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Bently Nevada 21000-16-05-00-085-03-01 21000 Proximity Probe Housing Assembly

Bently Nevada 21000-16-05-00-085-03-01 21000 Proximity Probe Housing Assembly

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  • Manufacturer: Bently Nevada

  • Product No.: 21000-16-05-00-085-03-01

  • 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 21000-16-05-00-085-03-01 is a 21000 series proximity probe housing assembly configured with a 3300 XL 8 mm proximity probe (Option 16), a 0.5 meter probe cable (Option 05), and no standoff adapter (Option 00). This specific assembly features an 8.5 inch probe penetration depth (Option 085), an integrated cable seal grip with grommets (Option 03), and a 3/4-14 NPT mounting thread (Option 01).

Designed for industrial rotating machinery, this housing protects the probe assembly while maintaining the alignment required for accurate displacement and vibration measurements. The 21000 series utilizes an aluminum body with a 304 stainless steel sleeve, ensuring compatibility with standard hazardous area requirements and providing robust environmental protection for the transducer installation.

Features

  • Option 16: Includes 3300 XL 8 mm proximity probe for high-accuracy eddy-current measurement.
  • Option 05: 0.5 meter (20 inch) probe cable length, suitable for close-coupled monitoring.
  • Option 00: No standoff adapter installed, providing a direct mount configuration.
  • Option 085: 8.5 inch (216 mm) total probe penetration depth.
  • Option 03: Cable seal grip fitting with grommets for secure cable entry and environmental isolation.
  • Option 01: 3/4-14 NPT mounting thread for standard industrial connection.
  • Material: Aluminum body construction with 304 stainless steel sleeve for corrosion resistance.

Applications

This proximity probe housing assembly is used in heavy industry to protect eddy-current transducers in vibration and position monitoring systems. Common applications include centrifugal compressors, steam and gas turbines, pumps, and motors where critical shaft vibration, axial position, and speed measurements are required.

Ordering Information

Option Code Description
Orderable Part Number 21000-16-05-00-085-03-01 21000 Series 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 085 8.5 in (216 mm)
E - Fittings 03 One cable seal grip with grommets
F - Mounting Thread 01 3/4-14 NPT

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Part Number 21000-16-05-00-085-03-01
Body Material Aluminum
Sleeve Material 304 Stainless Steel
Weight 1.1 kg (2.4 lb) typical (without fittings)
Temperature Range -51 degC to +177 degC (-60 degF to +351 degF)
Mounting Thread 3/4-14 NPT

Installation Guidelines

Ensure the housing is installed using appropriate thread sealant for the 3/4-14 NPT connection. When routing the cable, utilize the cable seal grip to prevent moisture ingress. Verify that probe penetration depth allows for the recommended gap setting as specified in the 3300 XL transducer system documentation. If penetration exceeds 300 mm (12 in), additional sleeve support is required to prevent resonance.

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-16-05-00-085-03-01 21000 Proximity Probe Housing Assembly

What does the 085 option signify for this assembly?

The 085 code in option D indicates a probe penetration depth of 8.5 inches.

Does this housing come with a standoff adapter?

No, option C is 00, which means no standoff adapter is included with this configuration.

What type of probe is included with this 21000 assembly?

This assembly is configured with a 3300 XL 8 mm proximity probe, as indicated by the A:16 option.

What is the primary material of the housing body?

The 21000 series housing body is constructed from aluminum with a 304 stainless steel sleeve.

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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