{"product_id":"bently-nevada-tk3-2e-tk-3-proximity-system-test-kit","title":"Bently Nevada TK3-2E TK-3 Proximity System Test Kit","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada TK3-2E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an essential field calibration tool designed to verify the performance of Proximitor* sensors and proximity probe systems. In industrial environments, sensor drift or improper installation can lead to false alarms or, worse, missed machinery faults. The TK3-2E solves this by simulating shaft vibration and position, allowing technicians to verify the linearity of the proximity system and calibrate the scale factor (\u003cspan class=\"math-inline\"\u003e$mV\/mil$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$V\/mm$\u003c\/span\u003e) without removing the sensors from the machine. It is the global gold standard for ensuring the integrity of your machinery protection system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe TK3-2E is engineered for precision and durability in harsh industrial environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAir or Electric (model dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibration Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 to 254 \u003cspan class=\"math-inline\"\u003e$\\mu m$\u003c\/span\u003e (2 to 10 mils) peak-to-peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSpindle Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 25.4 mm (0 to 1000 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTarget Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 Steel (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to 54°C (32°F to 130°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWobble Plate Accuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCorrelated to NIST standards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 5.4 kg (12 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eModel Code Breakdown\u003c\/h2\u003e\n\u003cp\u003eUnderstanding the specific suffixes of the TK-3 series ensures compatibility with your site’s power and measurement standards.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTK3-2\u003c\/strong\u003e: The base designation for the Proximity System Test Kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuffix E (Electric)\u003c\/strong\u003e: Indicates the unit is powered by an electric motor to drive the wobble plate. This is preferred for steady-state vibration simulation compared to the manual \"TK3-2M\" (Mechanical) or air-driven versions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Options\u003c\/strong\u003e: Typically specified as 110V or 220V AC to power the internal motor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScale Units\u003c\/strong\u003e: Usually supplied with a dual-scale micrometer (Metric and English) to accommodate global calibration requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation \u0026amp; Wiring Guide\u003c\/h2\u003e\n\u003cp\u003eTo ensure accurate calibration cycles, follow these professional alignment practices:\u003c\/p\u003e\n\u003ch3\u003e1. Static Calibration (Gap vs. Voltage)\u003c\/h3\u003e\n\u003cp\u003eMount the proximity probe into the TK3-2 micrometer barrel. Connect the probe to the Proximitor and power supply. Rotate the micrometer in 10-mil (or 0.25 mm) increments and record the DC voltage output.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e: Ensure the common (COM) and Signal (OUT) terminals are securely connected to a high-impedance Digital Multimeter (DMM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e2. Dynamic Calibration (Vibration)\u003c\/h3\u003e\n\u003cp\u003ePlace the probe tip near the wobbling plate. As the motor turns, the probe detects a physical change in gap, simulating mechanical vibration.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustment\u003c\/strong\u003e: Use the wobble plate adjustment screw to increase or decrease the simulated vibration amplitude.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the TK3-2E calibrate probes from other manufacturers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile designed for Bently Nevada 3300, 3300 XL, and 7200 series, it can test any eddy current probe as long as the target material (AISI 4140) matches the probe's calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should the TK3-2E itself be calibrated?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe recommend an annual NIST-traceable calibration for the micrometer spindle and wobble plate to maintain ISO compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the electric motor safe for hazardous areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo, the TK3-2E is a test instrument intended for use in safe zones. If testing must occur in a Class 1 Div 1 area, the TK3-2M (Manual) or air-driven versions are required.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53296512631094,"sku":"TK3-2E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/2094\/8534\/files\/bently-nevada-tk3-2e-tk-3-proximity-system-test-kit-msitus532tg.jpg?v=1764042904","url":"https:\/\/www.motrolixtech.com\/products\/bently-nevada-tk3-2e-tk-3-proximity-system-test-kit","provider":"Motrolix","version":"1.0","type":"link"}