Description
Overview of Bently Nevada 990 Vibration Transmitter (Model: 990-04-50-01-CN)
The Bently Nevada 990 Vibration Transmitter is designed for industrial vibration monitoring, offering accurate and reliable performance in hazardous environments. It is equipped with advanced features for non-contact proximity measurement and is capable of integrating with a 3300 NSv Proximity Probe to ensure high-fidelity data acquisition. Ideal for monitoring vibration levels in rotating machinery, the transmitter outputs a standard 4-20 mA signal for seamless integration with control systems.
Technical Specifications
- Brand: Bently Nevada
- Model: 990-04-50-01-CN
- Series: 990 Vibration Transmitter
- Full-Scale Range: 0-4 mils pp (0-100 µm pp)
- Mounting: 35 mm DIN rail clips
- Certification: ATEX/IECEx, Chinese NEPSI hazardous area marking
- Input: 1 non-contacting 3300 NSv Proximity Probe with extension cable
- Power Supply: +12 to +35 Vdc input
- Signal Output: 4 to 20 mA in a 2-wire configuration
- Loop Accuracy: ±1.5% over the full-scale range
- Maximum Loop Resistance: 1,000 Ω at 35 Vdc
- Current Limiting: 23 mA typical
- Probe Gap: 0.5 to 1.75 mm (20 to 55 mils) from target
- Weight: 0.43 kg (0.9 lbm).
