330851-02-000-060-10-00-05 3300 XL 25 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330851-02-000-060-10-00-05
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330851-02-000-060-10-00-05 3300 XL 25 mm Proximity Probe provides accurate differential expansion measurements on steam turbine generators. With M30x2 thread and 60 mm overall case length, the 330851-02-000-060-10-00-05 operates from –35°C to +200°C continuously, tolerating up to 250°C short-term. Constructed from AISI 304 SST with PEEK probe tip, it offers 25.4 mm vertical adjustment and 0.787 V/mm (20 mV/mil) output over a 12.7 mm linear range. The 330851-02-000-060-10-00-05 connects to a 1.0 m extension cable with optional flexible SST armor and PFA jacket using high-temperature ClickLoc connectors with fluid and contamination protection. This probe transmits precise signals for rotor collar or ramp measurements, facilitating axial movement, rod position, and differential expansion monitoring. SpringLoc terminal strips on the Proximitor Sensor ensure fast, robust field wiring, making the 330851-02-000-060-10-00-05 ideal for automated turbine monitoring and alignment verification.

Applications

Measure Differential Expansion on Steam Turbines

The 330851-02-000-060-10-00-05 probes rotor collars and ramps to measure axial expansion. Its 0.787 V/mm output allows precise automated monitoring of turbine rotor growth.

Track Axial Movement of Rotors

Connect the 330851-02-000-060-10-00-05 to extension cables to measure rotor displacement during operation. Its 25.4 mm vertical adjustment enables alignment for accurate readings.

Verify Alignment Using Sliding Bracket

Install the 330851-02-000-060-10-00-05 on a 3300 XL Sliding Bracket to simulate rotor collar motion and verify probe alignment across its 12.7 mm linear range.

Integrate with Automation Systems

The 330851-02-000-060-10-00-05 outputs 0.787 V/mm signals compatible with 3300 XL Proximitor Sensors for real-time turbine monitoring.

Specifications

Competitive Advantage

High-Temperature Operation

The 330851-02-000-060-10-00-05 maintains accuracy up to 200°C continuous and 250°C short-term, supporting harsh turbine environments.

Precise Axial Measurement

Its 0.787 V/mm output over 12.7 mm range allows exact differential expansion tracking, improving automated rotor monitoring.

Flexible Installation

With a 1.0 m extension cable and optional SST armor, the 330851-02-000-060-10-00-05 fits tight turbine casings and routing paths.

Fluid and Contamination Protection

FluidLoc cables and ClickLoc connectors prevent moisture ingress, ensuring accurate signals in high-humidity environments.

Adjustable Probe Alignment

The 330851-02-000-060-10-00-05 provides 25.4 mm vertical travel, allowing precise alignment with rotor collars and ramps for differential expansion measurement.