Technical Product Report

Model: 330881-16-08-165-07-02

1. Brand Overview

The 330881-16-08-165-07-02 belongs to a globally established industrial machinery protection and condition monitoring product line used for vibration analysis and rotating equipment diagnostics.

This product family is widely applied in industries where equipment reliability is critical, including:

• Power generation systems
• Oil and gas production facilities
• Petrochemical processing plants
• Offshore drilling platforms
• Mining and mineral processing operations
• Steel and metallurgy industries
• Marine propulsion systems
• Heavy industrial automation environments

The design philosophy focuses on high precision measurement, long-term operational stability, and resistance to harsh industrial environments such as vibration, heat, moisture, and electromagnetic interference.

2. Product Series

The 330881-16-08-165-07-02 belongs to the 3300 XL 8 mm Proximity Transducer System, specifically within the 330881 Proximity Probe Assembly Series.

This system is part of a complete rotating machinery monitoring solution used for:

• Shaft vibration monitoring
• Radial displacement measurement
• Axial position tracking
• Rotor eccentricity detection
• Thrust position monitoring

A complete system typically includes:

• 330881 proximity probe (sensor element)
• 330880 extension cable (signal transmission)
• Proximitor monitoring module (signal processing)

The probe is the primary sensing component that converts mechanical motion into electrical signals.

3. Product Introduction

The 330881-16-08-165-07-02 is an 8 mm proximity probe designed for high-accuracy vibration and displacement monitoring in industrial rotating machinery.

It operates using eddy current sensing technology. The probe generates an electromagnetic field, and variations in the distance between the probe tip and the conductive target surface (usually a rotating shaft) are converted into electrical signals.

This model is designed for continuous monitoring applications, providing stable and reliable measurement under long-term industrial operation.

The probe is engineered with stainless steel housing and industrial-grade insulation materials, ensuring durability and stable performance in harsh environments such as high vibration zones, oil exposure, humidity, and elevated temperatures.

4. Technical Specifications

5. Product Function Description

This proximity probe acts as the primary sensing element in a rotating machinery monitoring system.

It continuously measures the distance between the probe tip and the rotating shaft surface. Any variation caused by vibration, imbalance, misalignment, or mechanical wear is converted into an electrical signal.

This signal is transmitted to the monitoring system for analysis, allowing early detection of machinery faults and abnormal operating conditions.

The probe is calibrated as part of a complete measurement system to ensure stable and repeatable accuracy under real industrial conditions.

6. Application Areas

The 330881-16-08-165-07-02 is widely used in industrial machinery condition monitoring and protection systems.

Typical applications include:

• Steam turbine vibration monitoring
• Gas turbine shaft displacement measurement
• Centrifugal compressor condition monitoring
• Axial compressor protection systems
• Industrial pump vibration monitoring
• Large motor condition monitoring
• Generator rotor displacement systems
• Cooling fan and blower systems
• Hydro turbine monitoring systems
• Marine propulsion shaft systems
• Petrochemical rotating machinery
• Refinery process equipment
• LNG compressor systems
• Mining machinery monitoring
• Steel mill rolling equipment
• Cement plant machinery systems
• Paper production machinery
• Offshore platform rotating equipment
• Pipeline compressor stations
• Predictive maintenance systems

These applications require high reliability, continuous operation, and precise real-time measurement.

7. Product Advantages

High Measurement Accuracy

Ensures precise detection of shaft vibration and displacement.

Compact and Practical Design

Short integrated cable improves installation flexibility in confined machinery spaces.

Strong Environmental Resistance

Performs reliably under oil, moisture, dust, and chemical exposure.

Stable Long-Term Output

Maintains consistent measurement performance over long operational periods.

High EMI Immunity

Designed to operate in electrically noisy industrial environments.

Easy System Integration

Fully compatible with standard 3300 XL monitoring architecture.

Low Maintenance Requirement

Built for long-term operation with minimal servicing needs.

8. Recommended Models (Same Series / Related Products)

9. Recommended Popular Models (Same Brand Ecosystem)

10. Summary

The 330881-16-08-165-07-02 is a compact and high-precision 8 mm proximity probe designed for continuous monitoring of rotating machinery. It serves as a key sensing component in vibration and displacement measurement systems, converting mechanical shaft movement into electrical signals for analysis and protection.

With its stainless steel construction, integrated short cable design, strong environmental resistance, and stable signal performance, it is widely used in turbines, compressors, pumps, motors, and other critical industrial equipment.

The product plays an essential role in predictive maintenance systems by enabling early fault detection, reducing unexpected downtime, and improving overall operational safety and equipment reliability in demanding industrial environments.