330101-00-08-05-12-CN Bently Nevada 3300 XL 8mm Probe

Product Overview

The 330101-00-08-05-12-CN is a 3300 XL 8 mm proximity probe from Bently Nevada, designed for non-contact vibration and position measurement. Features 3/8-24 UNF thread, 0.5 metre total length, and miniature coaxial ClickLoc connector with FluidLoc cable. Country-specific CN approval. Weight: 323 g/m (11.4 oz/ft).

Technical Configuration

Part Number Breakdown

330101 = 3300 XL 8 mm Probe, 3/8-24 UNF thread.
00 = Unthreaded Length: 0.0 in.
08 = Overall Case Length: 0.8 in.
05 = Total Length: 0.5 metre (1.6 feet).
12 = Miniature coaxial ClickLoc connector, FluidLoc cable.
CN = Country-specific agency approval.

Advanced Probe Design

Patented TipLoc molding ensures robust bond between probe tip and body. CableLoc design provides 330 N (75 lbf) pull strength. FluidLoc cable option prevents oil leakage through cable interior. 8 mm diameter offers thicker PPS encapsulation and stronger case for optimal robustness.

Technical Specifications

Installation & Maintenance

Mounting

Install probe with 3/8-24 UNF thread. Set target gap to -9 Vdc for radial vibration applications [~1.27 mm (50 mils)]. Avoid exposing probe below –34°C as it may cause premature pressure seal failure.

Wiring

Use 3-conductor shielded triad cable, 16–24 AWG tinned wiring. Maximum field wiring length of 305 m (1,000 ft) between Proximitor Sensor and monitor. FluidLoc cable prevents oil leakage through cable interior.

Environmental Considerations

Standard probe operates -52°C to +177°C. ETR option extends tip to +218°C. Viton® O-ring seals differential pressure. Humidity tested to <3% ASF change at 93% RH for 56 days per IEC 68-2-3.

Engineering Advantages

Country-Specific Approval

CN agency approval ensures compliance with regional certification requirements. Suitable for installations requiring country-specific documentation and approvals.

Robust Mechanical Design

TipLoc and CableLoc technologies provide 330 N pull strength and secure tip-to-body bond. 8 mm diameter with thicker PPS encapsulation delivers superior durability against physical abuse.

High Accuracy

7.87 V/mm scale factor with ±5% interchangeability error. Linear range of 2 mm (80 mils) from 0.25 to 2.3 mm. Ideal for critical turbomachinery vibration monitoring.

Technical FAQs

Q1: What does the CN suffix indicate?

A1: Country-specific agency approval for the CN region. Ensures compliance with local certification requirements for hazardous area installation.

Q2: What is the recommended gap setting for radial vibration?

A2: -9 Vdc, approximately 1.27 mm (50 mils) from target surface.

Q3: What is the maximum field wiring length?

A3: 305 m (1,000 feet) between the 3300 XL Proximitor Sensor and the monitor using 16–24 AWG shielded triad cable.