{"product_id":"tm0181-080-00-provibtech-tm0181-proximity-probe-extension-cable-8-0m","title":"TM0181-080-00 ProvibTech TM0181 Proximity Probe Extension Cable 8.0m","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00 ProvibTech Proximity Probe Extension Cable Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eProvibTech TM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e is a premium, high-integrity extension cable engineered specifically for industrial proximity transducer systems. This 8.0-meter unarmored cable serves as the critical impedance-matched link between a standard 5mm or 8mm eddy current probe and the corresponding driver or transmitter. Designed to meet the stringent mechanical and electrical requirements of the API 670 standard, the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e minimizes signal attenuation, eliminates phase distortion, and guarantees maximum system linearity across high-frequency industrial environments. Its robust physical architecture ensures a long operating lifespan and stable calibration metrics under relentless thermal and mechanical stress.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGlobal PLC Spare HUB's Insight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFrom a machinery diagnostics standpoint, the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eProvibTech TM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e stands out because of its exceptional electrical cross-compatibility. Proximity probe loops are notoriously sensitive to tuning changes; even slight variations in cable capacitance can destroy the calibration of a 200 mV\/mil system. ProvibTech resolves this by engineering their \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181 series\u003c\/span\u003e\u003c\/strong\u003e to tight electrical tolerances, making this cable fully compatible with other major API 670 compliant eddy current systems on the market. For maintenance teams, this cross-brand interchangeability reduces warehouse stock overhead while providing a highly reliable, cost-effective alternative during critical turnarounds without forcing a complete system recalibration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eConfiguration and Part Number Breakdown\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe part number \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e is built via a structured, modular nomenclature to match precise field measurements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model Series [TM0181]:\u003c\/strong\u003e Designates standard compatibility with 5mm and 8mm proximity probe systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length Option [080]:\u003c\/strong\u003e Specifies a physical cable length of exactly 8.0 meters (26.25 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmor Protection Code [-00]:\u003c\/strong\u003e Confirms a standard unarmored configuration, optimized for flexible conduit routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTechnical Specifications Matrix\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eParameter Category\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eEngineering Specification Metric\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand \u0026amp; Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eProvibTech TM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSystem Loop Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRequires a combined probe and cable total length of 9.0 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSystem Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-23 VDC to -30 VDC loop power range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLess than 12 mA operating current draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLinear Range Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 mm (80 mils) total active window starting at 0.25 mm gap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAbsolute Scale Factor (ASF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e7.87 mV\/µm (200 mV\/mil) nominal sensitivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSystem Linearity Limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWithin ±0.0254 mm (±1.0 mil) deviation from a straight line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Response Scope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0 Hz to 10.0 kHz dynamic range (3 dB attenuation limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eThermal Variance (Mid-Range)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWithin ±0.3% change per degree Celsius over -35°C to 120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eEnvironmental Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-40°C to +177°C continuous operating range; 100% non-condensing humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMinimum Target Surface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e15 mm (0.6 inch) minimum target diameter (AISI 4140 steel standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTarget Equipment and Application Scenarios\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e cable is deployed on high-speed critical machinery asset sets:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteam and gas power generation turbines for radial vibration and axial thrust measurements.\u003c\/li\u003e\n\u003cli\u003eMulti-stage centrifugal process gas compressors within petrochemical refineries.\u003c\/li\u003e\n\u003cli\u003eLarge industrial boiler feed water pumps and multi-stage fluid machinery.\u003c\/li\u003e\n\u003cli\u003eHigh-speed turbo-expanders, gearboxes, and industrial air separation machinery.\u003c\/li\u003e\n\u003cli\u003eMain bearing housing assemblies of large induced-draft and forced-draft fans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eDiagnostic and Condition Monitoring Capabilities\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsures zero-attenuation transmission of raw AC\/DC voltage signals representing dynamic shaft movement.\u003c\/li\u003e\n\u003cli\u003eMaintains low impedance bounds to prevent high-frequency noise from masking subsynchronous oil whirl or whip anomalies.\u003c\/li\u003e\n\u003cli\u003eSupports continuous monitoring of structural vibration frequencies up to 10.0 kHz to capture high-order blade pass events.\u003c\/li\u003e\n\u003cli\u003ePreserves high signal-to-noise ratios over long physical runs back to the machine protection monitor rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eProcurement and Selection Guidance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Loop Length Matching:\u003c\/strong\u003e You must combine this 8.0-meter cable with a 1.0-meter unarmored probe to achieve the exact 9.0-meter calibrated system architecture. Mixing it with a 5.0-meter probe will corrupt the sensor drive frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouting Constraints:\u003c\/strong\u003e Because the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e lacks external stainless steel armor, always route it through dedicated flexible conduit or cable trays to prevent insulation cuts during commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Material Check:\u003c\/strong\u003e Factory calibration assumes an AISI 4140 steel target surface. If your machinery uses a different shaft material, application-specific cross-calibration will be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eLogistics, Packaging, and Warranty Provisions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Standards:\u003c\/strong\u003e Shipped in an anti-static protective enclosure containing one coiled \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTM0181-080-00\u003c\/span\u003e\u003c\/strong\u003e cable with integrated coaxial connectors, complete with technical inspection compliance tags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Turnaround:\u003c\/strong\u003e Immediate dispatch from open stock warehouses within 24 to 48 hours of commercial checkout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Logistics Channels:\u003c\/strong\u003e Expedited international air freight fulfilled by premium networks including DHL, FedEx, and UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Assurance:\u003c\/strong\u003e Includes a full 12-month industrial quality warranty coverage against structural or material defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if the combined length of my probe and this extension cable does not equal exactly 9.0 meters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProximity sensor drivers operate on a tuned RF tank circuit where the cable capacitance directly dictates the resonant frequency. If you use a non-matching total length, the absolute scale factor of 200 mV\/mil will shift significantly, rendering the system calibration invalid and triggering false machine alarms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I ensure the coaxial connectors do not loosen or short out in oil-filled bearing housings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperienced field technicians should use specialized connector silicone sleeves or oil-resistant self-bonding tape over the connection joint. This prevents oil migration into the coaxial core and protects the connection against high-frequency physical casing vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unarmored cable version be field-installed without a protective junction box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the cable insulation withstands high temperatures and fluids, an unarmored configuration is vulnerable to physical crushing during routine plant maintenance. For field longevity, always terminate the connection inside an isolated, environmentally sealed proximity probe housing or local junction box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this extension cable backward compatible with standard Bently Nevada 3300 XL 8mm transducer systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The physical connector geometry and electrical capacitance specifications conform directly to the universal API 670 standard, allowing direct interchangeability with alternative 9-meter 3300 XL series hardware loops without changing system accuracy parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum torque specification when tightening the miniature coaxial connectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese specialized gold-plated connectors should only be finger-tightened, followed by a slight quarter-turn using specialized connector wrenches. Never use standard pliers, as over-torquing will deform the internal pin contacts and lead to intermittent open-circuit faults.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TM0181.png?v=1783931528\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45258375168182,"sku":"TM0181-080-00","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TM0181-080-00.jpg?v=1783928410","url":"https:\/\/www.plcsparehub.com\/products\/tm0181-080-00-provibtech-tm0181-proximity-probe-extension-cable-8-0m","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}