Description
The Bently Nevada 330101-00-20-10-02-CN is a 3300 XL 8 mm proximity transducer featuring a metric thread profile designed for industrial machinery protection systems. This hardware asset continuously monitors parameters like radial shaft vibration, axial position, and phase reference indications. On a recent cooling tower gearbox overhaul, our engineering team utilized this short-body metric configuration because it mounts flush against thin-walled bearing housings where space constraints prevent the use of standard fractional housings.
Procurement, Stock Status, and Global Logistics Terms
We maintain specialized, climate-controlled storage for machinery protection inventory to support rapid deployment schedules.
- Condition: New Original (Factory Sealed)
- Warranty: 12-Month functional warranty from the date of warehouse dispatch
- Lead Time & Courier Options: Standard dispatch within 1–3 business days via priority air express (DHL Express, FedEx, UPS)
- Commercial Clause: The price shown on our digital platform serves as a baseline market indicator and is not a fixed contract price. Final pricing shifts depending on current factory allocation, order size, and regional trade tariffs. Contact our logistics desk to secure a formal, negotiable quote.
Suffix Option Codes and Technical Parameters
The alphanumeric string appended to the base model number (00-20-10-02-CN) defines the mechanical envelope and regional regulatory compliance parameters:
| Parameter / Suffix Option | Value / Engineering Specification |
| Base Model Number | 330101 (3300 XL 8 mm Probe with M10 x 1 thread profile) |
| Unthreaded Length (00) | 0.0 mm (Fully threaded case body) |
| Overall Case Length (20) | 20 mm |
| Total Length (10) | 1.0 meter (3.3 feet) |
| Connector Type (02) | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval (CN) | NEPSI Approval (Intrinsically Safe / Explosion-proof for China/Asia-Pacific markets) |
| Linear Measuring Range | 2.0 mm (80 mils) total displacement |
| Target Scale Factor | 7.87 V/mm (200 mV/mil) when integrated with a matched 3300 XL Proximitor |
Field Deployment and Mechanical Guidelines
How do you optimize the voltage gap when working with metric threads under tight field deadlines? In field deployments, we found that because the M10 x 1 thread pitch moves exactly 1.0 mm per full turn, gapping becomes highly predictable. Rotating the probe body approximately half a turn from initial target contact places the sensor face at roughly a 0.50 mm gap, which drops you right into the lower quarter of the linear operating curve. Well, technically this probe maintains its 200 mV/mil scale factor across its entire 80-mil range, but that is assuming your target area is standard AISI 4140 steel—any non-magnetic plating on the shaft will cause significant output errors.
[M10 x 1 Fully Threaded Body] ---> [20mm Case Length] ---> [1.0m Coaxial Lead] ---> [ClickLoc Interface]
Don’t underestimate the risk of cross-threading a fine M10 x 1 thread during a frantic outage window. If you force the casing into a mismatched or marred tapped hole, you will deform the delicate internal coaxial line, which shows up later as an unstable DC voltage drift. We recommend cleaning the tapped mounting hole with an M10 x 1 plug tap before screwing the probe body in by hand, then tightening the locking nut to a maximum torque specification of 4.5 N·m to ensure it won’t shift under high-frequency housing vibration.
Cross-Border Compliance and Logistics FAQ
What specific trade considerations apply to the “CN” designation?
The “CN” suffix means the hardware carries regional hazardous area certifications specifically recognized in Chinese and broader Asia-Pacific industrial sectors. Our trade team ensures that the corresponding certificate papers and regulatory compliance declarations are bundled directly with the export invoice to avoid entry-port inspection delays.
What customs classification codes are used for cross-border shipping?
This equipment is exported under international HS Code 90319000, which covers parts and accessories for industrial measuring or checking instruments. All standard logistics documents (commercial invoice, packing list detailing weights in kg, and airway bill) clearly reference this classification to ensure seamless import processing.





