{"product_id":"121m6466-wireless-triaxial-vibration-sensor-bently-nevada","title":"121M6466 | Wireless Triaxial Vibration Sensor | Bently Nevada","description":"\u003ch2\u003eBently Nevada 121M6466 Wireless Triaxial Vibration Sensor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 121M6466\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e121M6466\u003c\/strong\u003e wireless triaxial vibration and temperature sensor, operates as a dedicated hardware component for vibration acquisition and thermal measurement within the Ranger Pro wireless monitoring network. The device acquires tri-axis acceleration signals (X, Y, Z) and local temperature data, and transmits digitized condition monitoring data through a 2.4 GHz industrial wireless stack to a gateway interface.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e121M6466\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~230 to 300 g (including battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 40 mm diameter x 88 mm height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +125 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBattery powered; dependent on sampling configuration (not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eTriaxial MEMS accelerometer + integrated temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eISA100.11a or WirelessHART (2.4 GHz ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Interface\u003c\/td\u003e\n\u003ctd\u003eInternal M6 x 1 thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Signal Conditioning Behavior (Bently Nevada System Characteristic)\u003c\/h3\u003e\n\u003cp\u003eBently Nevada wireless vibration acquisition nodes implement multi-axis MEMS sampling aligned with rotor dynamic analysis models used in condition monitoring systems. The signal processing chain supports amplitude extraction, velocity derivation, and spectral decomposition prior to gateway aggregation. Cross-axis coupling is mitigated through digital filtering and orthogonal axis separation, reducing interference in multi-plane vibration datasets. Data alignment is maintained for downstream diagnostic correlation with shaft motion and bearing defect signatures in System 1 architecture.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eNo official suffix decomposition or parameter segmentation is defined for model 121M6466 in published configuration matrices. The identifier is treated as a fixed orderable part number within the Ranger Pro wireless sensor family.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e121M6466\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~230 to 300 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e~40 mm x 88 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +125 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBattery operated (lithium primary cell, configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Measurement\u003c\/td\u003e\n\u003ctd\u003eTriaxial acceleration (X\/Y\/Z axes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Output\u003c\/td\u003e\n\u003ctd\u003eAcceleration, velocity, waveform, FFT spectrum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +125 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 121M6466 support simultaneous triaxial sampling and temperature acquisition?\u003cbr\u003eA: Yes. The device performs concurrent acquisition of X, Y, Z axis acceleration data and internal temperature measurement within a synchronized sampling cycle.\u003c\/p\u003e\n\u003cp\u003eQ: What is the impact of wireless packet loss on vibration waveform integrity?\u003cbr\u003eA: Data packets are buffered at the node level. Missing transmissions are handled by retransmission logic depending on network configuration; waveform continuity depends on configured sampling rate and gateway polling interval.\u003c\/p\u003e\n\u003cp\u003eQ: Can the sensor operate without gateway synchronization?\u003cbr\u003eA: No. The device requires a compatible ISA100.11a or WirelessHART gateway for time synchronization and data aggregation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the sensor using the internal M6 x 1 threaded interface on a rigid machine surface with minimal structural damping. Ensure direct mechanical coupling to the monitored housing to preserve high-frequency vibration content. Avoid installation on thin covers or flexible panels. Maintain clearance from high EMI sources and ensure wireless line-of-sight where possible for stable 2.4 GHz communication. Grounding is not required for the sensor body, but machine grounding integrity should be maintained according to site electrical standards.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44338997821528,"sku":"121M6466","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/121M6466-2.jpg?v=1783327809","url":"https:\/\/www.industriaxplc.com\/products\/121m6466-wireless-triaxial-vibration-sensor-bently-nevada","provider":"IndustriaX Limited","version":"1.0","type":"link"}