The Bently Nevada 330101-00-20-10-11-CN 3300 XL 8 mm Proximity Probe is designed for non-contact measurement of shaft vibration and position in rotating machinery. When paired with a 3300 XL Proximitor Sensor and extension cable, it provides highly accurate displacement measurements.

Key Features

• Non-contact measurement of shaft vibration and position

• 8 mm tip diameter probe for standard machine monitoring applications

• Part of the 3300 XL series, ensuring compatibility and reliability

• Stable performance across wide temperature ranges

• High linearity with precise sensitivity calibration

• Meets API 670 standards for machine protection systems

• Durable construction suitable for harsh industrial environments

Technical Specifications

Industry Applications

• Oil & Gas – Turbomachinery condition monitoring and protection

• Power Generation – Turbines, compressors, and generators

• Petrochemical & Refining – Pumps, compressors, and rotating assets

• Steel & Mining – Equipment reliability monitoring

• Water & Wastewater – Pump and motor protection

Advantages

• Provides high accuracy vibration and position measurement

• API 670 compliance ensures suitability for critical machinery

• Rugged and reliable construction for long service life

• Compatible with standard 3300 XL Proximitor Sensors

• Flexible integration into machine protection systems

Frequently Asked Questions (FAQ)

Q1: What does the 330101-00-20-10-11-CN probe measure?

It measures shaft vibration and position when paired with a Proximitor sensor.

Q2: What is the tip diameter of this probe?

8 mm.

Q3: What is the probe length?

20 mm.

Q4: What is the thread size of this probe?

M10 × 1.0.

Q5: What is the sensitivity of this probe?

7.87 mV/μm (200 mV/mil).

Q6: What is the linear range?

2 mm (80 mils).

Q7: What is the operating temperature range?

-35 °C to +177 °C.

Q8: What is the cable length for this model?

10 ft (3 m).

Q9: Is this probe compliant with API 670?

Yes, it meets API 670 standards.

Q10: What does the “-CN” designation mean?

It indicates a China-specific configuration or manufacturing origin.