Automation parts, worldwide supply
0
1 3

21000-28-05-30-039-04-02

Bently Nevada 21000-28-05-30-039-04-02 Probe Housing Assembly

In stock (23 units), ready to be shipped

  • Manufacturer: Bently Nevada

  • Product No.: 21000-28-05-30-039-04-02

  • Product Type: Proximity Probe Housing Assembly

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1100g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

Bently Nevada 21000-28-05-30-039-04-02 Technical Overview

The Bently Nevada 21000-28-05-30-039-04-02 is an explosion-proof proximity probe housing assembly engineered for precision shaft vibration and position monitoring on industrial rotating machinery. Weighing 1.1 kg, this unit houses a 3300 XL 8mm eddy current proximity sensor equipped with a 0.5 m (20 in) cable and a 2-inch standoff adapter. Designed to meet API 670 standards, it provides robust mechanical protection and environmental sealing in hazardous operating environments.

Part Number Breakdown

  • 21000: Proximity Probe Housing Assembly Base Model
  • 28: Probe Option — 3300 XL 8mm Probe with Integrated Connector (Hazardous Area Approved)
  • 05: Unthreaded Length — 0.5 inches
  • 30: Overall Case Length — 3.0 inches
  • 039: Total Sleeve Penetration Depth — 3.9 inches (99 mm)
  • 04: Fitting Option — 3/4-14 NPT Conduit / Mounting Fitting
  • 02: Standoff Adapter Option — 2.0 inch Standoff Adapter

Technical Specifications Table

Parameter Specification
Manufacturer / Brand Bently Nevada (Baker Hughes)
Full Part Number 21000-28-05-30-039-04-02
Sensor Compatibility 3300 XL 8mm Proximity Transducer System
Assembly Weight 1.1 kg (2.4 lbs)
Cable Length / Penetration Depth 0.5 m (20 in) / 3.9 in (99 mm) Total Sleeve Penetration
Case Length / Standoff Adapter 3.0 in Case Length / 2.0 in Standoff Adapter
Mounting Fitting & Plug 3/4-14 NPT Fitting / Leak-Proof NPT Plug Connection
System Compatibility Bently Nevada 3300 Series Monitoring Systems
Certifications & Documentation Hazardous Area Approved / Factory Documentation Included

Key Features & Real-World Application

The 21000-28-05-30-039-04-02 features a 3.9-inch penetration depth and a 2-inch standoff adapter, allowing precise positioning of the 8mm transducer relative to the machine shaft. Weighing 1.1 kg, its robust body and 3/4-14 NPT fitting ensure leak-proof, vibration-resistant mounting on gas turbines, compressors, and heavy rotating equipment. In power plant field applications, this housing configuration maintains high measurement accuracy while protecting internal sensors from environmental contaminants and process pressure.

Frequently Asked Questions (FAQs)

Q1: What safety approvals are included?
A1: Option 28 includes hazardous area approved 3300 XL probes.

Q2: What is the cable length?
A2: It features a 0.5 m (20 in) probe cable.

Q3: Can I request factory docs?
A3: Yes, factory documentation is included with the assembly.

Product Resources

📄 Download PDF
🏷️ Tags: Housing Assembly Proximity Probe Housing Assembly

Scalar (V/f)

Vector

AC-powered
  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

 View Product Details

ENSURE RELIABLE MACHINERY PERFORMANCE

Transform your home with the latest multi-electronics solutions, from intelligent lighting to vOptimize your operations with the Bently Nevada 3500 Monitoring System, offering real-time vibration and machinery condition monitoring to prevent failures and maximize uptime.oice-controlled devices all designed to make life easier, safer, and more connected.

Purchase now
Step-by-step technical advice and buying tips for industrial automation parts.

Technical & Buying Guide

View all blog