Bently Nevada 330901-05-32-05-02-00 Proximity Probe

• All items on this website are sold at discounted prices. Given volatile market conditions, final pricing shall be subject to quotations provided by our customer service team.
• Product images shown are not actual photos of the goods. Please verify the model, specifications, price and other details with our customer service prior to placing your order.
• We supply both brand-new and pre-owned modules. Feel free to contact us for further inquiries.

Bently Nevada 330901-05-32-05-02-00 is a non-contact eddy current proximity probe belonging to the 3300 XL 8 mm probe family, designed for the Bently Nevada TSI and machinery protection system. Manufactured by Baker Hughes, this sensor measures shaft radial vibration, shaft position, thrust position and differential expansion on critical rotating equipment. It works together with matching extension cable and 3300 XL proximitor to convert metal target clearance into continuous voltage signals for monitoring, alarming and protection trip logic.

This full part string defines the probe body diameter, thread specification, cable length, connector style and other mechanical parameters. The 330901 series uses the proven 3300 XL technology, featuring improved temperature stability, wider operating range and better immunity to material variations on the measured shaft surface compared with older 3300 probes. The eddy current sensing principle allows measurement without physical contact, eliminating wear and signal drift caused by mechanical friction even under continuous high-speed rotation.

The probe tip generates a high-frequency alternating magnetic field. When the target metal surface approaches, eddy currents form on the shaft, changing the impedance of the probe circuit. The paired proximitor demodulates this impedance change into a linear DC output proportional to gap distance. Operators and protection logic rely on this signal to capture dynamic vibration waveforms, static shaft offset and transient thrust excursions, which are core inputs for the 3500 monitor racks.

Key Features

• 3300 XL 8 mm eddy current proximity probe, part number 330901-05-32-05-02-00
• Non-contact measurement, no mechanical wear on probe or shaft target
• Excellent linearity and long-term stability for continuous machinery supervision
• Wide operating temperature range for turbine and compressor bearing housings
• Resistant to oil mist, lubricating fluid, dust and typical cabinet and bearing enclosure contaminants
• Matched system: probe + extension cable + 3300 XL proximitor for calibrated linear output
• Standard thread mounting design for easy installation and gap adjustment
• Compatible with Bently Nevada 3500 series monitors and older 3300 rack systems
• Suitable for API 670 compliant machinery protection and condition monitoring applications
• Built for heavy-duty industrial deployment in power, oil, gas and petrochemical plants

Technical Specifications

• Model Series: 3300 XL
• Full Part Number: 330901-05-32-05-02-00
• Brand: Bently Nevada (Baker Hughes)
• Sensor Type: Eddy current proximity probe
• Nominal Sensing Diameter: 8 mm
• Measurement Target: Ferrous and non-ferrous metal shaft surfaces
• Output: Linear gap signal (processed by matching proximitor)
• Installation: Threaded mounting into bearing housing or probe bracket
• System Linear Range: Typical 0.25 mm to 2.25 mm
• Recommended Target: Minimum target diameter following Bently 8 mm probe specifications
• Compatibility: 3300 XL extension cable and 3300 XL proximitor
• Compatible Monitors: Bently 3500 series vibration / position monitors, legacy 3300 racks
• Application Signals: Radial vibration, thrust position, shaft offset, differential expansion

Common Applications

The Bently Nevada 330901-05-32-05-02-00 proximity probe is widely fitted on steam turbines, gas turbines, centrifugal compressors, screw compressors, high-speed pumps, blowers and expanders. It serves TSI and protection systems in thermal power plants, combined-cycle stations, oil refineries, petrochemical complexes, LNG facilities and offshore production platforms. It is used for new instrumentation skids, field retrofits, scheduled sensor replacement and spare stock for existing 3300 XL monitoring loops.

Our Supply Information

We supply original Bently Nevada 330901-05-32-05-02-00 proximity probes. Each unit is inspected before shipment; we can also provide matching extension cables and 3300 XL proximitors to complete the measurement chain. We stock a broad range of Bently Nevada 3300 XL sensors, cables, proximitors and 3500 rack spare parts. International delivery via DHL, FedEx and UPS is available, together with commercial invoices, packing lists, COO and other standard export documents for automation spare part orders.

Please contact our sales team if you need a full system quotation, calibration confirmation, cable matching service, lead time, unit price or bulk inquiry for 330901-05-32-05-02-00. We can also help confirm the correct mating proximitor and cable part numbers for your existing monitoring rack.

330901-05-32-05-02-00

BENTLY BRAND

Recommended other models

Bently Nevada 3500/15-05-05-CN 106M1081-01 Power Supply Module
Bently Nevada 3500/05-02-04-00-00-00 System Rack Chassis

Supplies industrial spare parts covering well‑known international brands: ABB, GE, Bently Nevada, Emerson, Honeywell, Schneider, EPRO, Yokogawa, Woodward, Foxboro and Invensys TRICONEX.

We maintain ample stock, offer fast lead times and deliver products with stable, reliable quality.

• ✅ ABB: PP846 HMI Touch Screen, 5SHY Series IGCT, PM Series Controllers, AI/DO I/O Modules, SP Series Bailey Modules
• ✅ GE: VMIC, IS200 & IS215 Series CPU and Modules
• ✅ Emerson: Control Modules, EPRO Probes
• ✅ Westinghouse: 1C Series Modules
• ✅ Honeywell: CC Series Modules
• ✅ Schneider: 140 Series Modules
• ✅ Triconex: Full Series Safety Instrumented System Modules
• ✅ Bently: 3500 Series Vibration Monitoring System
• ✅ Rexroth: Industrial Motors & Drives
• ✅ Foxboro: Compact Control Modules