Bently Nevada 330930-040-01-00 Proximity Probe System

The Bently Nevada 330930-040-01-00 is a Proximity Probe System (also known as an eddy current displacement sensor) used for monitoring machinery vibration and shaft position in industrial applications. It is part of Bently Nevada’s (now a Baker Hughes business) 3300 Series of monitoring equipment, widely used in turbines, generators, compressors, and other rotating machinery.

Key Features of the 330930-040-01-00:

1. Proximity Probe (Eddy Current Sensor):
   • Measures the gap between the probe tip and a rotating shaft or target surface.
   • Provides real-time displacement/vibration data for condition monitoring.
2. Model Breakdown:
   • 330930: Series and probe type (likely a standard or extended-range probe).
   • 040: Probe tip diameter (typically 40 mils or 1 mm).
   • 01: Cable length or configuration (e.g., 1-meter cable).
   • 00: Additional options (e.g., connector type, calibration).
3. Applications:
   • Vibration Monitoring: Detects shaft misalignment, unbalance, or bearing wear.
   • Thrust Position Measurement: Monitors axial shaft movement.
   • Phase Reference: Used in synchronous sampling for vibration analysis.
4. Compatibility:
   • Works with Bently Nevada 3300 XL Proximitor® Sensors and monitoring systems.
   • Supports standard 4-20 mA or voltage outputs for integration with PLCs/DCS.
5. Technical Specifications (Typical):
   • Operating Range: 0.25 mm to 6.35 mm (depending on probe type).
   • Frequency Response: Up to 10 kHz (for high-frequency vibration).
   • Temperature Range: -50°C to +175°C (probe tip).
   • Material: Stainless steel construction for harsh environments.

Common Use Cases:

• Power Generation: Turbine and generator monitoring.
• Oil & Gas: Compressor and pump vibration analysis.
• Aerospace: Jet engine and rotor health monitoring.
• Manufacturing: Spindle and motor vibration control.

Option Descriptions

A: Cable Length Option

0 4 0 4.0 metres (13.1 feet)

0 4 5 4.5 metres (14.8 feet)

0 6 0 6.0 metres (19.7 feet)

0 6 5 6.5 metres (21.3 feet)

B: Connector and Cable Option

0 0 Without stainless steel armor

0 1 With stainless steel armor, with FEP jacket

0 2 With stainless steel armor, without FEP jacket

0 3 Without stainless steel armor, with connector protectors

0 4 With stainless steel armor, with FEP jacket, with connector protectors

0 5 With stainless steel armor, without FEP jacket, with connector protectors

0 6 FluidLoc cable without stainless steel armor

0 7 FluidLoc cable with stainless steel armor, with FEP jacket

0 8 FluidLoc cable with stainless steel armor, without FEP jacket

0 9 FluidLoc without stainless steel armor, with connector protectors

1 0 FluidLoc cable with stainless steel armor, with FEP jacket, with connector protectors

1 1 FluidLoc cable with stainless steel armor, without FEP jacket, with connector protectors

C: Agency Approval Option

0 0 Not required

0 5 Multiple Approvals

Description

The 3300 XL NSv* Proximity Transducer system is intended for use with centrifugal air compressors, refrigeration compressors, process gas compressors

and other machines with tight installation requirements. The 3300 XL NSv Proximity Transducer System consists of:

a 3300 NSv probe

a 3300 NSv extension cable

a 3300 XL NSv Proximitor* Sensor.1

More 3300 XL NSv* Proximity Transducer

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