{"product_id":"130731-01-bently-nevada-velomitor-transducer-i-o-module","title":"130731-01 | Bently Nevada | Velomitor Transducer I\/O Module","description":"\u003cp\u003eConfigured for seismic vibration signal acquisition within 3300 Machinery Protection System platforms, the \u003cstrong\u003eBently Nevada 130731-01\u003c\/strong\u003e (\u003cstrong\u003e130731-01\u003c\/strong\u003e) Velomitor Transducer I\/O Module provides direct physical and electrical execution for piezoelectric sensor interface and velocity output conversion.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e130731-01\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\u003eRefer to product nameplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eAbsolute vibration (seismic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring \u0026amp; Eddy-Current Validation\u003c\/h3\u003e\n\u003cp\u003eThe 130731-01 module interfaces with piezoelectric-based Velomitor transducers to provide absolute vibration velocity measurements. Unlike displacement-based proximity probes, this module processes seismic signals to monitor casing and housing motion. Accurate rotor dynamics correlation requires that the seismic sensor mount be verified for structural rigidity to prevent false signal resonance. Users must ensure that signal cabling utilizes proper shielding to mitigate electromagnetic noise, as the low-millivolt output from the transducer is sensitive to high-frequency induction. Cross-talk suppression is managed by the internal module filtering, which rejects out-of-band electrical interference. While this module does not operate on a gap voltage target like -10 VDC proximity probes, the signal path must be impedance-matched to ensure velocity output linearity across the operating frequency spectrum.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this module support hot-swapping within the 3300 rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 3300 rack architecture supports module hot-swapping. Ensure that the associated relay logic is inhibited in the configuration software before removing the module to prevent unintended alarm trips.\u003c\/p\u003e\n\u003cp\u003eQ: How does this module differ from a standard eddy-current proximity probe interface?\u003c\/p\u003e\n\u003cp\u003eA: This module is designed for seismic acceleration-to-velocity signal conversion, whereas proximity probe modules measure shaft-to-casing relative displacement. It does not require a shaft gap voltage reference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Preparation\u003c\/strong\u003e: Confirm the installation site is free from excessive thermal gradients. Ensure the 3300 rack chassis provides a stable, low-impedance ground connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Align the 130731-01 module with the rack guide rails. Insert firmly until the backplane connector is fully engaged and secure the module front panel locking mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Integration\u003c\/strong\u003e: Connect the Velomitor transducer leads to the specified terminal points. Verify that the shield is grounded only at the rack common bus to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Calibration\u003c\/strong\u003e: Use a calibrated vibration shaker table or a portable vibration calibrator to verify the output velocity matches the expected input acceleration frequency response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Verification\u003c\/strong\u003e: Access the 3300 configuration utility to verify the channel sensitivity settings, ensuring they match the specific Velomitor transducer model installed on the machine casing.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53613037387960,"sku":"130731-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/130731-011.png?v=1782108457","url":"https:\/\/www.globalpetroparts.com\/products\/130731-01-bently-nevada-velomitor-transducer-i-o-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}