The 21000-28-05-00-064-04-02 assembly delivers reliable mechanical and environmental protection for specialized proximity hardware. Specifically, this system encloses a reverse-mount proximity probe within a heavy-duty housing body to prevent hazardous area damage. Industrial operators install this API 670 compliant hardware to safeguard monitoring equipment on critical rotating machinery.
First, this specific configuration includes an integrated 3300 XL 8 mm probe featuring selectable hazardous area approvals. Meanwhile, the pre-installed probe cable option 05 provides a specialized physical length of exactly 0.5 meters. This premium setup features an options layout with no standoff adapter, meaning option 00 is selected for the assembly.
Additionally, the precision engineered probe penetration option D dimension is manufactured to a length of 6.4 inches. For reference, the user can adjust this penetration length across a standard flexible tolerance range of ±0.5 inches. Furthermore, the complete housing hardware utilizes a robust 3/4-14 NPT industrial mounting thread for stable installation.
To facilitate tight field connections, the package contains a specialized option 04 conduit and cable seal fitting configuration. Specifically, this option provides one 3/4-14 NPT plug only to seal unused threaded ports securely. For instance, this arrangement allows technicians to customize external wiring paths using separate conduit or cable grips. Moreover, the strong housing shell features an aluminum body combined with a premium 304 stainless steel sleeve.
This sturdy housing assembly has an uninstalled base weight of approximately 1.1 kg before adding optional fittings. Regarding environmental resilience, the robust Type 4 enclosure design complies with stringent global RoHS Directive 2011/65/EU industrial guidelines. Ultimately, the assembly carries certified explosion-proof ratings, safely operating in Class I, Division 1 and 2, Groups C and D locations.
Technicians can install the assembly quickly by threading the main body into the designated machinery casing port. First, verify that the 3/4-14 NPT mounting thread aligns cleanly with the machine case to avoid damage. Next, thread the 304 stainless steel sleeve through the machine case, checking the 6.4-inch penetration depth. Finally, route the probe cable through the internal seal grip and screw the protective dome cover tightly onto the body.
Bently Nevada 21000-28-05-00-064-04-02 Housing Body
Reverse Mount 3300 XL 8 mm Proximity Probe
One 3/4-14 NPT Industrial Protection Plug
Shipping carriers: Fedex, UPS, DHL
What is the exact probe penetration length for this specific assembly? The 21000-28-05-00-064-04-02 hardware features a specified probe penetration depth of 6.4 inches, which is adjustable by ±0.5 inches.
What materials are used to construct this proximity probe housing? This durable industrial component features a main body constructed from lightweight aluminum and a strong 304 stainless steel sleeve.
Does this probe housing assembly comply with international industry standards? Yes, this certified equipment fully complies with the American Petroleum Institute (API) 670 Standard for external housings.
Which express delivery carriers do you use for shipping this product? We ship all industrial automation components to global destinations utilizing trusted international express networks like Fedex, UPS, and DHL.
What fitting components are included with the option 04 configuration? The option 04 fitting selection provides one 3/4-14 NPT plug only for basic conduit port sealing requirements.
| Brand Name | |
| Model No. | 21000-28-05-00-064-04-02 |
| Product Type | Proximity Probe Housing Assemblies |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
