Bently Nevada 330180-91-CN 3300 XL Proximitor Sensor

Product Short Description

Core Category: Eddy – current proximitor sensor for displacement and vibration measurement
Compatible Probes: Works with 3300 Series 5mm, 3300 8mm, and 3300 XL 8mm proximity probes
Cable Compatibility: Fully compatible with 3300 XL series extension cables
System Total Length: 9.0 meters (29.5 feet)
Power Supply Requirements: Operates with -17.5Vdc to -26Vdc without a safety barrier; requires -23Vdc to -26Vdc when a safety barrier is used, with an upper limit current of 12mA
Measurement Performance: Features a linear range of 2mm starting from approximately 0.25mm from the target surface; the recommended gap setting is 1.27mm; the standard incremental sensitivity error is ±5% based on 7.87V/mm
Frequency Response: Covers a 0 – 10kHz frequency range, with a typical frequency response of +0 to -3dB when using 305m on – site wiring
Temperature Tolerance: Operating temperature ranges from -51°C to +100°C; storage temperature ranges from -51°C to +105°C
Physical Attributes: Constructed from A308 aluminum; weighs 0.7 kilograms alone and 2 kilograms for shipping packaging
Mounting Methods: Supports DIN rail mounting and traditional panel mounting, compatible with the 4 – hole mounting layout of older proximitor sensors
Special Certifications: Holds ATEX/IECEx certifications and Chinese NEPSI hazardous area certification

Broad Compatibility: It pairs seamlessly with multiple specifications of probes and extension cables in the 3300 series. This flexibility allows users to configure the system according to specific measurement requirements without replacing the entire monitoring system, reducing equipment upgrade costs.
Strong Anti – Interference Capability: Boasts excellent resistance to radio frequency interference and electromagnetic interference. It meets European electromagnetic compatibility standards without the need for special shielded conduits or metal enclosures, simplifying installation processes and cutting down related costs.
Integrated Electrical Isolation: Its mounting base comes with built – in electrical isolation. There is no requirement for additional isolation plates during installation, which streamlines the assembly process and enhances the overall safety and stability of the monitoring system.
Dual Installation Flexibility: It supports both DIN rail mounting and panel mounting. The compact design fits high – density installation scenarios, and it is compatible with the mounting footprint of older models, facilitating retrofitting and upgrades of existing equipment.
Output Short – Circuit Protection: Equipped with output short – circuit protection mechanisms. This prevents damage to the sensor itself and associated control circuits due to unexpected short – circuit faults, extending the service life of the entire monitoring system.

Oil and Gas Industry: Deployed on compressors, pumps, and steam turbines in refineries, chemical plants, and offshore platforms. It reliably monitors shaft vibration and position in explosive gas environments, preventing leaks and major safety incidents.
Power Generation Industry: Used to monitor key equipment such as steam turbines, gas turbines, hydropower turbines, and wind turbines in power plants. It tracks vibration and bearing conditions in real time to ensure continuous and efficient power generation operations.
Chemical Industry: Monitors the operating status of reactors, mixers, and centrifuges. It ensures the stability of chemical production processes by detecting abnormal vibrations in rotating components, avoiding production disruptions caused by equipment failures.
Mining and Pharmaceutical Industries: Applied to rotating machinery in mining equipment and pharmaceutical mixing and centrifugal devices. It adapts to dusty and corrosive environments, providing continuous condition monitoring to maintain production safety and efficiency.
General Manufacturing Sector: Installed on motors, gearboxes, and transmission systems in manufacturing workshops. It helps maintenance teams identify equipment wear and misalignment early, improving production line continuity and reducing maintenance costs.

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