{"product_id":"bently-nevada-990-05-50-03-00-vibration-transmitter-module","title":"Bently Nevada 990-05-50-03-00 Vibration Transmitter Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 990-05-50-03-00 990 Vibration Transmitter is a precision industrial automation module designed for continuous vibration monitoring of rotating machinery. This Bently Nevada 990-05-50-03-00 transmitter accepts one non-contacting 3300 NSv Proximity Probe and extension cable, converting vibration data into a 4-20 mA signal for integration with control systems. With a full-scale option of 0-5 mils pp (0-125 μm pp) and a system length of 5.0 meters (16.4 feet), the 990-05-50-03-00 delivers accurate, real-time vibration measurements for predictive maintenance and machine protection.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 990-05-50-03-00 offers critical performance parameters derived from its datasheet:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e Accepts 1 non-contacting 3300 NSv Proximity Probe and extension cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e +12 to +35 Vdc input at the transmitter terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA Loop Accuracy:\u003c\/strong\u003e Within ±1.5% over the specified full-scale range (0-5 mils). Accuracy is measured from the TEST signal input to voltage across a 250 Ω load, exclusive of Prox Out Incremental Scale Factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Loop Resistance:\u003c\/strong\u003e 1,000 Ω including cable at 35 Vdc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Limiting:\u003c\/strong\u003e 23 mA typical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 5 Hz to 6,000 Hz +0, -3 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOT OK\/Signal Defeat:\u003c\/strong\u003e Output drops below 3.6 mA within 100 μs after a fault condition, restoring within 2-3 seconds after clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.43 kg (0.9 lbm).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 990-05-50-03-00 is ideal for vibration monitoring in turbines, compressors, pumps, and fans where early fault detection reduces unplanned downtime. Its fast \u003cstrong\u003eNot OK signal defeat\u003c\/strong\u003e ensures rapid response to probe malfunctions or target loss, preventing false alarms in critical loops. The 0-5 mils full-scale range suits small displacement machines like high-speed centrifugal compressors.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the Bently Nevada 990-05-50-03-00 using the DIN clips and screws (mounting option 03). The probe gap must be set between 0.5 mm and 1.75 mm (20-55 mils) from the target to guarantee full-scale range. Wire the transmitter in a 2-wire 4-20 mA loop with a maximum loop resistance of 1,000 Ω (including cable) at 35 Vdc. For Proximitor Sensor Output (BNC connector), keep cable distance under 3 meters (10 feet). Non-hazardous, Zone 2, or Div 2 areas are acceptable with a 28 V power supply.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003ePeriodic calibration checks of the zero and span adjustments ensure long-term accuracy. The non-interacting adjustments simplify field recalibration. The transmitter's current limiting (23 mA typical) protects against loop faults, while the fast signal defeat under Not OK conditions alerts operators to probe degradation. This Bently Nevada 990-05-50-03-00 module is designed for high reliability in continuous monitoring applications, reducing overall maintenance costs.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen ordering the Bently Nevada 990-05-50-03-00, confirm the full-scale option (05 = 0-5 mils), system length (5 = 5.0 meters), mounting (03 = DIN clips\/screws), and agency approval (00 = not required). The transmitter requires a compatible 3300 NSv Proximity Probe and extension cable (sold separately). For genuine Bently Nevada parts and reliable service, visit PLC Source PRO at ubest101.myshopify.com.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44416603291747,"sku":"990-05-50-03-00","price":294.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-990-05-50-03-00-vibration-transmitter-module","provider":"PLC Source PRO","version":"1.0","type":"link"}