Vibration Transmitter | 990-04-50-02-05 | Bently Nevada

Bently Nevada 990 Vibration Transmitter: Precision Monitoring Made Simple

🔧 Key Features

• Model: 990-04-50-02-05 (Full suffix: 04=0-4 mils, 50=5m cable, 02=Bulkhead, 05=Certifications)
• Works with 3300 NSv Proximity Probe & extension cable
• Built for hazardous areas: ATEX Zone 0/2, CSA Div 2, ABS Approved

📊 Core Specifications

• Brand: Bently Nevada
• Range: 0-4 mils pp (0-100 μm pp)
• Accuracy: ±1.5% full scale
• Output: 4-20 mA (2-wire)
• Power: +12 to +35 Vdc
• Temp Range: -40°C to +85°C
• Weight: 0.43 kg (0.9 lb)

🛠️ Installation Guide

• Use provided bulkhead screws (M6 size)
• Maintain 0.5-1.75mm probe-to-target gap
• Max cable length: 5m (16.4 ft)

🔗 Compatibility

• Requires 3300 NSv probe (sold separately)
• Works with 3m max extension cables
• Minimum target size: 9.5mm diameter

📦 Package Includes

• 1× Vibration Transmitter
• 2× Stainless steel mounting screws
• Installation manual
• 1-year warranty card

✅ Certifications

• ATEX Zone 0 & Zone 2
• CSA Division 2
• ABS Marine Compliant

🏭 Real-World Use

• Gas Turbine Monitoring: Detects shaft vibration in 12MW power generators
• Pump Systems: Monitors 2,800 RPM centrifugal pumps in oil refineries

🛡️ Warranty

1-year full coverage against manufacturing defects. Includes free technical support.