330703-00-060-10-11-00 3300 XL 11 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330703-00-060-10-11-00
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 330703-00-060-10-11-00 3300 XL 11 mm Proximity Probe is a high-precision non-contact displacement sensor engineered for industrial automation and rotating machinery condition monitoring systems. Designed as part of the 3300 XL series, this 11 mm proximity probe delivers a calibrated output of 3.94 V/mm (100 mV/mil), enabling accurate vibration and position measurements on fluid film bearing machines.

Featuring an M14 x 1.5 threaded probe case, a 60 mm overall case length, and a 1.0 meter FluidLoc cable, the 3300 XL 11 mm proximity probe provides enhanced mechanical stability and superior environmental protection. Its larger 11 mm probe tip extends the linear measurement range compared to standard 8 mm probes, making it ideal for applications requiring wider displacement tolerance.

The probe incorporates 99.9% braided copper shielding to ensure excellent noise immunity in electrically noisy automation environments. With IP67-rated environmental resistance and an operating temperature range of -40°C to +85°C, the 330703-00-060-10-11-00 proximity probe is well suited for harsh industrial conditions such as steam turbines, compressors, and power generation equipment. This proximity probe integrates seamlessly with modern machinery monitoring platforms and supports long-term reliability in critical automation systems.

Applications

Application 1: Axial Thrust Position Monitoring

In steam turbines and large rotating machines, the 3300 XL 11 mm proximity probe is used for axial thrust position measurement. Its extended linear range improves axial displacement detection accuracy by up to 25% compared to 8 mm probe systems.

Application 2: Differential Expansion Measurement

For ramp differential expansion monitoring on steam turbines, the probe’s high sensitivity and stable output allow precise tracking of thermal growth. This helps reduce turbine startup risks by enabling early detection of abnormal expansion trends.

Application 3: Reciprocating Compressor Rod Position

The 330703-00-060-10-11-00 proximity probe accurately measures rod position and rod drop in reciprocating compressors. The non-contact design minimizes mechanical wear while maintaining consistent displacement resolution under continuous vibration.

Application 4: Tachometer and Zero Speed Detection

In rotating machinery automation systems, the probe supports tachometer and zero-speed measurements. The high signal stability ensures reliable speed detection even at low rotational velocities.

Application 5: Phase Reference Signal Generation

Used as a phase reference or Keyphasor signal source, the 3300 XL 11 mm proximity probe provides stable timing references for advanced vibration analysis, improving diagnostic accuracy in condition-based maintenance programs.

Specifications

Competitive Advantage

Competitive Advantage 1: Extended Linear Measurement Range

The 11 mm probe tip design provides a longer linear range than standard proximity probes, reducing saturation risk and improving measurement stability in high-displacement applications.

Competitive Advantage 2: Superior Environmental Protection

With IP67-rated sealing and FluidLoc cable technology, the probe prevents oil and moisture ingress, lowering failure rates in harsh industrial environments by up to 30%.

Competitive Advantage 3: High Noise Immunity

The 99.9% braided copper shielding significantly reduces electromagnetic interference, ensuring clean signal transmission in automation cabinets and high-voltage machinery areas.

Competitive Advantage 4: Robust Mechanical Design

The M14 x 1.5 threaded housing and 21 mm maximum thread engagement enhance mounting rigidity, improving vibration resistance and long-term installation stability.

Competitive Advantage 5: Automation System Compatibility

Designed for integration with modern machinery monitoring and automation platforms, the 330703-00-060-10-11-00 proximity probe supports system upgrades from older transducer technologies while delivering higher measurement reliability.