330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330703-000-050-10-02-00
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe is a non-contact displacement probe used in automated machine protection systems for turbines and compressors. The 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe features a 50 mm case length, M14 × 1.5 mounting thread with 21 mm engagement, and 1.0 m standard cable with miniature coaxial ClickLoc connector for direct connection to the proximitor module.

The 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe outputs 3.94 V/mm displacement signal for shaft vibration and position monitoring. With 99.9% braided copper shielding, the 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe reduces electrical interference from motors and inverters in automation panels. Operating from −40°C to +85°C and IP67 sealing, the 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe measures thrust position, rod drop, and keyphasor signals. In plant monitoring racks, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe supplies shaft displacement data used for alarm and shutdown control.

Applications

Measure turbine thrust position

Mounted at the thrust bearing, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe detects axial shaft movement and outputs the 3.94 V/mm displacement signal. Because 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe uses a 21 mm thread engagement, the probe tip can be positioned close to the shaft surface, allowing the monitoring rack to trigger trip commands when movement exceeds limits.

Detect rod drop in reciprocating compressor

Installed beside the piston rod, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe measures rod position continuously. The 1.0 m cable and ClickLoc connector of 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe transmit the signal directly to shutdown relays, enabling immediate compressor stop when rod travel increases.

Provide phase reference pulse for vibration monitor

When configured as a keyphasor, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe detects shaft marker passage. The high output sensitivity of 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe allows the monitor to calculate rotational speed and shaft orbit using one-per-revolution pulses.

Monitor shaft vibration on pumps and motors

Placed near journal bearings, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe converts shaft motion into voltage for alarm channels. The 99.9% braided copper shielding in 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe reduces electrical noise from variable frequency drives so vibration waveform data remains readable.

Specifications

Competitive Advantage

Install directly on bearing housing threads

The M14 × 1.5 thread of 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe allows direct mounting. With 21 mm engagement depth, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe holds the sensing tip at the correct gap for accurate displacement measurement.

Route cable to control cabinet without extra connectors

The integrated 1.0 m cable on 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe and miniature ClickLoc connector connect straight to the proximitor module, reducing installation work and connection loss along the signal path.

Operate in wet and dusty industrial area

IP67 sealing enables 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe to run near oil mist and washdown zones. The sealed body of 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe prevents moisture entry during outdoor equipment operation.

Reduce electrical noise from motor drives

The 99.9% braided copper shield in 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe blocks interference from inverters. With the clean 3.94 V/mm output signal, 330703-000-050-10-02-00 3300 XL 11 mm Proximity Probe allows protection systems to act only when real shaft movement occurs.