330101-00-61-20-02-05 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330101-00-61-20-02-05
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 330101-00-61-20-02-05 3300 XL 8 mm Proximity Probe is a high-precision eddy current proximity probe designed for advanced industrial automation and rotating machinery condition monitoring. As part of the 3300 XL series, this 3300 XL 8 mm Proximity Probe delivers a stable output voltage directly proportional to the distance between the probe tip and a conductive target, enabling accurate measurement of shaft displacement, vibration, and position in automated control systems. With a 2 mm linear range, 50 Ω output resistance, and less than 2 mV/V supply sensitivity, the probe ensures reliable signal integrity even in electrically noisy automation environments.

The 330101-00-61-20-02-05 proximity probe features a 3/8-24 UNF threaded stainless steel probe case, a 2.0 m total cable length, and a miniature coaxial ClickLoc connector, making it suitable for compact installations in turbines, compressors, pumps, and motors. Its wide operating temperature range of -52°C to +177°C supports continuous operation in harsh industrial automation conditions. Certified with CSA, ATEX, and IECEx approvals, the 3300 XL 8 mm Proximity Probe meets international safety standards for hazardous area automation systems. Designed for interchangeability, this proximity probe integrates seamlessly with 3300 XL extension cables and Proximitor sensors, reducing maintenance time and improving automation system availability.

Applications

Application 1: Turbine Shaft Vibration Monitoring
In steam and gas turbines, the 330101-00-61-20-02-05 proximity probe measures dynamic shaft vibration within a 2 mm linear range, enabling early detection of imbalance and misalignment. The stable output and 50 Ω impedance ensure accurate vibration data transmission to automation monitoring systems.

Application 2: Compressor Axial Position Control
For centrifugal and axial compressors, the 3300 XL 8 mm Proximity Probe provides precise axial position feedback. Its less than 2 mV/V supply sensitivity improves control accuracy, supporting automated thrust bearing protection and trip logic.

Application 3: Pump Shaft Displacement Measurement
In critical process pumps, the proximity probe monitors shaft displacement under varying loads. The -52°C to +177°C temperature rating ensures consistent performance in hot oil and high-pressure automation environments.

Application 4: Motor Speed and Keyphasor Reference
When used as part of a speed measurement system, the 330101-00-61-20-02-05 proximity probe delivers repeatable reference signals for motor speed calculation, enhancing closed-loop motor control in automated production lines.

Application 5: Condition Monitoring in Hazardous Areas
With ATEX and IECEx approvals, the 3300 XL 8 mm Proximity Probe is suitable for automated condition monitoring in oil, gas, and petrochemical plants, ensuring safe operation in explosive atmospheres.

Specifications

Competitive Advantage

Competitive Advantage 1: High Measurement Stability
The proximity probe’s <2 mV/V supply sensitivity minimizes signal drift, improving long-term measurement stability in continuous automation systems and reducing false alarms.

Competitive Advantage 2: Wide Environmental Tolerance
An operating range of -52°C to +177°C allows deployment across diverse industrial automation scenarios, from cold start conditions to high-temperature machinery zones.

Competitive Advantage 3: Superior Mechanical Reliability
The robust 3/8-24 UNF threaded case and secure ClickLoc connector provide high mechanical strength, reducing failure rates in high-vibration automated equipment.

Competitive Advantage 4: System Interchangeability
Full compatibility with 3300 XL probes, extension cables, and Proximitor sensors eliminates calibration matching, lowering installation time and lifecycle costs in automation projects.

Competitive Advantage 5: Global Certification for Automation Markets
CSA, ATEX, and IECEx approvals enable the 330101-00-61-20-02-05 3300 XL 8 mm Proximity Probe to be used globally, simplifying compliance for multinational industrial automation systems.