Bently Nevada 990-05-XX-03-05 Hazardous Area Certified

Engineering Purpose

The 990-05-XX-03-05 is a robust, loop-powered vibration transmitter that integrates Proximitor and monitoring functions into a single unit. It is specifically designed for high-reliability environments, providing a 4-20 mA vibration signal directly to control systems while carrying extensive international certifications for hazardous areas and maritime applications.

Technical Data Summary

• Component Type: 2-Wire Vibration Transmitter

• System Compatibility: 3300 NSv Proximity Probe

• Part Number: 990-05-XX-03-05

• Full-Scale Range: 0-5 mils pp (0-125 µm pp)

• System Length: Configurable (XX = 50 for 5.0m or 70 for 7.0m)

• Mounting Type: DIN Clips and Screws (03)

• Agency Approval: CSA Div 2, ATEX Zone 0/2, ABS Maritime (05)

• Frequency Response: 5 Hz to 6,000 Hz ($\pm$0.3 dB)

• Power Supply: +12 to +35 Vdc input

Decoding the Model Configuration

• 990: Bently Nevada 990 series vibration transmitter.

• 05: 0-5 mils peak-to-peak full-scale measurement range.

• XX: System Length Option. (Must match the 5.0m or 7.0m total probe/cable length).

• 03: Includes DIN clips and mounting screws for versatile rail or plate installation.

• 05: Enhanced Agency Approval. Certified for CSA Class I Div 2, ATEX Zone 0/2, and ABS (American Bureau of Shipping) for maritime use.