The Bently Nevada 330780-90-CN is a high-performance 3300 XL 11 mm Proximitor Sensor designed for critical machinery protection and condition monitoring applications. This sensor is engineered to provide accurate, non-contact displacement measurements in industrial environments, ensuring reliable vibration and position data for rotating equipment such as turbines, compressors, and pumps. This specific model features a 9.0-meter system length and is configured for panel mounting.
Features
Designed for use with 11 mm probe systems for extended range and sensitivity.
Advanced 3300 XL circuitry ensures high signal integrity and noise immunity.
Robust construction suitable for harsh industrial operating temperatures.
Compatible with standard Bently Nevada 3300 series monitoring systems.
Panel mount configuration for simplified integration into existing control cabinets.
Technical Specifications
Product Model
330780-90-CN
System Length
9.0 meters (29.5 feet)
Mounting Option
Panel Mount
Output Resistance
50 Ohm
Operating Temperature
-52 degC to +100 degC (-62 degF to +212 degF)
Probe Tip Material
Polyphenylene sulfide
Agency Approval
Multiple approvals
Installation Guidelines
Ensure the Proximitor sensor is installed in a protected, dry environment within the specified temperature range.
Use appropriate shielded coaxial cabling to minimize EMI/RFI interference in the signal path.
Maintain proper grounding practices for the monitoring system to prevent ground loops.
Verify that the system length (9.0 meters) matches the calibration requirements of the connected monitor.
Always power down the monitoring system before connecting or disconnecting the sensor to prevent electrical damage.
Ensure the probe tip is installed with adequate clearance to prevent mechanical contact during operation.
FAQ
What is the primary function of the 330780-90-CN?
This unit is a signal conditioning device that converts the signal from an 11 mm proximity probe into a proportional voltage output for use by vibration monitoring systems.
Is this sensor compatible with other 3300 XL components?
Yes, the 3300 XL 11 mm series components are designed to be interchangeable within the 3300 XL product family, provided the system length and calibration requirements are met.
