330101-00-17-20-12-05 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330101-00-17-20-12-05
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330101-00-17-20-12-05 3300 XL 8 mm Proximity Probe is a high-precision eddy current transducer engineered for industrial automation, predictive maintenance, and real-time machinery condition monitoring. Featuring a linear range of 2 mm (80 mils), it produces an output voltage directly proportional to the distance between the probe tip and the conductive surface, enabling accurate measurement of both static shaft positions and dynamic vibrations. The probe incorporates an overall case length of 1.7 inches and a 2.0-meter FluidLoc extension cable with a Miniature coaxial ClickLoc connector, ensuring robust signal integrity in high-vibration and harsh industrial environments.

Designed to operate under extreme conditions, it supports temperatures from -52°C to +177°C (-62°F to +350°F), has a supply sensitivity of less than 2 mV per volt, an output resistance of 50 Ω, and an extension cable capacitance of 69.9 pF/m (21.3 pF/ft). Its 3/8-24 UNF threaded probe case allows secure mounting with a maximum engagement of 0.563 inches. Patented TipLoc and CableLoc designs enhance mechanical durability, providing 330 N (75 lbf) pull strength, while the optional FluidLoc cable prevents oil and other fluids from compromising signal accuracy. Fully CSA, ATEX, and IECEx certified, the probe is API 670 compliant and fully backward-compatible with other 3300 series probes and Proximitor sensors, supporting modular automation and reliable interchangeability.

Applications

Application 1: High-Speed Turbine Vibration Monitoring

Used to monitor turbine shaft vibrations in fluid-film bearings, detecting amplitude changes below 10 µm to prevent early mechanical failure.

Application 2: Centrifugal Pump Rotor Position Measurement

Provides precise static and dynamic rotor position readings, reducing bearing wear and improving alignment in high-capacity pumps.

Application 3: Compressor Phase and Speed Measurement

Generates Keyphasor reference signals for compressors, enabling real-time speed and phase monitoring, optimizing performance and predictive maintenance.

Application 4: Gearbox Condition Analysis

Tracks gear displacement and vibration in industrial gearboxes, identifying misalignment and imbalance to reduce downtime and extend component lifespan.

Application 5: Lubricated Machinery Protection

Optional FluidLoc cable ensures that oil or other fluids do not leak into the probe, maintaining stable measurements in lubrication-intensive environments.

Specifications

Competitive Advantage

Competitive Advantage 1: Hazardous Area Certification

Certified to CSA, ATEX, and IECEx standards, allowing safe deployment in explosive or hazardous industrial areas.

Competitive Advantage 2: Extreme Temperature Endurance

Operates reliably across -52°C to +177°C, suitable for both cryogenic and high-temperature automation applications.

Competitive Advantage 3: High Mechanical Robustness

Patented TipLoc and CableLoc designs deliver 330 N (75 lbf) pull strength, preventing disconnection under high vibration and mechanical stress.

Competitive Advantage 4: Modular Interchangeability

Fully API 670 compliant and compatible with all 3300 series probes, extension cables, and Proximitor sensors, supporting scalable and modular systems without recalibration.

Competitive Advantage 5: Fluid Resistance for Continuous Operation

The optional FluidLoc cable prevents fluid ingress, ensuring consistent signal integrity and protecting internal electronics in lubricated machines.