21000-00-00-00-110-04-02 Proximity Probe Housing Assemblies

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21000-00-00-00-110-04-02
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 21000-00-00-00-110-04-02 Proximity Probe Housing Assembly is a precision-engineered solution for externally mounting Bently Nevada 3300 XL 8mm proximity probes in industrial automation and rotating machinery monitoring applications. Constructed from a durable aluminum body with a 304 stainless steel sleeve, this housing provides robust protection for non-contact eddy current proximity sensors, ensuring reliable vibration and displacement measurements under extreme industrial conditions. The housing includes a 0.5 m (20 in) probe cable, 1.0 in probe penetration, a 3/4-14 NPT mounting thread, and a single 3/4-14 NPT plug fitting, offering flexible installation options. Designed for hazardous areas, the assembly is CSA-approved and meets CSA Type 4 enclosure standards, fully compliant with API 670 guidelines. With modular components including threaded ports, O-rings, dome cover, and optional standoff adapters, this housing assembly supports customized sensor deployment, long sleeve installations, and vibration-reducing sleeve support solutions, making it an ideal choice for high-reliability industrial automation monitoring systems. Typical mass is 1.1 kg (2.4 lb) without fittings, enabling straightforward handling and installation.

Applications

Turbine Shaft Vibration Monitoring

Installed on high-speed turbine shafts, the housing assembly protects 3300 XL probes from heat and environmental exposure, providing accurate displacement readings within ±2 μm, crucial for predictive maintenance.

Pump and Compressor Shaft Alignment

Ensures real-time alignment monitoring of pumps and compressors. The 1.0 in probe penetration allows precise clearance measurements in tight industrial spaces.

Gearbox Condition Monitoring

Protects proximity probes in high-vibration gearboxes, enabling detection of shaft misalignment and wear patterns with minimal signal loss, improving operational uptime.

Hazardous Area Rotating Equipment

CSA-approved housing allows installation in Class I Division 1 hazardous areas, supporting intrinsically safe 3300 XL probe deployments for petrochemical plants and refineries.

Long Sleeve Sensor Applications

Supports sleeves longer than 304 mm (12 in) with optional probe supports (part 37948-01), reducing vibration and signal noise for bearings in large rotating machinery.

Specifications

Competitive Advantage

Robust Construction

Aluminum body with stainless steel sleeve ensures long-term durability against corrosion, heat, and mechanical stress in harsh industrial environments.

Industry Compliance

Certified CSA Type 4 enclosure and API 670 compliance guarantees compatibility with industrial safety and performance standards, supporting hazardous area installations.

Flexible Probe Integration

Modular design with threaded ports, dome cover, O-rings, and optional standoff adapter allows customized probe deployment and easy maintenance.

Vibration-Optimized Design

Supports long probe sleeves and includes optional sleeve support and oil seal, minimizing vibration-induced measurement errors for precise shaft monitoring.

Versatile Installation Options

Equipped with 3/4-14 NPT mounting thread and 0.5 m probe cable, the assembly adapts to different mounting configurations, ensuring reliable sensor positioning across diverse automation setups.