Bently Nevada 330180-51-CN 3300 XL Proximitor Sensor

Description

Bently Nevada 330180-51-CN is a 3300 XL Proximitor Sensor configured with Option 51 for a 5.0-meter system length with DIN rail mounting, featuring the -CN China hazardous area approval package.

This sensor conditions the raw eddy-current signal from a compatible 3300 XL 8 mm proximity probe and extension cable, providing an analog output proportional to displacement. The DIN rail mount configuration uses a non-conductive mounting base that isolates the circuit from electrical ground without separate plates, while the -CN suffix adds CCC and NEPSI certifications for installation in China's hazardous area zones.

Features

• Proximitor sensor for 3300 XL proximity measurement chains
• Houses oscillator and detection circuitry for eddy-current probe systems
• Integrates a 5.0-meter system length configuration
• Supports standard 35 mm DIN-rail mounting installations
• Includes the -CN regional compliance package with NEPSI and CCC certifications for hazardous environments
• Utilizes SpringLoc terminal strips for field wiring connections without screw mechanisms

Applications

Typical applications include shaft vibration and axial position monitoring on utility turbines, compressors, motors, and industrial pumps. It is extensively used in machinery protection systems in hazardous chemical plants and power generation facilities requiring Chinese regional certifications.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the sensor onto a standard 35 mm DIN rail. Ensure the non-conductive base is securely seated to achieve proper electrical isolation.
• Use SpringLoc terminal strips for field connections. Strip field wire insulation to recommended length and insert directly without screw clamping.
• The mounting base provides built-in electrical isolation, preventing ground loop interference.
• Ensure the total physical length of the probe plus the extension cable matches the 5.0-meter system configuration of the sensor.

Compliance and Certifications

• CCC (China Compulsory Certification)
• NEPSI (National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation, China)
• CE Mark