{"product_id":"80466-02-tk81-bently-nevada-tunable-filter-measurement","title":"80466-02 | TK81 | Bently Nevada Tunable Filter Measurement","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (Part Number: 80466-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision, portable diagnostic instrument engineered by Bently Nevada for specialized vibration analysis on rotating machinery. As a critical component of predictive maintenance programs, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (80466-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexcels in isolating specific frequency components, allowing engineers to pinpoint the root causes of mechanical issues such as unbalance, misalignment, or bearing defects. By utilizing its sophisticated tunable filtering capabilities, the device filters out background industrial noise to focus on critical machine signatures.\u003c\/p\u003e\n\u003cp\u003eDesigned for rugged field use, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (Model: TK81)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a clear, backlit LCD interface providing real-time data interpretation. It serves as a versatile tool for vibration technicians monitoring turbines, compressors, and motor-pump sets. Furthermore, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (80466-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes buffered outputs, making it compatible with oscilloscopes or external spectrum analyzers for deeper harmonic investigation. Whether used for periodic inspections or troubleshooting unexpected machinery behavior, this meter ensures reliable data acquisition in the most demanding industrial environments.\u003c\/p\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (80466-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis defined by its specialized diagnostic capabilities and robust build:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Bently Nevada (Baker Hughes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK81 (TK81)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePart Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e80466-02 (80466-02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Portable Tunable Filter and Vibration Measurement Meter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Impedance: 95 kΩ (Optimized for standard vibration transducers)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisplay: 4-line x 16-character backlit LCD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Range: Tunable across the standard machinery vibration spectrum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCalibration Reference: 30 Hz internal reference output frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Units: Selectable Metric\/English (Velocity, Displacement, Acceleration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput: Buffered signal output for external analyzers\/oscilloscopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: 220V AC (Standard operation; includes internal battery options for portability)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing: Industrial-grade robust ergonomic casing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnit Weight: 1.0 kg (Handheld ergonomics)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShipping Weight: 2.0 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOrigin: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44040309899363,"sku":"80466-02 TK81","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/253.1_ebe18da5-498f-46a0-81d7-7cfbb9e7d593.jpg?v=1772789327","url":"https:\/\/www.autocontrolglobal.com\/products\/80466-02-tk81-bently-nevada-tunable-filter-measurement","provider":"AutoControl Global","version":"1.0","type":"link"}