Overview
The Bently Nevada 330850-91-00 3300 XL 25 mm Proximitor Sensor provides precise shaft position and vibration monitoring for industrial automation and machinery protection. It delivers reliable, high-accuracy measurements while integrating seamlessly with PLC and DCS control systems. Moreover, the compact 3300 XL series sensor supports efficient predictive maintenance in turbines, compressors, and generators.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330850-91-00 |
| Series | 3300 XL Proximitor Sensor |
| Type | 25 mm Proximitor Sensor |
| Total Length & Mounting | 91 = 9.0 meters (29.5 feet) system length, DIN mount |
| Agency Approvals | 00 = No approvals |
| Dimensions (HxWxD) | 7.08 cm x 3.17 cm x 8.94 cm |
| Weight | 0.255 kg |
| Power Supply Voltage | -24 VDC nominal |
| Operating Frequency Range | 0 Hz to 15 kHz |
| Accuracy | ±0.5% of full scale |
Key Features
- High-precision measurement for shaft displacement up to 25 mm
- Compact DIN mount design enables easy installation in tight spaces
- Wide frequency range supports vibration monitoring up to 15 kHz
- Stable performance at nominal -24 VDC power supply
- Ideal for industrial machinery protection and predictive maintenance
- Fully compatible with PLC and DCS control systems
Dimensions and Weight
- Dimensions: 7.08 cm (H) x 3.17 cm (W) x 8.94 cm (D)
- Weight: 0.255 kg
- DIN mount allows easy integration into sensor networks
Applications
The 330850-91-00 Proximitor Sensor is widely used in:
- Steam and gas turbines for rotor position monitoring
- Compressors and generators in industrial plants
- Critical industrial automation systems for vibration detection
- Machinery protection schemes requiring high-accuracy, continuous monitoring
Advantages for Industrial Automation
By integrating the 3300 XL series sensor, facilities enhance industrial automation capabilities. It provides real-time monitoring, reduces downtime, and enables predictive maintenance. Moreover, the sensor supports data collection for condition-based monitoring and improves overall plant reliability.
Country of Origin
- Made in U.S.A
Details
| Weight | 0.255 kg |
|---|

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