Bently Nevada

Bently Nevada 21000-16-05-00-103-03-02 Proximity Probe Housing Assembly

SKU 21000-16-05-00-103-03-02

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 21000-16-05-00-103-03-02

  • Country of origin:United States

  • Product Type: Proximity Probe Housing Assemblies

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 1100g

  • Dimensions: 8.5cm x 8.5cm x 30.5cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

21000-16-05-00-103-03-02: 3300 XL 8 mm proximity probe housing assembly, featuring Option 16 (3300 XL 8 mm probe), Option 05 (0.5 m probe cable), Option 00 (no standoff adapter), Option 103 (10.3 in probe penetration), Option 03 (cable seal grip), and Option 02 (3/4-14 NPT mounting thread).

This Bently Nevada 21000 series housing assembly is a standardized, externally mounted solution used for securing proximity probes in industrial rotating machinery applications. It provides a robust, environmentally sealed environment for the transducer system, protecting the probe and cable connection while facilitating precise axial position and vibration monitoring. This configuration is engineered for standard industrial environments, utilizing an aluminum body with a 304 stainless steel sleeve to ensure structural integrity and effective thermal management for the installed 3300 XL 8 mm probe.

Features

  • Option 16: Includes a factory-integrated 3300 XL 8 mm proximity probe
  • Option 05: Equipped with a 0.5 m (20 in) probe cable for compact connection requirements
  • Option 103: Precise 10.3 inch (261.6 mm) probe penetration depth
  • Option 03: Cable seal grip fitting provides secure, weather-resistant ingress protection
  • Option 02: Standard 3/4-14 NPT mounting thread for straightforward installation into machine casings
  • Option 00: Direct mount configuration without standoff adapter for space-constrained installations
  • Construction: Aluminum body with 304 stainless steel sleeve for resistance to vibration and environmental factors

Applications

This proximity probe housing assembly is used in heavy industrial sectors for monitoring critical rotating machinery, including:

  • Steam and gas turbines
  • Centrifugal compressors and blowers
  • Large electric motors and generators
  • Reciprocating compressors (where non-contact monitoring is required)
  • Pumps and gearboxes in petrochemical and refining facilities

Ordering Information

Option Code on This SKU Description
Orderable Part Number 21000-16-05-00-103-03-02 21000 Proximity Probe Housing Assembly
A - Probe 16 3300 XL 8 mm probe
B - Probe Cable Length 05 0.5 m (20 in)
C - Standoff Adapter 00 No standoff adapter
D - Probe Penetration 103 10.3 in (261.6 mm) penetration
E - Fittings 03 One cable seal grip with grommets
F - Mounting Thread 02 3/4-14 NPT

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada (Baker Hughes)
Series 21000 Proximity Probe Housing Assembly
Body Material Aluminum with 304 stainless steel sleeve
Mounting Thread 3/4-14 NPT
Probe Type 3300 XL 8 mm
Operating Temperature -51 degC to +177 degC (-60 degF to +351 degF)
Weight 1.1 kg (2.4 lb) typical
Enclosure Rating IP rated (refer to assembly seals)

Installation Guidelines

Ensure the probe cable is longer than the internal sleeve length. For probe penetration depths exceeding 300 mm (12 in), additional sleeve support is required to prevent resonance. When installing, verify the probe gap settings as specified in the transducer system documentation. Ensure all thread engagements are properly sealed if required by the specific hazardous area classification of the installation site.

FAQ

What does the 103 code mean for Probe Penetration?

The 103 code indicates a probe penetration length of 10.3 inches (261.6 mm).

Does this assembly include the probe?

Yes, this SKU includes the 3300 XL 8 mm proximity probe factory-integrated into the housing assembly.

Can I use this housing for hazardous area applications?

The 21000 series is certified for various hazardous areas. Refer to the Approvals Quick Reference Guide (108M1756) for your specific regional requirements and compliance.

What fitting type does the 03 code provide?

Option 03 provides one cable seal grip with grommets, compatible with cable sizes from 1/8 to 3/8 inches.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-16-05-00-103-03-02 Proximity Probe Housing Assembly

Quantity
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
Reviews
1 of 3
Only 8 item(s) left in stock
Quantity
View full details

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

Technical knowledge

Engineering Industrial Joystick Controls for Safe Motion

An industrial joystick is only the first element in a safe motion command chain. This guide covers sensing choices, wiring, signal validation, PLC logic, restart behavior, and commissioning for...

Seeing PID Behavior Before Tuning the Loop

PID tuning becomes safer when engineers can see how proportional, integral, and derivative actions reshape error, output, and response over time. This guide turns live trends into a disciplined...

Commissioning a Linear Axis Without Hiding Mechanical Faults

A linear axis should be proven mechanically before aggressive tuning begins. This commissioning workflow covers scaling, direction, limits, homing, STO, low-speed tests, and evidence-based tuning for...

Interposing Relays: Isolation, Load Matching, and Diagnostics

Interposing relays protect PLC and DCS interfaces by separating voltage domains, matching output capacity to field loads, and making faults easier to isolate. This guide explains selection,...

Filtering Noisy PLC Signals Without Hiding Real Faults

Input filtering can stabilize PLC data, but excessive smoothing delays alarms and masks process changes. Learn how to diagnose noise, select hardware or software filters, and validate response time.

SCR or PWM? Choosing a Drive for Brushed DC Motors

SCR and PWM drives regulate brushed DC motors differently. Compare current ripple, low-speed torque, field control, feedback, reversing, braking energy, electromagnetic effects, and retrofit risks...