Bently Nevada 3300 XL 8mm Probe: A Key Sensor for Reliable Machine Monitoring

This is the Bently Nevada 330101-00-96-20-02-CN. It is a high-quality 8mm eddy current proximity probe. This 330101-00-96-20-02-CN model provides essential vibration and position measurements for machinery protection. It features a longer 9.6-inch case for deeper mounting and a 2-meter cable.

Your Model Number Explained

Each part of the code 330101-00-96-20-02-CN gives you important details:

• 330101: The base model. This is an 8mm probe with a 3/8-24 UNF thread. It does not have armor.
• 00: Unthreaded Length: 0.0 inches. The entire case is threaded.
• 96: Overall Case Length: 9.6 inches. This longer case is for deep installation holes.
• 20: Total Cable Length: 2.0 meters (6.6 feet).
• 02: Connector & Cable: Standard cable with a Miniature Coaxial ClickLoc connector.
• CN: Special Designation: This indicates a Country-Specific configuration or requirement.

Core Technical Specifications

• Manufacturer & Series: Bently Nevada, 3300 XL.
• Complete Part Number: 330101-00-96-20-02-CN.
• Measurement Type: Non-contact eddy current displacement.
• Measurement Range (Linear): 2.0 mm (80 mils).
• Output Signal: -1 Vdc to -17 Vdc (proportional to gap).
• Sensitivity (Scale Factor): 7.87 V/mm ±5% (200 mV/mil).
• Probe Resistance (2m): 7.88 Ω ± 0.50 Ω.
• Accuracy (Non-Linearity): Better than ±0.025 mm (±1 mil).
• Recommended Gap: -9 Vdc for radial vibration measurement.
• Operating Temperature: -52°C to +177°C (Standard range).
• Mechanical Build: Stainless steel case (AISI 303/304) and PPS plastic tip.
• Cable Durability: Patented CableLoc design with 330 N (75 lbf) pull strength.

Installation and System Integration

Install this probe into a 3/8-24 UNF threaded mounting hole. For standard radial vibration monitoring, set the initial gap to achieve a -9 Vdc output. The probe connects to a Bently Nevada 3300 XL Proximitor. The complete system integrates with 3300/3500 series monitoring hardware.

Certifications and Approvals

This specific model (-CN) is configured to meet country-specific regulatory or customer requirements. Please confirm the exact certification needed for your location.

What You Receive and Our Warranty

• One (1) Bently Nevada 330101-00-96-20-02-CN Vibration Probe.
• Standard manufacturer packaging.

Your purchase is protected by a 12-month warranty against defects in materials and craftsmanship.

Global Shipping Options

We deliver worldwide using major carriers: FedEx, UPS, and DHL. You will receive tracking information after dispatch.

Frequently Asked Questions (FAQ)

What does the "CN" suffix mean in the part number?

The "CN" suffix shows this is a special version. It is made to meet specific requirements for a particular country or customer project. Please check with us for the exact details.

When should I use a probe with a 9.6-inch case?

Use this long-case probe when you need to install it through a thick machine casing or a cooling jacket. The extra length ensures the sensing tip reaches the correct position near the shaft.

Can I use this 2-meter probe in a standard 5-meter system?

Yes, you can. The system calibration (Scale Factor) is designed for a total of 5 meters of cable. This 2-meter probe would connect to a 3-meter extension cable to make the full 5-meter system.

What is the difference between "Linear Range" and "Recommended Gap"?

The Linear Range (0.25 to 2.3 mm) is where the measurement is most accurate. The Recommended Gap (1.27 mm / -9 Vdc) is the best starting point within that range for monitoring vibration.

Is the probe's cable oil-resistant?

This model (-02) has a standard cable. For areas with oil or fluid, please select a model with the FluidLoc cable option (suffix -12) to prevent leaks.

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