The Bently Nevada 990-05-70-02-00 is a 990 XL 2-wire vibration transmitter with a 0-5 mil range. It converts proximity probe signals into a 4-20 mA output for direct DCS/PLC integration.
The Bently Nevada 990-05-70-02-00 functions as a self-contained, 2-wire transmitter that converts a proximity probe signal into a standard 4-20 mA current loop. This device integrates the functions of a Proximitor sensor and a signal conditioner into a single unit. It measures the radial vibration of a rotating shaft and outputs a signal proportional to the overall peak-to-peak displacement. By providing a direct interface to a Distributed Control System (DCS) or Programmable Logic Controller (PLC), the 990 XL eliminates the need for specialized vibration monitor racks in non-critical machinery applications.
Engineers designed the 990-05-70-02-00 to operate within a 5-meter total system length, typically pairing it with a 3300 XL 8mm proximity probe. This specific model features a full-scale range of 0-5 mils (0-125 µm) peak-to-peak, providing high-resolution data for precise vibration tracking. Furthermore, the transmitter includes a “Prox Out” buffered signal port. This allows technicians to connect portable diagnostic equipment, such as a field data collector, to view the raw vibration waveform without interrupting the 4-20 mA control loop.
This vibration transmitter actively simplifies the integration of machinery protection into existing plant control architectures. Because it uses a standard 4-20 mA interface, it allows for easy trending and alarming within the plant’s HMI environment. Consequently, maintenance teams can implement cost-effective monitoring for general-purpose equipment like motors, fans, and pumps. The 990-05-70-02-00 ensures that operators receive immediate notification of mechanical issues such as rotor imbalance or shaft misalignment, thereby preventing unexpected downtime.
Primary industrial applications include:
Bently Nevada utilizes high-durability materials to ensure the 990-05-70-02-00 performs reliably in punishing industrial environments. The transmitter housing features excellent resistance to electromagnetic interference (EMI), which prevents signal noise from affecting the accuracy of the 4-20 mA loop. Additionally, the DIN rail mounting option facilitates rapid installation within existing electrical cabinets. The unit also includes internal protection against reversed polarity and over-voltage, ensuring that the electronics remain safe during commissioning and routine maintenance.
The Emerson EPRO PR6424/006-111 is a 10mm eddy current displacement sensor for non-contact shaft vibration and position monitoring. Featuring a ruggedized ceramic tip, CON031 connector, and high thermal stability, this probe provides reliable real-time diagnostics for turbines and compressors in compliance with API 670 standards.
990-05-50-02-00 Product datasheet
Model number: | 990-05-50-02-00 | Module Type： | Vibration Transmitter | |
Manufacture: | Bently Nevada | Condition： | Brand New | |
Range of Product: | 990 Vibration Transmitter | Lead time： | In Stock | |
Weight: | 0.46 kg | HS CODE： | 8537101190 | |
Dimension: | 7.4x5.3×9.9cm | MOQ: | 1 | |
Product Origin: | USA | System： | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
990-05-50-02-00 Functional Description
The Bently Nevada 990-05-50-02-00 Vibration Transmitteris a two-wire, loop-powered vibration transmitter designed for OEMs of compressors, pumps, and fans. This robust device converts signals from 3300 NSv proximity probes into a 4-20mA output, providing real-time vibration data to control systems. The 990-05-50-02-00 VIBRATION TRANSMITTER Bently Nevadaoperates on 12-35VDC and supports 1,000Ω loop resistance, ensuring reliable performance in industrial environments.
Engineered for accuracy, the Vibration Transmitter Bently Nevada 990-05-50-02-00measures 0-5 mils pp (0-125μm pp) vibration ranges, with 23mA current limiting for protection. Its bulkhead screw mounting (option 02) offers secure installation, while compatibility with 5m/7m extension cables provides flexibility. The transmitter’s compact design integrates seamlessly into machinery control systems.
The Bently Nevada 990-05-50-02-00 PDFfeatures signal conditioning to filter noise, delivering clean data for predictive maintenance. Its loop-powered design eliminates external power needs, simplifying wiring and reducing costs. Ideal for harsh conditions, it meets industrial standards for durability.
As part of Bently Nevada’s trusted 990 series, the 990 Vibration Transmitter Bently Nevada 990-05-50-02-00ensures early fault detection and machinery protection. Its combination of precision measurement, rugged construction, and easy integration makes it a top choice for OEMs and end-users alike.
The Bently Nevada 990-05-50-02-01 is a genuine industrial automation component designed for reliable operation in demanding environments. This high-quality product ensures optimal performance and long-term durability for critical machinery protection systems.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 990-05-50-02-01 |
| Condition | Brand New |
| Warranty | 12 Months |
This Bently Nevada 990-05-50-02-01 component delivers consistent performance in harsh industrial environments. It is engineered for seamless integration with Bently Nevada monitoring systems, ensuring accurate data collection for predictive maintenance and operational efficiency.
Q: Is this an authentic Bently Nevada product?
A: Yes, this is a 100% genuine Bently Nevada product with full manufacturer warranty.
Q: What warranty is included?
A: All products include a standard 12-month warranty with comprehensive technical support.
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