• Bently Nevada 21000-16-05-40-049-04-02
  • Bently Nevada 21000-16-05-40-049-04-02
  • Bently Nevada 21000-16-05-40-049-04-02
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Bently Nevada 21000-16-05-40-049-04-02 Proximity Probe Housing Assemblies

Bently Nevada 21000-16-05-40-049-04-02 Proximity Probe Housing Assemblies

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  • Manufacturer: Bently Nevada

  • Product No.: 21000-16-05-40-049-04-02

  • 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

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Description

The 21000-16-05-40-049-04-02 is a robust proximity probe housing assembly designed for industrial machinery vibration and position monitoring. This specific configuration features a 3300 XL 8 mm proximity probe (Option 16) with a 0.5 meter probe cable (Option 05), integrated into a housing assembly with a 4.0-inch standoff adapter (Option 40) and 4.9-inch probe penetration (Option 049). The assembly is equipped with a 3/4-14 NPT plug (Option 04) and utilizes a standard 3/4-14 NPT mounting thread (Option 02) for installation. This housing assembly protects the probe and its cable connection while facilitating precise gap adjustment, ensuring reliable operation in demanding environments. The 21000 series is engineered to meet API 670 standards, providing a secure, weather-resistant enclosure for critical sensing components. The design allows for the adjustment of the probe position through the standoff adapter, providing flexibility during commissioning and long-term asset management.

Features

  • Integrated 3300 XL 8 mm proximity probe for high-accuracy displacement and vibration measurements
  • 4.0 inch standoff adapter (Option 40) providing necessary clearance and adjustment range
  • 4.9 inch probe penetration (Option 049) for specific application clearance
  • Standard 3/4-14 NPT mounting thread interface
  • One 3/4-14 NPT plug included for port sealing
  • Durable aluminum body with stainless steel sleeve construction
  • Compatible with Bently Nevada 3300 XL monitoring systems

Applications

  • Critical machinery protection (turbines, compressors, pumps, fans)
  • Shaft vibration and axial position measurement
  • Applications requiring API 670 compliant sensor housing
  • Industrial environments requiring probe and connector protection

Ordering Information

Orderable Part Number 21000-16-05-40-049-04-02 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 40 4.0 in (102 mm)
D - Probe Penetration 049 4.9 in (124 mm)
E - Fittings 04 One 3/4-14 NPT plug only
F - Mounting Thread 02 3/4-14 NPT

Technical Specifications

Manufacturer Bently Nevada / Baker Hughes
Model Number 21000-16-05-40-049-04-02
Probe Type 3300 XL 8 mm
Probe Cable Length 0.5 meter (20 in)
Housing Material Aluminum body, 304 stainless steel sleeve
Mounting Thread 3/4-14 NPT
Temperature Range -51 Celsius to +177 Celsius (-60 Fahrenheit to +351 Fahrenheit)
Weight 1.1 kg (2.4 lb) typical

Installation Guidelines

  • Verify that the mounting location allows for the required probe penetration and standoff adapter length.
  • Ensure the machine case threads match the 3/4-14 NPT specification of this assembly.
  • Use appropriate sealant on NPT threads to maintain the integrity of the housing environment.
  • For probe penetration lengths greater than 300 mm (12 in), auxiliary sleeve support is required to mitigate vibration.
  • Ensure that the probe cable is properly routed and protected within the conduit/housing system.
  • During installation, avoid over-tightening fittings to prevent damage to the stainless steel sleeve or cable seals.

Compliance and Certifications

  • RoHS Directive 2011/65/EU compliant
  • Designed to comply with API 670 standard for externally mounted proximity probe housings
Key Features:
#Proximity Probe Housing

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-16-05-40-049-04-02 Proximity Probe Housing Assemblies

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What does the 4.9 inch probe penetration (Option 049) signify in this part number?
The 049 option indicates a probe penetration length of 4.9 inches, measured from the mounting thread interface to the probe tip.

Is this housing assembly explosion-proof?
The standard 21000 housing is not rated as explosion-proof. For explosion-proof applications, Bently Nevada offers the CA21000 series housing.

What is the material composition of this 21000 housing assembly?
This assembly features an aluminum housing body combined with a 304 stainless steel sleeve for durability.

Can I use this housing for 3300 XL 11mm probes?
No, this specific part number (21000-16...) is configured for the 3300 XL 8mm probe. Different option codes are required for 11mm probe configurations.

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

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