31000-28-05-35-032-03-02 EnglishProximity Probe Housing Assemblies

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	31000-28-05-35-032-03-02
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 31000-28-05-35-032-03-02 Proximity Probe Housing Assembly is engineered to provide secure, durable, and accessible mounting for 3300 XL 8 mm proximity probes in industrial automation applications. Designed for radial installation on fluid-film bearing machines, this housing allows external access to the probe and extension cable for quick gap adjustments or probe replacement without machine disassembly. The assembly features a robust construction using glass-reinforced polyphenylene sulfide (PPS) thermoplastic with embedded conductive fibers, combined with corrosion-resistant AISI 304 and 303 stainless steel sleeves and screws. Certified with a Type 4X protection rating by CSA, it resists dust, water, and mechanical impacts at extreme temperatures from -39°C to +115°C (-38°F to 239°F), and its O-rings and retaining chain provide reliable sealing. Standard fittings include NPT plugs, reducers, and cable seal grips for multiple cable sizes. When used with approved 3300 XL transducers and intrinsically safe barriers, this housing assembly supports safe operation in hazardous locations while maintaining API 670 compliance for externally mounted proximity probe systems in automated machinery.

Applications

1. Radial Vibration Monitoring
The housing assembly supports radially mounted 3300 XL probes for vibration measurement on rotating machinery, enabling automated monitoring of turbine and pump bearing health. The 0.5 m probe cable and adjustable standoff adapter allow precise gap alignment.

2. Keyphasor Signal Acquisition
Facilitates mounting of 3300 XL probes to acquire phase reference (Keyphasor) signals for synchronous vibration analysis in automated monitoring systems. Its secure stainless steel sleeves maintain alignment under high-speed operation.

3. Probe Maintenance and Replacement
Enables external access to proximity probes for calibration, replacement, or gap adjustments without machine disassembly, significantly reducing maintenance downtime in automated production lines.

4. Corrosion and Chemical Resistance Applications
Constructed from PPS thermoplastic and stainless steel, the housing withstands corrosive environments in chemical and petrochemical plants, maintaining probe integrity and accurate automated readings.

5. Hazardous Area Monitoring
When used with intrinsically safe barriers, this housing assembly allows deployment of 3300 XL proximity probes in explosive or flammable environments while ensuring compliance with API 670 standards and automated safety protocols.

Specifications

Competitive Advantage

1. Durable and Corrosion-Resistant Construction
PPS thermoplastic with conductive fibers combined with AISI 304/303 stainless steel resists corrosion, mechanical wear, and chemical exposure, ensuring long-term reliability in automated machinery.

2. Easy External Access for Automation Efficiency
Allows gap adjustments and probe replacement without disassembly, reducing downtime and enabling continuous automated monitoring of vibration and position.

3. API 670 Compliance
Fully compliant with API 670 standards for externally mounted proximity probe housings, supporting automated safety monitoring and precise measurement in fluid-film bearing machines.

4. High Impact and Temperature Resistance
Certified to withstand two separate 4 Joule impacts at -39°C and +115°C, ensuring stable probe performance in automated systems operating under extreme temperature and vibration conditions.

5. Flexible Mounting and Cable Options
Includes multiple NPT fittings and cable seal grips accommodating 1/8 to 3/8-inch cables, providing flexible installation choices for various automated machinery configurations while maintaining signal integrity.