Bently Nevada 21000-16-05-00-038-04-02 Proximity Probe Housing Assemblies

SKU 21000-16-05-00-038-04-02

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Bently Nevada
Product No.: 21000-16-05-00-038-04-02
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

Description

The 21000-16-05-00-038-04-02 is a robust proximity probe housing assembly designed for the secure mounting and protection of eddy-current displacement probes. This configuration features an aluminum body with a 304 stainless steel sleeve, specifically engineered to house a 3300 XL 8 mm proximity probe (Option 16). It includes a 0.5 meter (20 in) probe cable (Option 05) and is configured without a standoff adapter (Option 00), with a specific probe penetration depth of 38 mm (Option 038). The assembly is equipped with a 1/2-14 BSP mounting thread (Option 04) and includes one 3/4-14 NPT plug (Option 02).

This housing assembly meets API 670 standards for externally mounted proximity probe housings, ensuring reliable operation in demanding industrial environments. The 21000 series is built for durability, providing essential protection for sensors used in critical rotating machinery monitoring applications, such as axial position and shaft vibration measurements.

Features

Probe: 3300 XL 8 mm proximity probe
Cable Length: 0.5 meter (20 in)
Standoff Adapter: None (Option 00)
Probe Penetration: 38 mm (1.5 in)
Mounting Thread: 1/2-14 BSP
Fittings: One 3/4-14 NPT plug
Construction: Aluminum body with 304 stainless steel sleeve

Applications

Oil and Gas upstream and downstream facilities
Power generation plants
Petrochemical and chemical processing
Rotating machinery vibration and position monitoring (centrifugal compressors, steam turbines, gas turbines, pumps)

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	21000-16-05-00-038-04-02	21000 Proximity Probe Housing Assembly
A - Probe with Connector	16	3300 XL 8 mm probe
B - Probe Cable Length	05	0.5 meter (20 in)
C - Standoff Adapter	00	No standoff adapter
D - Probe Penetration	038	38 mm (1.5 in)
E - Fittings	04	One 3/4-14 NPT plug only
F - Mounting Thread	02	1/2-14 BSP

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	21000-16-05-00-038-04-02
Body Material	Aluminum with 304 stainless steel sleeve
Weight	1.1 kg (2.4 lb) typical (without fittings)
Temperature Range	-51 degC to +177 degC (-60 degF to +351 degF)
Probe Compatibility	3300 XL 8 mm Proximity Transducer System

Installation Guidelines

Ensure the probe lead is longer than the sleeve.
For probe penetration lengths between 1.0 in and 2.0 in, counter-boring the machine case may be necessary to reduce probe side-view effects.
If the total probe penetration (C + D) exceeds 300 mm (12 in), add sleeve support near the probe to prevent resonance.
The adjustment range for probe penetration is 13 mm (+/- 0.5 in).

FAQ

What does the 38 mm penetration depth mean for this housing?

The 038 option represents a 38 mm (1.5 in) probe penetration depth, which determines how far the probe extends into the machine casing relative to the mounting surface.

Can I use this housing in hazardous locations?

The 21000 housing assembly is compatible with hazardous area monitoring systems. Please consult the Bently Nevada Approvals Quick Reference Guide (108M1756) for country-specific certifications.

What is the material composition of this 21000 housing?

This housing features an aluminum body with a 304 stainless steel sleeve, providing both durability and chemical resistance in industrial environments.

Does this assembly include a standoff adapter?

No, this specific configuration (Option 00) does not include a standoff adapter.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

1 / 3

Quantity

Call sales Contact

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 3

Only 4 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