Introduction

The Bently Nevada 990-04-50-01-05 990 Vibration Transmitter is an industrial‑grade sensor designed to measure and deliver reliable vibration data from rotating machinery. With its robust signal processing and proven reliability, it supports machinery protection, predictive maintenance, and operational analytics. Compatible with a wide range of monitoring systems, this transmitter is a versatile choice for industrial environments where accurate vibration feedback is critical.

Technical Specifications

Feature	Specification
Product Type	990 Vibration Transmitter
Function	Vibration measurement and signal transmission
Dimensions	100.1 × 73.9 × 53.3 mm
Weight	0.43 kg
Output Type	Vibration signal suitable for control/protection
Compatibility	Bently Nevada 990 series and related systems
Environmental Tolerance	Industrial‑grade vibration and electrical resilience

Recommended Related Models

Bently Nevada 990-04-50-01-01 – Standard 990 vibration transmitter configuration
Bently Nevada 990-04-50-01-02 – High‑precision transmitter for advanced monitoring
Bently Nevada 990-04-50-01-03 – Extended range 990 transmitter option
Bently Nevada 990-04-50-02-05 – Alternate output configuration transmitter

Popular Related Models

Bently Nevada 990-05-50-01-05 – Widely used 990 vibration transmitter for general applications
Bently Nevada 990-05-50-02-05 – High‑accuracy transmitter for critical rotating equipment
Bently Nevada 990-05-50-01-01 – Standard industrial vibration transmitter
Bently Nevada 990-05-50-02-01 – Alternate configuration for complex monitoring systems

Applications

Rotating Machinery Monitoring: Captures and transmits vibration signals from motors, pumps, fans, and compressors.
Machine Protection Systems: Provides reliable vibration input for alarms, trips, and shutdown logic.
Predictive Maintenance Programs: Enables machinery fault trending and early detection.
Industrial Control Systems: Integrates vibration information with PLC, DCS, and monitoring platforms.
Performance Analytics: Supplies data for machine health evaluation and operational optimization.

Advantages

Delivers stable and accurate vibration measurement critical for machinery protection.
Designed for continuous operation in a variety of industrial environments.
Compatible with a broad range of vibration monitoring and control systems.
Supports real‑time data transmission for predictive maintenance strategies.
Proven Bently Nevada design enhances system reliability and uptime.

Technical FAQs

What is the main function of this transmitter?
It measures and transmits vibration levels for machinery monitoring and protection.
Which systems is it compatible with?
Works with Bently Nevada 990 series and other supported vibration monitoring platforms.
What type of signal output does it provide?
It outputs processed vibration signals suitable for control and protection systems.
Is this transmitter suitable for 24/7 operation?
Yes, it is engineered for continuous industrial use.
Can it be used in harsh plant environments?
Yes, designed to withstand vibration, temperature swings, and electrical noise.
Does it require frequent recalibration?
No, it is designed for long‑term stability and minimal maintenance.
Can it support predictive maintenance programs?
Yes, it provides high‑fidelity vibration data for trend analysis and diagnostics.
Is it suitable for machinery protection trip logic?
Yes, its output can interface with protective relays and alarm systems.
Does it integrate with industrial control systems?
Yes, it can be connected to PLCs, DCS units, and monitoring platforms.
Can it help detect specific vibration faults?
Yes, it supports detection of imbalance, misalignment, looseness, and bearing degradation.