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WhatsApp : +88 01818929292 / +8801730296909
info@smmarineservice.com sohelbhuiyan1213@gmail.com
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Bently Nevada 3300 XL Proximitor Sensors 330180-50-00 (5/8mm) & 330780 (11mm)

Item Code:

330180-50-00 / 330780

Brand:

Bently Nevada

Condition:

New product


Bently Nevada 3300 XL Proximitor Sensors – 330180-50-00 (5/8mm) & 330780 (11mm) – New

Product Information

Manufacturer Bently Nevada™ (Asset Condition Monitoring, Baker Hughes) – Assembled in USA, 1631 Bently Parkway South, Minden, NV 89423
Product 3300 XL Proximitor® Sensors (eddy-current proximity probe drivers)
Models in photos 3300 XL 5/8mm Proximitor Sensor – compatible with all 5 & 8 mm 3300 and 3300 XL probes
3300 XL 11mm Proximitor Sensor – compatible with all 11 mm 3300 XL probes
Part Number (label) P/N 330180-50-00, 5 METRE SYSTEM (5/8mm units)
11mm units: part number Not clearly visible in the supplied photograph (3300 XL 11mm Proximitor family is P/N 330780)
Serial Numbers Not clearly visible in the supplied photograph
Approvals marks CE, KC, RCM marks on the label
Condition New
Category Accessories
Supplier SM MARINE SERVICE™, Chattogram, Bangladesh

Product Introduction

SM MARINE SERVICE™ (https://www.smmarineservice.com/) supplies new Bently Nevada 3300 XL Proximitor® Sensors, including the 3300 XL 5/8mm Proximitor P/N 330180-50-00 (5 metre system) and the 3300 XL 11mm Proximitor (330780 series). These are the world-standard driver units for Bently Nevada eddy-current proximity probes used to measure shaft vibration and position on turbines, compressors, pumps and generators on ships, offshore units and power plants.

What Is This Equipment?

A Proximitor® sensor is the electronic driver of a proximity transducer system. It sends a high-frequency signal through the extension cable to the probe tip, detects the change caused by the distance to the shaft, and converts it to a proportional voltage output (terminals OUT / COM / VT). A complete 3300 XL system = probe + extension cable + Proximitor sensor, connected to a vibration monitor such as the Bently Nevada 3500 system.

Main Features

  • Genuine Bently Nevada 3300 XL design, assembled in USA
  • 5/8mm version works with all 5 mm and 8 mm 3300 and 3300 XL probes
  • 11mm version works with all 11 mm 3300 XL probes
  • Panel-mount base plate (5 metre system on the 5/8mm units)
  • Pluggable spring-type terminal block for OUT, COM and VT
  • Gold-plated coaxial connector for the extension cable
  • CE, KC and RCM marks on the label

Bently Nevada 3300 XL 11mm and 5/8mm Proximitor sensors 330780 330180 - SM MARINE SERVICE

Bently Nevada 3300 XL 11mm and 5/8mm Proximitor® Sensors

Main Technical Specifications

Item 3300 XL 5/8mm Proximitor 3300 XL 11mm Proximitor
Part number family 330180 (photo: 330180-50-00) 330780
Compatible probes 3300 / 3300 XL 5 mm and 8 mm (e.g. 330101–330106) 3300 XL 11 mm (e.g. 330703–330706, 330709)
Extension cable 330130 330730
System length 5 m (as on label); 9 m versions exist 5 m or 9 m versions
Typical sensitivity* 7.87 V/mm (200 mV/mil) 3.94 V/mm (100 mV/mil)
Typical linear range* 2 mm (80 mils) 4 mm (160 mils)
Power supply* -17.5 to -26 Vdc -17.5 to -26 Vdc
Terminals VT, COM, OUT VT, COM, OUT

*Values from Bently Nevada published 3300 XL datasheets; please confirm with the official datasheet for your application.

Inside the Unit: PCBs, Modules & Part Numbers

The 3300 XL Proximitor is a sealed, potted unit – its internal electronics are not sold as separate PCBs. The useful part numbers are the complete sensor numbers and the matching system parts:

330180-50-00 – 3300 XL 5/8mm Proximitor Sensor

5.0 m system, panel mount, no agency approval option (per published ordering information). Related options: 330180-51-00, 330180-90-00, 330180-91-00 and -05 (multiple approvals) versions.

330780 – 3300 XL 11mm Proximitor Sensor

Driver for 11 mm probes. Common versions: 330780-50-00, 330780-51-00, 330780-90-00, 330780-91-00. Exact suffix of the units in the photo: Not verified.

Oscillator / Demodulator Electronics

Generates the RF signal to the probe and demodulates the gap change into the voltage output.

Terminal Block (VT / COM / OUT)

Pluggable field-wiring terminals for power supply, common and signal output.

Main Components & Related Units

  • 3300 XL 8 mm probes: 330101, 330102, 330103, 330104, 330105, 330106
  • 3300 XL 8 mm extension cable: 330130
  • 3300 XL 11 mm probes: 330703, 330704, 330705, 330706, 330709
  • 3300 XL 11 mm extension cable: 330730
  • Monitors: Bently Nevada 3500/42M, 3500/40M, 3300/16, 1900/65A

Marine & Industrial Applications

  • Radial vibration and axial (thrust) position of steam turbines and turbo-generators
  • Cargo pump turbines on tankers, compressors on LNG/LPG carriers
  • Offshore platforms, FPSOs, power plants, refineries
  • Keyphasor and speed measurement

Bently Nevada 330180-50-00 3300 XL 5/8mm Proximitor sensor 5 metre system label

Bently Nevada 330180-50-00 – 3300 XL 5/8mm Proximitor, 5 metre system

Common Problems & Troubleshooting

  • No output / not OK on monitor: check -24 Vdc supply at VT–COM and the extension cable connection.
  • Wrong gap voltage: check probe gap and that the probe, cable and Proximitor are the same system type and total length (5 m or 9 m).
  • Noisy signal: check cable shield grounding and connector cleanliness; insulate the probe-cable connector.
  • Mismatch: 5/8mm Proximitor must not be used with 11 mm probes and vice versa.

Safety note: machine protection may trip when a sensor is disconnected. Bypass the channel with permission before working, and follow hazardous-area rules where applicable.

Maintenance Tips

  • Keep connectors clean and tight; use connector protectors.
  • Record gap voltages during commissioning and compare at overhaul.
  • Verify the system with a calibration kit when replacing parts.
  • Store spare sensors dry in original packing.

Spare Parts & Replacement Availability

SM MARINE SERVICE™ can supply new Bently Nevada 3300 XL Proximitor sensors and help source probes and extension cables. For a quotation please send the full part number (e.g. 330180-50-00 or 330780-50-00), quantity, and delivery port. We ship worldwide.

Why This Equipment Is Still Used

The 3300 XL system is the industry standard for machinery protection (API 670 type applications). Its interchangeable parts make replacement of a single Proximitor quick without recalibrating the whole system.

FAQ

Q: What is 330180-50-00?
A: Bently Nevada 3300 XL 5/8mm Proximitor sensor, 5 metre system.

Q: What is 330780?
A: The Bently Nevada 3300 XL 11mm Proximitor sensor family.

Q: Which probes work with 330180?
A: All 5 mm and 8 mm 3300 and 3300 XL probes, such as 330101–330106.

Q: Which probes work with 330780?
A: 3300 XL 11 mm probes such as 330703, 330704, 330705, 330706 and 330709.

Q: What is the difference between -50 and -51?
A: Per published ordering information, -50 is panel mount and -51 is DIN-rail mount, both 5 m systems.

Q: Can I use a 5 m Proximitor with a 9 m cable system?
A: No, total system length must match.

Q: Are there PCBs inside to repair?
A: The unit is sealed; it is normally replaced as a complete sensor.

Q: Are these new?
A: Yes, the units shown are new. Availability is subject to confirmation.

Q: Which monitor do they connect to?
A: Bently Nevada 3500/42M, 3500/40M, 3300/16 or 1900/65A and similar.

Q: Do you ship worldwide?
A: Yes, SM MARINE SERVICE™ ships worldwide.

Short Product Description

New Bently Nevada 3300 XL Proximitor® Sensors, assembled in USA. The set includes the 3300 XL 5/8mm Proximitor P/N 330180-50-00 (5 metre system, for all 5 & 8 mm 3300 and 3300 XL probes) and the 3300 XL 11mm Proximitor (330780 series, for 11 mm 3300 XL probes). They drive eddy-current proximity probes for shaft vibration and axial position monitoring on turbines, compressors, pumps and generators in marine, offshore and power plant use. Compatible with 330130/330730 extension cables and 3500 series monitors. SM MARINE SERVICE™ offers worldwide shipping and technical support.


SM MARINE SERVICE™ – Marine Automation & Navigation Equipment Supplier

Available Equipment Conditions: New • Used • Refurbished • Reconditioned (Specific product condition and availability are subject to confirmation.)

Stock Locations: Bangladesh • China

Services: Worldwide Shipping • Technical Support • Spare Parts Supply • Marine Equipment Sourcing

Samir Market, DT Road, Pahartali, beside CDA Market, Chattogram, Bangladesh

Mobile / WhatsApp / Viber: +88 01818 929292

Email: info@smmarineservice.com

Website: https://www.smmarineservice.com/

Contact SM MARINE SERVICE™ today for a quotation on Bently Nevada 3300 XL Proximitor sensors 330180-50-00 and 330780.


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