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Bently Nevada 990-05-XX-01-00 MOD:289549-17
Bently Nevada 990-05-XX-01-00 MOD:289549-17
· Product image is representative; revision or series may vary. Contact us to request a specific version.

990-05-XX-01-00 MOD:289549-17

990 Vibration Transmitter
In Stock
Ships by Friday, July 31
Fast Shipping Available

Product Information:

The Bently Nevada 990-05-XX-01-00 MOD: 289549-17 is a dedicated loop-powered, two-wire vibration transmitter manufactured by Baker Hughes. Primarily targeted at original equipment manufacturers (OEMs), this product can be integrated into equipment such as centrifugal air compressors, small pumps, and blowers, simplifying mechanical protection by directly integrating the proximity probe sensor driver into a compact transmitter housing.

It accurately converts high-frequency shaft vibration into a standard 4-20 mA DC analog current signal, allowing direct transmission of critical asset data to standard PLC or DCS control systems without the need for a dedicated monitoring rack. Depending on the configuration, this transmitter is suitable for precision, small-aperture mechanical targets.

The device features a robust, fully encapsulated construction that completely isolates the internal circuitry from condensate, corrosive oils, and harsh processing environments. It includes a safety-critical "abnormal" circuit that reduces the loop current to below 3.6 mA within 100 microseconds in the event of a sensor wire breakage, effectively eliminating false alarms in the control room. In addition, the panel is equipped with a dedicated coaxial PROX OUT test port, which allows the maintenance team to connect a portable data acquisition unit to check the raw dynamic waveform and gap voltage without disconnecting any loop lines or interrupting operation.

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Technical specifications for 990-05-XX-01-00 MOD:289549-17

  • Manufacturer:
    Bently Nevada
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    10 x 15.6 x 18 cm
  • Weight:
    1.1 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Type:
    Transmitter
  • Category Series:
    990 Series
  • Full-scale:
    0-5 mils pp (0-125 μm pp)
  • System Length:
    xx System Length
  • Mounting:
    35 mm DIN rail clips
  • Agency Approval:
    Not required
  • Power Requires:
    +12 to +35 Vdc input at the transmitter terminal
  • 4 to 20 mA signal output:
    4 to 20 mAdc over specified fullscale range in 2-wire configuration
  • Maximum loop resistance:
    1,000 Ω including cable at 35 Vdc
  • Current limiting:
    23 mA typical
  • Frequency response:
    5 Hz to 6,000 Hz +0, 3 dB.
  • Minimum target size:
    9.5 mm (0.375 in) diameter
  • Operating temperature:
    -35°C to +85°C (-31°F to +185°F)
  • Storage temperature:
    -52°C to +100°C (-62°F to +212°F)
  • Stock:
    100

Alternative Names

990-05-XX-01-00 289549-17 990-05-XX-01-00 289549-17 990-05-XX-01-00 MOD 289549-17 99O-O5-XX-O1-OO MOD:289549-17 990-05-XX-0I-00 MOD:289549-I7 99O-O5-XX-O1-OO 990-05-XX-0I-00 289549-I7 990-05-XX-01-CN MOD:289549-17 990-05-XX-01-BR MOD:289549-17 990-05-XX-01-RU MOD:289549-17 990-05-XX-01-CN 990-05-XX-01-RU

Information

Overview Manuals General Info Ordering Info Use Cases

Features:

  • 990 Vibration Transmitter
  • Integrated Proximitor Sensor requires no external unit
  • Test Input pin for quick verification of loop signal output, using a function generator as the input
The Model 990 vibration transmitter is primarily targeted at original equipment manufacturers (OEMs) of centrifugal air compressors or small pumps, motors or fans who want to provide a simple 4 to 20 mA proportional vibration signal as input to their mechanical control systems.

The transmitter is a two-wire, loop-powered device that accepts input from our 3300 NSv proximity probe and its matching extension cable (available in 5 m and 7 m system length options).

The 990-05-XX-01-00 MOD:289549-17 Bently Nevada 990 Vibration Transmitter may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 990-05-XX-01-00 MOD:289549-17 990 Vibration Transmitter Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Model: 990-05-XX-01-00 MOD:289549-17
  • Warranty: One-year warranty
  • Condition: Brand new, original, in stock
  • Product Family: 990 Vibration Transmitter
990 Vibration Transmitter
990-Axx-Bxx-Cxx-Dxx

A: Full-scale
04: 0-4 mils pp (0-100 μm pp)
05: 0-5 mils pp (0-125 μm pp)
08: 0-8 mils pp (0-200 μm pp)
10: 0-10 mils pp (0-250 μm pp)
 
B: System Length
50: 5.0 meters (16.4 feet)
70: 7.0 meters (23.0 feet)
 
C: Mounting
01: 35 mm DIN rail clips
02: Bulkhead screws
03: DIN clips and screws
 
D:Agency Approval
00: Not required
01: CSA Division 2
05: CSA Division 2, ATEX Zone 0, ATEX Zone 2 and includes ABS maritime approval
1.Centrifugal air compressors (integrated): This is the most common application scenario. Large industrial air compressor manufacturers (OEMs) embed this transmitter in compact bearing housings with extremely limited space to monitor radial shaft vibration.
 
2.Small industrial pumps and steam turbines: Deployed on multi-stage boiler feed pumps, small steam turbines, and cooling water pumps where traditional bulky monitoring racks are too costly.
 
3.High-speed motors and blowers: Used to monitor hydrodynamic bearings on high-speed auxiliary motors, where shaft displacement trends are critical for preventing catastrophic mechanical failures.
 
4.Real-time predictive maintenance surveys: Reliability engineers can use this transmitter as a diagnostic checkpoint using the coaxial PROX OUT port on the panel. They can walk to the junction box, plug in a portable data acquisition unit (such as a Bently Nevada SCOUT or Commtest analyzer), and capture raw dynamic trajectories and waveforms during machine operation.
 
5.High condensation/outdoor applications: Because the transmitter is completely encapsulated in epoxy resin, it is often used in unheated outdoor enclosures or high humidity cooling tower platforms, where standard electronic equipment is susceptible to moisture intrusion or trace chemical corrosion.

Technical notes

The Bentley Nevada 990-05-XX-01-00 MOD: 289549-17 is a custom modified (MOD) two-wire loop-powered radial vibration transmitter. This product integrates an eddy current preamplifier sensor, receiving signals from a 3300 NSv proximity probe and extension cable, and converting them into a 4-20 mA industrial-standard current output proportional to the vibration amplitude of 0 to 5 Mils peak-to-peak (0-125 µm pp). This specific modified model (MOD: 289549-17) is designed for 7-meter system length configurations, uses 35mm DIN rail clamp mounting (01), and requires no special agency certification (00). It is commonly integrated as an OEM component into centrifugal air compressor, small pump, and motor control systems to provide critical equipment condition trend monitoring.
  • Product Lifecycle Stage

    Active/Available from OEM

    Moore Automated provides high-quality Bently Nevada replacement modules and spare parts to support the reliable operation of your machinery monitoring systems. With extensive inventory, fast global shipping, and reliable replacement solutions, we are able to minimize downtime and maximize equipment availability.

Ask our team:

  • What are the main measurement functions of the vibration transmitter 990-05-XX-01-00 MOD:289549-17 in rotating machinery applications?
    The 990-05-XX-01-00 MOD:289549-17 is an integrated eddy current vibration transmitter designed to convert non-contact shaft vibration measurements into a standard 4–20 mA proportional output signal. It enables continuous online monitoring of radial shaft vibration in critical rotating machinery and provides direct interface with PLCs, DCSs, SCADA systems, and machinery protection systems.
  • What are the electrical operating specifications of the 990-05-XX-01-00 MOD:289549-17?
    The 990-05-XX-01-00 MOD:289549-17 is powered by a 4–20 mA current output circuit supplied from a 24 VDC nominal power supply. Its low-power industrial design ensures reliable operation while maintaining high measurement accuracy and stable analog signal transmission.
  • What sensing technology does the 990-05-XX-01-00 MOD:289549-17 employ to achieve high-precision shaft vibration measurement?
    The 990-05-XX-01-00 MOD:289549-17 employs high-frequency eddy current sensing technology for non-contact displacement measurement of conductive shaft surfaces. This transmitter converts micron-level shaft motion into a linear analog current output, exhibiting excellent repeatability, stability, and resistance to mechanical wear.
  • What are the characteristics of the measurement range and output features of the 990-05-XX-01-00 MOD:289549-17?
    The 990-05-XX-01-00 MOD:289549-17 provides a 4–20 mA linear analog output proportional to shaft vibration or displacement within its calibrated measurement range. This transmitter is factory calibrated and can be used with a matched eddy current proximity probe to ensure high linearity and accurate vibration monitoring.
  • What configurable functions does 990-05-XX-01-00 MOD:289549-17 include?
    The 990-05-XX-01-00 MOD:289549-17 features factory-calibrated output ratios, optimized linearization, and compatibility with specified eddy current proximity probes. This transmitter is designed to provide consistent measurement performance without requiring extensive field calibration.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.