3500/92_BENTLY_PRODUCT_吉林易择科技技术发展有限公司

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

Grace +86 13600179521

DESCRIBE

Bently Nevada 3500/92
Dual-Channel Vibration Monitor Module

Key Specifications:
• Input Channels: 2 independent vibration/position inputs
• Signal Types:

Proximity probe (0.5-24V DC)

Velocity sensor (2-20mA AC)

Accelerometer (IEPE)

Measurement Parameters:
✓ Vibration Range: 0-25.4mm pk-pk (0-1 inch)
✓ Frequency Response: 0.5Hz-10kHz (±3dB)
✓ Accuracy: ±1% of full scale
✓ Resolution: 0.1μm

Protection Functions:

4 Configurable alarm setpoints per channel

Dynamic gap voltage monitoring

Sensor fault detection

Phase reference output

Output Options:
• 4-20mA (2 channels, isolated)
• RS-485 Modbus RTU
• Relay contacts (4 alarm + 2 fault)

Electrical Specifications:

Power Supply: +24VDC ±10%

Load Capacity: 600Ω @ 24VDC

Isolation: 1500V AC

Environmental Ratings:

Operating Temp: -40°C to +70°C

Humidity: 5-95% non-condensing

Protection: IP20 (rack-mounted)

Certifications:
• API 670 5th Edition
• SIL 2 (IEC 61508)
• DNV-GL Marine Type Approved

Typical Applications:

Turbine shaft vibration monitoring

Compressor bearing protection

Pump vibration analysis

SERVICE HOTLINE Grace +86 13600179521

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