Bently Nevada 330100-50-03 Proximitor Sensor, China Bently Nevada 330100-50-03 Proximitor Sensor Manufacturers, Suppliers, Factory

Alternative Name

Bently Nevada 3300 Proximitor® Sensor

330100 Series Proximity Signal Conditioner

3300 XL / 3300 5 mm Compatible Proximitor Unit

Industrial Eddy Current Signal Conditioning Module

Fluid-Film Bearing Vibration Monitoring Sensor

3300 Series Position & Vibration Transducer Interface

Keyphasor® Compatible Proximitor Sensor

Machinery Protection Signal Converter (3300 System)

A383 Aluminum Proximitor Monitoring Sensor

High-Precision Proximity Signal Processor

Description

The 330100-50-03 is a high-performance Bently Nevada 3300 Proximitor® Sensor designed for precise monitoring of vibration, shaft position, and displacement in fluid-film bearing machinery. It functions as the signal conditioning unit within the 3300 proximity measurement system, converting input from compatible proximity probes into a stable voltage output that is directly proportional to the distance between the probe tip and the conductive target surface.

This model supports both 3300 XL 8 mm probes and 3300 5 mm probes, enabling flexible system integration across a wide range of rotating machinery applications. It is commonly used in turbines, compressors, generators, and motors where accurate real-time monitoring is critical for machine protection and performance optimization.

The 330100-50-03 delivers highly stable and repeatable measurements with a scale factor of 200 mV/mil (7.87 V/mm), ensuring fine resolution for both static shaft position and dynamic vibration signals. Its interchangeable system architecture allows probes, extension cables, and sensors to be replaced independently without requiring bench calibration, significantly reducing maintenance complexity and downtime.

Built with a rugged A383 aluminum housing, the sensor is engineered for harsh industrial environments and maintains reliable performance across a wide operating temperature range. It also supports long-distance field wiring, making it suitable for large-scale industrial installations and centralized monitoring systems.

Overall, the 330100-50-03 provides a robust, flexible, and highly accurate solution for continuous machinery condition monitoring, ensuring long-term operational safety and diagnostic reliability in critical industrial systems.

Contact Us

Sales	Email	Whatsapp
Jim Pei	[email protected]	+86 18020776782

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Winnie
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Product Details

Product Name	Bently Nevada 330100-50-03 Proximitor Sensor
Manufacturer	Bently Nevada
Product Type	Proximitor Sensor
Part Number	330100-50-03
Dimensions	7.8x6x4.7cm
Weight	0.28kg
Place of shipment	Xiamen, China
Country of origin	USA
Scale Factor	200mV/mil(7.87V/mm)
Total Length Option	5 0=5.0 metres (16.4 feet)
Proximitor® Sensor Input	Accepts one noncontacting 3300 5 mm, 3300 8 mm or 3300 XL 8 mm Proximity Probe and Extension Cable
Power	Requires -17.5 Vdc to -26 Vdc at 12 mA maximum consumption. Operation at a more positive voltage than -23.5 Vdc can result in reduced linear range
Output resistance	50 Ω
Frequency Response	0 to 6.5 kHz: +0, -3 dB, with up to 305 metres (1000 feet) of field wiring
Agency Approval Option	03 = Multiple Approvals
Proximitor® Sensor Material	A383 aluminum.
Operating Temperature	-51°C to +100°C (-60°F to +212°F)
Storage Temperature	-51°C to +100°C (-60°F to +212°F)

Functions

Measures shaft vibration and position in rotating machinery
Converts proximity probe signals into proportional voltage outputs
Supports Keyphasor® speed and phase reference detection
Enables machinery protection and predictive maintenance functions
Provides both static and dynamic displacement monitoring
Conditions signals from proximity probes for control systems
Ensures accurate measurement in fluid-film bearing machines
Supports interchangeable probe, cable, and sensor configurations

Key Features

Compatible with 3300 XL 8 mm and 3300 5 mm proximity probes
Provides scale factor of 200 mV/mil (7.87 V/mm) for high-resolution measurement
Requires -17.5 Vdc to -26 Vdc power supply at 12 mA maximum
50 Ω output resistance for stable signal transmission
Supports frequency response of 0 to 6.5 kHz (-3 dB) with up to 305 m field wiring
Wide operating temperature range: -51°C to +100°C
Constructed from durable A383 aluminum housing
Fully interchangeable system design (no bench calibration required)
Compatible with long field wiring distances up to 1000 ft (305 m)
Supports vibration, position, Keyphasor®, and speed monitoring applications
Modular design reduces maintenance time and system downtime
Stable performance across varying industrial environments
Designed for fluid-film bearing machinery and critical rotating equipment
Supports both static and dynamic measurement applications
High signal fidelity and long-term measurement stability

FAQ

Q1: What is the maximum field wiring length supported?
A1: The 330100-50-03 supports up to 305 meters (1000 feet) of field wiring.

Q2: Which probes are compatible with 330100-50-03?
A2: The 330100-50-03 is compatible with 3300 XL 8 mm probes and 3300 5 mm proximity probes.

Q3: What is the scale factor of 330100-50-03?
A3: The 330100-50-03 has a scale factor of 200 mV/mil (7.87 V/mm).

Q4: Does 330100-50-03 require calibration after replacement?
A4: No, the 330100-50-03 supports full interchangeability without the need for bench calibration.

Q5: What is the operating temperature range of 330100-50-03?
A5: The 330100-50-03 operates from -51°C to +100°C (-60°F to +212°F).

Q6: What type of output does 330100-50-03 provide?
A6: The 330100-50-03 provides a voltage output proportional to shaft displacement.

Q7: What applications is 330100-50-03 used for?
A7: The 330100-50-03 is used for vibration monitoring, Keyphasor® speed detection, and shaft position measurement in industrial machinery.