21000-28-10-00-217-04-02 Proximity Probe Housing Assemblies

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21000-28-10-00-217-04-02
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 21000-28-10-00-217-04-02 Proximity Probe Housing Assembly integrates a 3300 XL 8 mm probe with selectable hazardous area approvals and a 1.0 m (39 in) coaxial cable. Probe penetration reaches 21.7 in with no standoff adapter, mounted using a 3/4-14 NPT thread. The aluminum body with 304 stainless steel sleeve weighs 1.1 kg and provides precise gap-to-voltage measurements with 2 mm (80 mils) linear range and ±0.01 mm resolution. The 21000-28-10-00-217-04-02 is designed for automated monitoring of shaft position and vibration on turbines, compressors, pumps, and motors. Its extended 21.7 in probe penetration allows accurate distance measurement on large-diameter machinery. Compatible with 3300 and 9000 monitoring systems, the 21000-28-10-00-217-04-02 delivers real-time shaft movement tracking, vibration amplitude monitoring, and automated alerts when deviations exceed 0.05 mm, supporting predictive maintenance and automated industrial control.

Applications

Turbine Shaft Position Control
The 21000-28-10-00-217-04-02 monitors shaft displacement with ±0.01 mm resolution and 2 mm range, detecting misalignment greater than 0.05 mm on turbines.

Compressor Vibration Monitoring
The 21000-28-10-00-217-04-02 captures vibration amplitudes exceeding 0.05 mm, using 21.7 in probe penetration for accurate tip-to-shaft distance measurement on compressors.

Pump Load Automation
The 21000-28-10-00-217-04-02 provides real-time gap-to-voltage data to 3300 and 9000 systems, triggering automated pump speed or load adjustments when displacement exceeds 1 mm.

Electric Motor Shaft Monitoring
The 21000-28-10-00-217-04-02 tracks motor shaft movement and vibration, generating alerts when deviations surpass 0.05 mm for predictive maintenance.

Specifications

Competitive Advantage

High-Precision Measurement
The 21000-28-10-00-217-04-02 delivers ±0.01 mm resolution over a 2 mm linear range for actionable automated monitoring data.

Extended Probe Penetration
With 21.7 in probe penetration, the 21000-28-10-00-217-04-02 measures large-diameter shafts on turbines, compressors, and pumps accurately.

Durable Industrial Construction
Aluminum body with 304 stainless steel sleeve and 1.1 kg weight allows the 21000-28-10-00-217-04-02 to withstand industrial mechanical stress.

Simplified Installation
The 21000-28-10-00-217-04-02 uses 3/4-14 NPT mounting and a single plug fitting, ensuring secure connection and low-noise gap-to-voltage signal transmission.