003c\/td\u003e\n\u003ctd\u003e20 — adapter configuration differs; verify adapter length and installation geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe penetration code\u003c\/td\u003e\n\u003ctd\u003e110 — 11 in\u003c\/td\u003e\n\u003ctd\u003e040 — penetration differs; verify the actual dimension before selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings option\u003c\/td\u003e\n\u003ctd\u003e03\u003c\/td\u003e\n\u003ctd\u003e03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting thread option\u003c\/td\u003e\n\u003ctd\u003e02 — 3\/4-14 NPT\u003c\/td\u003e\n\u003ctd\u003e02 — 3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eSelection recommendation:\u003c\/b\u003e Use the specified \u003cb\u003e24701-28-10-00-110-03-02\u003c\/b\u003e when the installation requires a 1.0 m probe cable, no standoff adapter, and 11 in penetration. The linked alternative may suit a different reach or mounting arrangement, but its -05, -20, and -040 options must be verified against the approved drawing. Do not substitute based only on the shared family and probe-option codes.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB Review | Practical Diagnostics\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eIssue found during inspection\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDiagnostic checks\u003c\/th\u003e\n\u003cth align=\"left\"\u003eWhy it matters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe position differs from the installation record\u003c\/td\u003e\n\u003ctd\u003eCheck the penetration code, sleeve arrangement, mounting datum, and probe position against the machine drawing.\u003c\/td\u003e\n\u003ctd\u003eIncorrect reach can change the probe-to-target relationship and compromise measurement setup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable cannot be routed or sealed correctly\u003c\/td\u003e\n\u003ctd\u003eMeasure cable outside diameter, inspect the selected grommet, and review the cable path and available length.\u003c\/td\u003e\n\u003ctd\u003eA poor grommet fit or strained cable can undermine sealing and mechanical reliability.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture or contamination inside the housing\u003c\/td\u003e\n\u003ctd\u003eInspect the dome cover, O-rings, thread seal, conduit entries, and cable seal grip.\u003c\/td\u003e\n\u003ctd\u003eSealing depends on the condition and correct assembly of each interface; inspect the whole enclosure path.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnstable proximity channel after maintenance\u003c\/td\u003e\n\u003ctd\u003eCheck connector cleanliness, cable damage, probe mounting, channel configuration, and the complete probe-to-monitor chain.\u003c\/td\u003e\n\u003ctd\u003eThe housing is only one part of the measurement system. Troubleshooting should isolate mechanical, wiring, and electronic causes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement assembly does not fit the machine\u003c\/td\u003e\n\u003ctd\u003eCompare thread, penetration, adapter, C + D dimensions, fittings, and cable length with the installed unit.\u003c\/td\u003e\n\u003ctd\u003eMatching the product family does not guarantee matching installation geometry.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eGlobal PLC Spare HUB’s Insight:\u003c\/b\u003e Before removing a housing, document its mounting orientation, penetration, cable route, fitting arrangement, and probe identification. During replacement, compare the complete suffix string and physical dimensions. After installation, validate the proximity channel using the site’s commissioning procedure rather than relying on a mechanical fit alone.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eSupply Terms | 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 carriers:\u003c\/b\u003e FedEx, UPS, and DHL\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuotation support:\u003c\/b\u003e Provide the complete part number and installation details to help verify configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDispatch timing:\u003c\/b\u003e Confirm current stock and dispatch schedule when requesting a quotation.\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. Does this assembly include the proximity probe, or is it only an enclosure?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. The supplied description states that the housing assembly includes a reverse-mount proximity probe. Confirm the exact probe option and approval marking on the delivered configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2. How do I determine whether the 11 in penetration is correct for my machine?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Compare the penetration and C + D dimensions with the machine drawing, target location, and required probe position. If the installation uses a different datum or adapter, have the dimensions reviewed before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3. Can I reuse the existing conduit fittings when replacing the housing?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Reuse only if the fittings match the new assembly’s ports, cable diameter, sealing method, and site requirements. Inspect threads, grommets, and sealing surfaces for wear or damage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4. What should I do if the housing fits but the probe cable is too short?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Stop before routing the cable under tension. Verify the actual cable-length option and connection layout, then select a documented compatible configuration. Avoid improvised extensions unless the measurement-system design explicitly permits them.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5. Which details are most important when choosing between the two listed 24701 assemblies?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA. Prioritize probe penetration, adapter arrangement, cable length, mounting thread, and required approvals. Confirm these against the machine drawing and connected monitoring system; the shared 24701 and probe-option codes alone are not enough.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/24701_CA24701_Graphs_and_Figures.png?v=1775027063\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013941223606,"sku":"24701-28-10-00-110-03-02","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/BentlyNevada24701_1_cbb03e92-372b-4b85-9ed9-018d77216337.jpg?v=1792467635","url":"https:\/\/www.plcsparehub.com\/products\/24701-28-10-00-110-03-02-bently-nevada-24701-probe-housing-assembly","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}