{"product_id":"21747-075-00-bently-nevada-proximity-probe-series-extension-cable","title":"21747-075-00 Bently Nevada Proximity Probe Series Extension Cable","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21747-075-00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21747\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExtension Cable, operates as a dedicated hardware component for high-frequency signal transmission within Proximitor Machinery Protection Systems platforms. The hardware functions as the matched electrical link bridging the physical gap between a proximity probe head and a Proximitor sensor unit, sustaining loop impedance constraints over long deployment paths without degrading precision metrics.\u003c\/p\u003e\n\u003ch3\u003eSuffix Variable Map\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e21747\u003c\/strong\u003e: Proximitor series coaxial extension cable configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-075\u003c\/strong\u003e: Cable length option (7.5 meters \/ 24.6 feet)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Armor option (Standard configuration, no flexible stainless steel armor sleeve)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21747-075-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.28 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240 mm x 240 mm x 45 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive transmission element (0.0 mA current draw)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75 ohm miniature coaxial cable with FEP insulation jacket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMiniature coaxial ClickLoc male and female terminations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Capacitance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBalanced internal dielectric matched to system tuning limits\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Bend Radius\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.4 mm (1.0 inch) physical routing restriction\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics Integrity\u003c\/h3\u003e\n\u003cp\u003eThe exact physical properties of the coaxial center conductor preserve true eddy-current probe scaling configurations. Altering total system length bounds by applying unmatched impedances skews factory scale linearity. Field setup verification relies on achieving a steady gap voltage validation target of -10 VDC at the monitor backplane blocks, demonstrating that the 7.5-meter line matches system calibration tolerances. The integral double-shielded outer weave minimizes external RF interference profiles, which supports cross-talk suppression between adjacent high-density cabling bundles monitoring micro-vibration transients in high-speed rotor dynamics environments.\u003c\/p\u003e\n\u003ch3\u003eConsignment Manifest\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 21747-075-00 Proximitor Coaxial Extension Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x ClickLoc Interface Silicone Connector Protectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Electrical Continuity Performance Report Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003ePhysical installation requires rigid adherence to coaxial handling limitations to prevent distortion of high-frequency vibration signals.\u003c\/p\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInspect the male and female ClickLoc pin junctions for particulate matter or moisture. Clean exclusively with oil-free electronic contact cleaner if residues are found.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterconnect the extension cable female connector to the proximity probe tail, pushing until the click mechanism locks completely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSlide the supplied silicone connector protector boots directly over the junction interface to exclude oil, moisture, and cutting fluids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute the 7.5-meter length through dedicated protective metal conduit lines. Maintain a physical bend radius tracking greater than 25.4 mm to prevent inner dielectric fractures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFix the line to internal conduit frames using low-pressure ties. Ensure that the external shielding matrix remains isolated from regional machine structure ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eLogistics Packaging Framework\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, routed via specialized international air transport including DHL, FEDEX, and UPS. Standard handling requires packing the coiled assemblies within anti-static industrial packaging using custom moisture-barrier enclosures to preserve insulation resistance values against environmental shifts encountered during global transport.\u003c\/p\u003e\n\u003ch3\u003eTransducer System FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: Can a 7.5-meter extension cable be matched to a proximity probe possessing a 1.0-meter integral tail?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided the system is explicitly designed for a 9.0-meter total electrical length configuration. Combining a 1.0-meter probe with a 7.5-meter extension cable creates an 8.5-meter electrical length, which requires a specific 3300 XL Proximitor sensor calibrated for an 8.5-meter or 9.0-meter total loop. Check your Proximitor part number to confirm system tuning.\u003c\/p\u003e\n\u003cp\u003eQ: Is this extension line compatible with standard 3300 XL 8 mm proximity probe series elements?\u003c\/p\u003e\n\u003cp\u003eA: The 21747 series cable is designed for earlier generation Proximitor installations but retains physical cross-compatibility with many 3300 XL components due to identical ClickLoc connector profiles. However, technicians must verify that the total capacitance parameters do not induce scale variations away from the standard 200 mV\/mil target.\u003c\/p\u003e\n\u003cp\u003eQ: Does removing this cable under a live -24 VDC monitor loop risk shorting the internal power supply?\u003c\/p\u003e\n\u003cp\u003eA: No. The extension cable handles signal processing voltages isolated by the Proximitor internal impedance barriers. Uncoupling the coaxial junctions while live causes no physical electrical damage to upstream instrumentation cards, though it triggers an immediate channel NOT OK alarm status.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518831583405,"sku":"21747-075-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21747-075-00-proximitor-probe-extension-cable-nyhfvzqg00b.jpg?v=1766979854","url":"https:\/\/www.maxwellplc.com\/products\/21747-075-00-bently-nevada-proximity-probe-series-extension-cable","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}