Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | Bently Nevada 330876-03-90-00-05 |
| Manufacturer | Bently Nevada (GE Digital) |
| Product Category | Vibration Monitoring Module |
| Input Channels | 4 dynamic vibration inputs |
| Signal Type | Accepts velocity or acceleration signals |
| Frequency Range | 10 Hz to 10 kHz |
| Input Sensitivity | 100 mV/in/s (velocity), 10 mV/g (acceleration) |
| Power Supply | 18-30V DC |
| Operating Temp | -40°C to +85°C |
| Housing Material | Aluminum alloy |
| Protection Rating | IP66 (NEMA 4X) |
| Certifications | ATEX, IECEx (Zone 1) |
BENTLY 330876-03-90-00-05
Product Introduction
The Bently Nevada 330876-03-90-00-05 is a rugged vibration monitoring module designed for critical machinery protection in hazardous environments. Part of Bently Nevada’s renowned 3300 monitoring system, this module provides reliable vibration measurement for rotating equipment across various industrial sectors.
Engineered for extreme conditions, the Bently Nevada 330876-03-90-00-05 offers four independent vibration measurement channels with advanced signal conditioning. Its intrinsically safe design makes it suitable for Zone 1 hazardous areas, while the robust aluminum housing withstands harsh industrial environments.
As a key component in predictive maintenance systems, this module delivers accurate vibration data to help prevent catastrophic machinery failures and optimize equipment performance.
Core Advantages and Technical Highlights
Hazardous Area Certification:
The Bently Nevada 330876-03-90-00-05 carries ATEX and IECEx certifications for Zone 1 applications, ensuring safe operation in potentially explosive atmospheres.
Advanced Signal Processing:
Each channel features 24-bit ADC resolution with anti-aliasing filters, providing precise vibration measurement across the full frequency spectrum.
Extreme Environment Operation:
With an operating temperature range of -40°C to +85°C and IP66 protection, the module performs reliably in outdoor installations and harsh industrial settings.
Flexible Configuration:
The module supports both velocity and acceleration sensors, with software-selectable input sensitivity for different transducer types.
Diagnostic Capabilities:
Built-in channel health monitoring and fault detection features provide early warning of sensor or wiring issues.
Compatibility:
Seamless integration with Bently Nevada’s System 1* software for comprehensive machinery condition monitoring and analysis.
BENTLY 330876-03-90-00-05
Typical Application Scenarios
Oil & Gas:
Critical vibration monitoring for gas compressors and pumps in offshore platforms and refineries where explosive atmospheres may exist.
Power Generation:
Continuous protection of steam and gas turbines in power plants, with reliable operation in high-temperature environments.
Mining:
Monitoring heavy-duty crushers and conveyors in dusty, humid underground mining operations.
Chemical Processing:
Vibration surveillance of agitators and reactors in corrosive chemical production environments.
Marine:
Equipment protection for shipboard machinery exposed to saltwater and vibration.
Related Model Recommendations
Bently Nevada 330876-01-00-00-00 – Standard version for non-hazardous areas
Bently Nevada 3300/16 – Proximitor transducer interface module
Bently Nevada 3300/20 – Keyphasor module
Bently Nevada 3500/42M – Vibration monitor
Bently Nevada 3300/25 – Relay module
Bently Nevada 3300/45 – Temperature monitor
Bently Nevada 3300/50 – Communication gateway
Installation, Commissioning and Maintenance
Installation Guidelines:
Mount the Bently Nevada 330876-03-90-00-05 in a location protected from direct water spray and excessive vibration. Use proper cable glands for hazardous area installations. Ensure proper grounding to prevent signal interference.
Commissioning:
Verify sensor connections and configure input parameters using compatible configuration tools. Perform loop checks and verify alarm setpoints before putting into service.
Maintenance:
Regularly inspect cable connections and housing integrity. Verify calibration annually or as required by plant maintenance procedures. Use System 1* software for periodic performance verification.
Service and Guarantee Commitment
Bently Nevada provides a 24-month warranty for the 330876-03-90-00-05 module. Customers benefit from:
Global technical support network
On-site calibration services
Repair and recalibration services
System health checks
Training programs for maintenance personnel
The module is supported by Bently Nevada’s lifecycle management program, with spare parts availability guaranteed for 10 years after product discontinuation.
