990-05-50-01-01 – Bently Nevada – Two-wire Vibration Transmitter

Bently Nevada 990-05-50-01-01: Precision Vibration Guardian

CSA-certified monitoring with 125µm range. DIN rail optimized for rapid deployment in industrial control panels.

📋 Technical Blueprint

▣ ID: 990-05-50-01-01
▣ Code Key: 05=5 mils | 50=5m cable | 01=DIN rail | 01=CSA Div2
▣ Accuracy: ±1.5% at 250Ω
▣ Bandwidth: DC-6kHz (±3dB)
▣ Consumption: <23mA @35V

⚡ Dynamic Response

◉ 3.6mA fault signal in <100µs
◉ 2-second recovery post-alarm
◉ 10mm minimum target diameter
◉ 1.0mm optimal probe spacing

🔩 Mounting Protocol

① Snap onto 35mm DIN rail
② Secure with built-in latch
③ Maintain 3m BNC cable max
④ Verify 28V power input

📌 Compliance & Safety

✓ CSA Class I Division 2
✓ IP54 dust/water resistance
✓ -25°C to +65°C operation
✓ 1000Ω max loop resistance

📦 Shipment Contents

▸ Vibration transmitter (0.9lbs)
▸ DIN rail mounting kit
▸ Calibration certificate
▸ 12-month warranty

🥫 Food Plant Case

Tracked mixer shaft vibrations in 85% humidity: Maintained 4.0mA baseline with 12mm targets at 1.2mm gap through weekly production cycles.

Download PDF file here:990 Vibration Transmitter Datasheet