Bently Nevada 990-10-XX-01 167541-01 990 Vibration Transmitter

The Bently Nevada 990-10-XX-01 (167541-01) Vibration Transmitter is a rugged and reliable device designed to measure and transmit vibration signals from industrial rotating machinery. It is part of the 990 Series, known for accurate and stable vibration monitoring, helping operators detect machinery faults such as imbalance, misalignment, and bearing failures early to avoid costly downtime.

This transmitter converts proximity probe or velocity sensor signals into standardized 4-20 mA outputs for integration with control and monitoring systems. Its robust design ensures operation in harsh industrial environments, with reliable performance over extended service life.

Key Features

• Converts vibration sensor signals to 4-20 mA output for easy integration

• Compatible with proximity probes and velocity sensors

• Rugged, industrial-grade housing for harsh environments

• High accuracy and stable signal transmission

• Adjustable sensitivity and alarm setpoints

• Simple installation and wiring

• Meets industry EMC and safety standards

• Suitable for continuous machinery condition monitoring

Technical Specifications

Industry Applications

• Power Generation: Vibration monitoring for turbines and generators

• Oil & Gas: Machinery condition monitoring for pumps and compressors

• Petrochemical: Monitoring of rotating equipment in refineries

• Steel & Mining: Vibration protection for mills and crushers

• Marine & Offshore: Equipment health monitoring for engines and thrusters

• General Industry: Protection of motors, fans, and other rotating machinery

Product Advantages

• Converts sensor signals into standardized output for easy control integration

• Adjustable parameters to suit specific machinery monitoring needs

• Rugged design for reliable operation in industrial environments

• Supports early fault detection and predictive maintenance

• Simple installation and configuration

• Meets relevant EMC and safety standards for industrial use

• Reduces risk of unexpected machinery failure and downtime

Frequently Asked Questions (FAQ)

1. What sensors can the 990 Vibration Transmitter accept?

   It accepts inputs from proximity probes and velocity sensors.

2. What output signal does it provide?

   Standard 4-20 mA current loop output.

3. What is the operating temperature range?

   -20°C to +70°C (-4°F to +158°F).

4. Can the sensitivity and alarm points be adjusted?

   Yes, both sensitivity and alarm setpoints are field adjustable.

5. How is the transmitter mounted?

   It can be mounted on DIN rails or panels.

6. Is the transmitter suitable for harsh industrial environments?

   Yes, it has a rugged housing designed for industrial use.

7. What is the size and weight of the transmitter?

   Dimensions are approximately 100.1 x 73.9 x 53.3mm; weight about 0.43 kg.

8. Does it comply with EMC standards?

   Yes, it meets industry EMC requirements.

9. Can this transmitter be integrated with existing control systems?

   Yes, it outputs a standardized 4-20 mA signal compatible with most control systems.

10. Is technical support available for installation and configuration?

    Yes, Bently Nevada provides comprehensive support for their products.