AMIKON LIMITED
| Payment Terms | T/T |
| Supply Ability | in stock |
| Delivery Time | 2-3 work days |
| Packaging Details | Brand new and original |
| Model | 330851-06-000-070-50-00-05 |
| Country of origin | USA |
| Place of shipment | Xiamen,China |
| Shipping | TNT, DHL, FedEx, EMS, UPS |
| MOQ | 1 piece |
| Packaging | Original new packaging |
| Expected shipping dimensions | 25x22x5cm |
| Weight | 0.82kg |
| Brand Name | Bently Nevada |
| Model Number | 330851-06-000-070-50-00-05 |
| Place of Origin | USA |
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Product Specification
| Payment Terms | T/T | Supply Ability | in stock |
| Delivery Time | 2-3 work days | Packaging Details | Brand new and original |
| Model | 330851-06-000-070-50-00-05 | Country of origin | USA |
| Place of shipment | Xiamen,China | Shipping | TNT, DHL, FedEx, EMS, UPS |
| MOQ | 1 piece | Packaging | Original new packaging |
| Expected shipping dimensions | 25x22x5cm | Weight | 0.82kg |
| Brand Name | Bently Nevada | Model Number | 330851-06-000-070-50-00-05 |
| Place of Origin | USA | ||
| High Light | Bently Nevada 330851 Bently Nevada 3300 XL series ，330851-06-000-070-50-00-05 steam turbine monitoring ，3300 XL 25 mm Proximity Probe differential expansion monitor | ||
| Specification Item | Official Reference Description |
|---|---|
| Base Model (330851) | 3300 XL 25 mm Proximity Probe |
| Probe Case Type (06) | M39x1.5 metric thread style |
| Unthreaded Length (000) | 0 mm unthreaded portion (fully threaded case) |
| Overall Case Length (070) | 70 mm total case length |
| Total Length (50) | 5.0 metres (16.4 feet) of integrated triaxial cable |
| Armor Option (00) | No stainless steel protective armor jacket |
| Agency Approval (05) | Multiple hazardous area approvals certified for industrial safety |
| Linear Measurement Range | 12.7 mm (500 mils) |
| Cable Jacket Material | Fluoropolymer-insulated FluidLoc triaxial cable |
AMIKON is a global supplier of industrial automation and control system parts, serving industries such as power generation, oil & gas, petrochemical, and manufacturing. We specialize in providing reliable components for both current and legacy systems, including turbine monitoring and PLC/DCS modules. We support critical equipment maintenance with fast response sourcing and stable supply solutions, helping customers reduce downtime and keep operations running efficiently.
At AMIKON, we focus on dependable service, technical understanding, and long-term support for industrial automation systems worldwide.
The Bently Nevada 330851-06-000-070-50-00-05 is basically a 3300 XL 25 mm proximity probe used in rotating machinery monitoring. You’ll usually find it installed on steam turbines, gas turbines, compressors, and large generators, where shaft condition needs to be tracked continuously. In practice, it sits in the machinery protection system measuring shaft vibration and displacement without physical contact. So it’s watching shaft movement, axial position, and vibration trends in real time — nothing fancy in concept, but critical in operation for industrial rotating machinery condition monitoring.
It works with eddy current sensing technology. The probe doesn’t touch the shaft — it reads the gap between the probe tip and the conductive target surface. That raw signal then goes through the Bently Nevada Proximitor system, where it gets converted into usable vibration and displacement data. This setup is pretty standard in API 670 compliant systems for turbine monitoring.
In this configuration, the “50” simply refers to an integrated 5.0-meter triaxial cable. So instead of separate extension wiring, the probe already comes with a fixed cable length. It plugs directly into a compatible Bently Nevada 3300 XL system setup.
Yes, the 330851-06-000-070-50-00-05 is generally compatible with Bently Nevada 3500 systems, as long as it’s used with the right Proximitor input modules such as 3500/40M or 3500/42M. In real setups, it’s usually part of a machinery protection loop on turbines or compressors, where the 3300 XL 25 mm proximity probe feeds vibration and displacement signals into the 3500 monitoring system for continuous condition tracking.
Mostly in heavy-duty rotating equipment. Things like steam turbine differential expansion measurement, generator shaft vibration monitoring, and compressor condition monitoring. Power plants and oil & gas facilities use it a lot, especially where critical asset condition monitoring is required.
The full part number breaks down into configuration details of a 3300 XL 25 mm proximity probe — housing type, probe structure, cable length, and unarmored design. It’s basically Bently’s way of defining exact build options inside the 3300 XL transducer system, so every segment of the code maps to a specific hardware choice.
| Component | Compatible Part Number |
|---|---|
| 3500/72M 176449-08 | 330104-19-25-10-11-05 |
| 3500/62 163179-03 | 330103-00-05-10-02-05 |
| 3500/40M 140734-01 | 330103-00-18-05-02-05 |
| 330500-02-00 | 330130-045-02-05 |
| 135137-01 | 330101-00-08-05-02-05 |
| 149992-02 | 330130-085-00-05 |
| 147663-01 | 125388-01 |
| 3500/94 145988-01 | 128275-01/128275-01F 130944-01 |
| 140482-01 | 330780-91-00 |
| 330500-00-20 | 330103-00-14-10-01-00 |
| 170133-090-00 | 330730-080-02-00 |
| 3500/32M 149986-02 | 330104-05-13-10-02-00 |
| 1900/65A 172323-01 | 3500/23E |
| 330180-X0-05 | 3500/15E |
| 125720-01 | 136711-01 |
| 125760-01 | 330703-000-040-10-11-00 |
| 125768-01 | 330705-02-18-10-02-00 |
| 128229-01 | 330703-000-070-10-02-00 |
| 128240-01 | 330101-10-27-05-02-05 |
| 133396-01 | 330878-50-00 |
Company Details
Business Type:
Trading Company
Year Established:
2004
Total Annual:
85682000-125000000
Employee Number:
70~80
Ecer Certification：
Verified Supplier
Company Profile Amikon Limited specializes in the global supply of industrial automation module spare parts. The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems. Product scope includes: ➢Distr... Company Profile Amikon Limited specializes in the global supply of industrial automation module spare parts. The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems. Product scope includes: ➢Distr...
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