Skip to product information
1 of 3

New Vibration Transmitter Bently Nevada 990-04-50-03-CN

In stock (12 units), ready to be shipped
  • Vendor:

    Bently Nevada

  • Type:

    Thrust Transmitter

  • Country of Origin:

    USA

  • Dimensions:

    10*7.4*5.3cm

  • Weight:

    820 g

  • Tags: Thrust transmitter

Bently Nevada 990 Vibration Transmitter: Reliable Machinery Monitoring 990-04-50-03-CN

Key Technical Specifications

  • Brand & Model: This unit is a Bently Nevada 990-04-50-03-CN vibration transmitter.
  • Measurement Range: The device measures a vibration range of 0 to 4 mils peak-to-peak (0-100 µm pp).
  • Frequency Response: It operates effectively within a broad frequency band of 5 Hz to 6,000 Hz (-3 dB).
  • Sensitivity & Output: The transmitter provides a standard 4 to 20 mA DC, two-wire loop-powered output.
  • Power Supply: It requires a +12 to +35 VDC power source for operation.
  • Accuracy: Total system accuracy is ±1.5% of the full-scale range.
  • Probe Gap & Target: For optimal performance, maintain a gap of 0.5-1.75 mm (20-55 mils) to a target minimum of 9.5 mm wide.
  • Environmental Tolerance: The unit has a maximum loop resistance of 1,000 Ω at 35 VDC.

Compatibility & Installation

  • Sensor Compatibility: The transmitter works seamlessly with 3300 NSv Proximity Probes and extension cables.
  • Mounting: The 990-04-50-03-CN model includes DIN rail clips and screws for quick and secure installation.
  • Application: It is ideal for continuous vibration monitoring in tight spaces on compressors, turbines, and pumps.

Safety & Operational Features

  • Fail-Safe Behavior: In case of a fault, the output current will drop below 3.6 mA within 100 microseconds.
  • Self-Recovery: The system automatically restores normal operation 2-3 seconds after the fault condition clears.
  • Current Limiting: The transmitter incorporates a normal current limit of 23 mA.

Packaging & Shipping Information

  • Package Contents: You will receive the 990 Vibration Transmitter, DIN rail mounting clips, screws, and the user manual.
  • Shipping: We ship all orders promptly using reliable global carriers like FedEx, UPS, or DHL.
  • Condition & Stock: Every unit is brand new, original, and in stock for immediate dispatch.

Frequently Asked Questions (FAQ)

  • What is the lead time for shipping?
    We process and ship orders within 5 business days.
  • What logistics carriers do you use?
    We typically ship via DHL, FedEx, or UPS based on destination and customer preference.
  • What is your return policy?
    We offer a 30-day return policy for unused items in original packaging.
  • What does the model code 990-04-50-03-CN mean?
    '990' is the series, '04' is the 0-4 mils range, '50' signifies 5-meter system compatibility, '03' indicates DIN mounting hardware, and 'CN' denotes China market approval.
  • What probe do I need for this transmitter?
    The Bently Nevada 990 transmitter is designed to work with the 3300 NSv Proximity Probe system.

For detailed wiring diagrams and comprehensive specifications, please download the official product datasheet. Download 990 Vibration Transmitter Datasheet PDF

Contact Information for Inquiries: sales@nex-auto.com or call us at +86 153 9242 9628.

Partner: NexAuto Technology Limited

Fast & Reliable Shipping

Quick worldwide delivery

keeps your automation projects on schedule.

Genuine & Trusted

All components are 100% authentic

ensuring reliable performance for your systems.

  • Express Delivery
  • 12 Months Warranty
  • 30 Days Easy Returns
View Product Details

Customer Support

Get Help When You Need It Most