Description
The Bently Nevada 330101-00-84-20-02-CN is a 3300 XL 8 mm proximity transducer featuring a metric thread profile designed for industrial machinery protection systems. This hardware configuration continuously monitors critical mechanical parameters like dynamic shaft vibration, axial thrust position, and speed indicators. On a recent petrochemical pump house commissioning project, our field technicians specified this extended metric version because the longer case length successfully reaches internal bearing pads through thick outer cooling jackets.
Logistics, Inventory Status, and Global Trade Terms
We maintain active stocks of high-demand machinery protection hardware inside our climate-controlled global logistics hubs to support rapid outage schedules.
- Condition: New Original (Factory Sealed)
- Warranty Duration: 12-Month functional warranty starting from the date of warehouse dispatch
- Lead Time & Courier Options: Ready for international shipping within 1–3 business days via premier air express (DHL Express, FedEx, UPS)
- Commercial Note: The listed price serves as a general baseline indicator for engineering budgets. Final transaction pricing is subject to dynamic inventory level shifts, regional import tariffs, and order volumes. Contact our sales desk to obtain an official, negotiable quote.
Suffix Option Codes and Technical Parameters
The alphanumeric string appended to the base model number (00-84-20-02-CN) defines the mechanical dimensions and regional hazardous area 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 (84) | 84 mm |
| Total Length (20) | 2.0 meters (6.6 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 Installation Guidelines
How do you handle the extra cable slack when upgrading to this 2.0-meter configuration? In field deployments, we found that because the total system length must remain exactly 5.0 meters or 9.0 meters depending on your Proximitor model, choosing a 2.0-meter probe requires pairing it with a 3.0-meter or 7.0-meter extension cable. Well, technically the system delivers an exact 200 mV/mil scale factor, but this calibration relies strictly on a standard AISI 4140 steel target surface—any shaft anomalies like chrome plating or electrical runout will alter your voltage slope.
[M10 x 1 Threaded Body: 84mm] ---> [2.0m Coaxial Lead] ---> [ClickLoc Joint] ---> [Matched Extension Cable] Don’t underestimate the risk of over-torqueing an elongated 84 mm fully threaded body during installation. Because the internal coaxial line runs the entire length of the probe case, structural twisting from excessive force will crack the internal potting material, introducing intermittent signal loss. We recommend turning the probe into clean threads by hand until the tip references the shaft face, backing it off until your multi-meter reads roughly −10.0 V DC (the midpoint of the linear range), and securing the metric locknut to a maximum torque of 4.5 N·m.
Cross-Border Compliance and Logistics FAQ
What specific trade considerations apply to the “CN” designation?
The “CN” suffix indicates that the hardware is certified by NEPSI for safe operation in explosive gas or dust environments throughout China and associated Asia-Pacific regions. 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.
