Bently Nevada – 990-04-50-02-01 – Two-wire Vibration Transmitter

Bently Nevada 990-04-50-02-01: Rugged Vibration Monitoring

🛠️ Key Identifiers

Model: 990-04-50-02-01
Mount: Bulkhead Screws
Made in USA with optional COO

📈 Essential Specs

▸ Range: 0-4 mils (0-100μm)
▸ Accuracy: ±1.5% FS
▸ 4-20mA Output @ 12-35VDC
▸ 5Hz-6kHz Frequency Response
▸ 23mA Current Limit

🔌 Installation Quick Facts

• Bulkhead Screw Mounting
• Requires 9.5mm+ Target Surface
• Max 3m (10ft) BNC Cable
• Probe Gap: 0.5-1.75mm

⚡ Hazardous Area Ready

• CSA Division 2 Certified
• Operates at 28V in Explosive Zones
• Fast Fault Recovery: 3.6mA cutoff in 100μs

📦 Package & Warranty

Includes transmitter (0.43kg), screws, documentation
1-Year Full Warranty

🏭 Typical Applications

Marine engine monitoring • Mining crusher vibration analysis • Food processing conveyor systems

Download PDF file here:990 Vibration Transmitter Datasheet