990-04-50-01-01 – Bently Nevada – Two-wire Vibration Transmitter

Bently Nevada 990 Vibration Transmitter: Industrial-Grade Reliability

🚀 Core Advantages

Model: 990-04-50-01-01 (Full suffix: 04-50-01-01)
Brand: Bently Nevada • Made in USA
35mm DIN rail mount design • CSA Div 2 certified • 3-second fault recovery

⚡ Performance Highlights

Range: 0-4 mils pp (0-100μm) • Accuracy: ±1.5%
Signal: 4-20mA output • Response: 5Hz-6kHz (±3dB)
Power: 12-35VDC • 23mA current limit

🔧 Setup & Compatibility

• Installs in 35mm DIN rail systems
• Works with 3300 NSv probes (0.5-1.75mm gap)
• Supports 3m BNC cables (10ft max)
• 9.5mm+ target size required

📜 Certifications

• CSA C/US Div 2 hazardous area approval
• 28V operation in explosive zones
• Optional COO (Certificate of Origin)

📦 What’s Included

• Transmitter unit (0.43kg/0.9lb)
• DIN rail clips
• Quick-start guide
• 1-year manufacturer warranty

🏗️ Industry Applications

Monitors compressor bearings in gas pipelines. Protects conveyor motors in mining operations. Used in pharmaceutical HVAC vibration control.

Download PDF file here:990 Vibration Transmitter Datasheet