Bently Nevada 21000-16-10-00-244-04-02 Proximity Probe Housing Assemblies

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Manufacturer: Bently Nevada
Product No.: 21000-16-10-00-244-04-02
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 21000-16-10-00-244-04-02 is a robust, all-metal aluminum proximity probe housing assembly designed for the external mounting of 3300 XL 8 mm proximity probes. This configuration includes a 1.0 m (39 in) probe cable, no standoff adapter, a specific 244 probe penetration length, and a 3/4-14 NPT plug fitting with a 3/4-14 NPT mounting thread. The housing is engineered to provide a secure, protective environment for the probe and its cable connections in industrial machinery monitoring applications. The 21000 series housings, including this assembly, are fully compliant with the American Petroleum Institute (API) 670 Standard for externally mounted proximity probe housings. Constructed from an aluminum body with a 304 stainless steel sleeve, this assembly ensures mechanical durability and protects the sensor components from environmental conditions. It is frequently used in power generation, oil and gas, and petrochemical sectors to maintain precise shaft vibration and axial position measurements on rotating machinery.

Features

Probe Series: 3300 XL 8 mm proximity probe
Cable Length: 1.0 m (39 in)
Standoff Adapter: None (Option 00)
Fittings: One 3/4-14 NPT plug only
Mounting Thread: 3/4-14 NPT
Material: Aluminum housing with 304 stainless steel sleeve
Construction: Compliant with API 670 standard for external probe housings
Environmental Protection: Type 4 enclosure rating

Applications

Shaft vibration and axial position monitoring
External mounting of eddy-current proximity probes
Rotating machinery in power generation facilities
Critical equipment protection in oil and gas and petrochemical plants

Ordering Information

Option	Code	Description
Orderable Part Number	21000-16-10-00-244-04-02	21000 Proximity Probe Housing Assembly
A - Probe	16	3300 XL 8 mm probe
B - Probe Cable Length	10	1.0 m (39 in)
C - Standoff Adapter	00	No standoff adapter
D - Probe Penetration	244	Probe penetration length (24.4 in reference)
E - Fittings	04	One 3/4-14 NPT plug only
F - Mounting Thread	02	3/4-14 NPT

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Part Number	21000-16-10-00-244-04-02
Material	Aluminum body, 304 stainless steel sleeve
Weight	1.1 kg (2.4 lb) typical (without fittings)
Probe Compatibility	3300 XL 8 mm
Mounting Thread	3/4-14 NPT
Compliance	API 670, RoHS
Enclosure Rating	Type 4

Installation Guidelines

Ensure the housing is securely mounted using the 3/4-14 NPT thread to maintain structural integrity.
When installing, verify that the probe penetration length (Option D) is compatible with the target machine case to prevent excessive probe side-view interference.
Use the included 3/4-14 NPT plug for unused conduit ports to maintain the integrity of the enclosure.
Avoid subjecting the 3300 XL probe to temperatures below -34 degC (-30 degF) to prevent failure of the pressure seals.
Ensure proper grounding and shielding of the probe signal cable in accordance with site-specific instrumentation practices.

Key Features:

#Proximity Probe Housing

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What probe type is compatible with this 21000-16-10-00-244-04-02 assembly?

This housing is configured for the 3300 XL 8 mm proximity probe.

Does this housing include a standoff adapter?

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

What is the mounting thread size for this assembly?

This assembly is equipped with a 3/4-14 NPT mounting thread (Option F: 02).

Is this housing assembly compliant with API 670?

Yes, the 21000 series proximity probe housing assemblies are fully compliant with the American Petroleum Institute (API) 670 Standard for externally mounted proximity probe housings.

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 .

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Bently Nevada 21000-16-10-00-244-04-02 Proximity Probe Housing Assemblies