330180-50-00 / 330780
Bently Nevada
New product
| 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 |
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.
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.

Bently Nevada 3300 XL 11mm and 5/8mm Proximitor® Sensors
| 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.
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:
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.
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.
Generates the RF signal to the probe and demodulates the gap change into the voltage output.
Pluggable field-wiring terminals for power supply, common and signal output.

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