Bently Nevada 3500/92
Dual-Channel Vibration Monitor

Core Features:
• 2 Independent Inputs (proximity/velocity/accelerometer)
• 0-25.4mm (1") Measurement Range
• 4-20mA + Modbus Outputs

Key Specs:
✓ 0.5Hz-10kHz Frequency Response
✓ ±1% Accuracy
✓ 4 Configurable Alarms per Channel

Protection Functions:

Dynamic Gap Monitoring

Sensor Fault Detection

Phase Reference Output

Applications:

Turbine/Compressor Monitoring

Rotating Machinery Protection

Predictive Maintenance

Compliance:
• API 670 5th Ed.
• SIL 2
• DNV-GL Marine

Bently Nevada 3500/94M
TMR Overspeed Protection Module

Key Features:
• SIL 3 Certified (2oo3 voting)
• 3-Channel Redundant Input
• 1-99,999 RPM Range

Critical Specs:
✓ ±0.01% Accuracy
✓ <15ms Response Time
✓ 4 Programmable Setpoints

Safety Functions:

Continuous MPU Health Monitoring

Broken Wire Detection

Fault-Tolerant Outputs

Certifications:
• API 670 Annex K
• TÜV SIL 3
• DNV-GL Marine

Applications:

Turbine Overspeed Protection

Nuclear Safety Systems

Mission-Critical Rotating Assets

Bently Nevada 3500/50
Seismic Vibration Monitor Module

Core Features:
• Dual-Channel Input (2x proximity probes)
• 0-25.4mm (1") Measurement Range
• 4-20mA + Modbus Outputs

Key Specs:
✓ 0.5Hz-10kHz Frequency Range
✓ ±1% Accuracy
✓ SIL 2 Functional Safety

Protection Functions:

4 Adjustable Thresholds

Sensor Fault Detection

Gap Voltage Monitoring

Applications:

Turbine Casing Vibration

Structural Health Monitoring

Seismic Event Detection

Compliance:
• API 670 5th Ed.
• DNV-GL Marine

Bently Nevada 330780-50-00
Velocity-to-4-20mA Converter

Core Features:
• 4-20mA + HART® Output
• 4Hz-1kHz Frequency Range
• 0.5-100mm/s Configurable Range

Key Specs:
✓ ±1% Accuracy
✓ -40°C to +85°C Operation
✓ ATEX Zone 2 Certified

Applications:

Structural Vibration Monitoring

Turbine Foundation Systems

Predictive Maintenance

Compliance:
• API 670 Annex J
• SIL 2 Capable

Bently Nevada 330878-90-00
Tachometer Signal Conditioner

Core Features:
• 1-30,000 RPM Range
• Multi-Output: 0-10V + TTL + Modbus RTU
• API 670 Annex K Compliant

Key Specs:
✓ ±0.01% Accuracy
✓ 10ms Response Time
✓ SIL 2 Capable

Applications:

Turbine Overspeed Protection

Critical Gearbox Monitoring

VFD System Integration

*Note: Requires 3300XL probes. Configurable via 3300/20M software.*

Bently Nevada 330180-91-00
Proximitor® Sensor Driver

Core Features:
• -1V to -21VDC Output
• 0.5Hz-12kHz Bandwidth
• Configurable Sensitivity

Key Specs:
✓ -10V Gap Voltage (±0.5V)
✓ ±1% Linearity
✓ 300m Max Cable Drive

Certifications:
• API 670 5th Ed.
• CE/RoHS

Applications:

Shaft Vibration Monitoring

Thrust Position Measurement

Machinery Protection

Bently Nevada 330780-91-00
Velocity Signal Conditioner

Core Features:
• IEPE Sensor Interface
• 4-20mA + HART® Output
• 2Hz-1kHz Frequency Range

Key Specs:
✓ 0.2-50mm/s Configurable Range
✓ ±1% Measurement Accuracy
✓ -40°C to +85°C Operation

Certifications:
• API 670 Annex J
• ATEX Zone 2
• SIL 2 Capable

Applications:

Structural Vibration Monitoring

Turbine Foundation Systems

Predictive Maintenance

Bently Nevada 330130-080-00-05
Ultra-Sensitive Vibration Sensor

Key Features:
• 80mV/mm/s High Sensitivity
• 15m Marine-Grade Cable
• 1Hz-500Hz Low-Frequency Range

Critical Specs:
✓ 0.1-25mm/s Precision Range
✓ IP68 Submersible Rating
✓ -20°C to +85°C Operation

Applications:

Offshore Structural Monitoring

Precision Equipment Foundations

Seismic Research Stations

Certifications:
• DNV-GL Marine Approved
• API 670 Class S

*Note: Requires HiSens Velomitor™ (PN:330800-05-15). Optimized for low-frequency detection.*

Bently Nevada 330130-040-02-00
Explosion-Proof Velocity Sensor

Core Features:
• 40mV/mm/s Sensitivity
• ATEX/IECEx Zone 2 Certified
• 4Hz-1kHz Frequency Range

Key Specs:
✓ 0.5-100mm/s Measurement Range
✓ -40°C to +120°C Operation
✓ IP66/67 Protection

Applications:

Hazardous Area Monitoring

Power Plant Foundations

Petrochemical Structures

Compliance:
• API 670 Annex J
• ISO 10816-3

*Note: Requires Velomitor™ module (PN:330800-02-10).*

Bently Nevada 330130-045-02-CN
High-Sensitivity Seismic Sensor (China Edition)

Key Features:
• 45mV/mm/s Ultra-Sensitivity
• GB 3836 Explosion-Proof Certified
• 2Hz-800Hz Low-Frequency Focus

China Adaptations:
✓ Dual CN/EN Documentation
✓ Coastal Anti-Corrosion Coating
✓ Sinopec/PetroChina Approved

Applications:

Nuclear Power Plant Monitoring

Hydroelectric Dam Safety

Belt & Road Infrastructure

Compliance:
• GB/T 13823-2012
• China RoHS