Features:
- Interface Between the Proximity Probe and External Mounting Environment
- Combines Capability of Probe Protection with Hazardous Area Safety Support
- Operates in Conjunction with the 3300 XL 8mm Probe Series and Vibration Monitoring Systems
The 21000-28-05-00-077-03-02 operates as the Proximity Probe Housing Assembly for external probe mounting, providing secure mechanical protection and hazardous area certification for vibration monitoring applications. It continuously safeguards the integrated 3300 XL 8mm proximity probe with 0.5-meter cable and maintains explosion-proof integrity through its aluminum construction and sealed dome cover design. Seamless integration with conduit systems is standard with the 21000-28-05-00-077-03-02, however using the optional standoff adapter configuration will allow extended probe penetration depth for applications requiring greater reach beyond the standard 7.7-inch specification. The 21000-28-05-00-077-03-02 incorporates universal 3/4-14 NPT mounting thread capability and CSA hazardous area approvals within the probe housing assembly.
The 21000-28-05-00-077-03-02 provides essential housing functions common to external probe installations, and is a critical component of the measurement path, directly affecting the proper, normal operation of the overall vibration monitoring system. One 21000-28-05-00-077-03-02 housing assembly is required per external probe mounting point depending on the specific penetration depth and fitting requirements. The 21000-28-05-00-077-03-02 occupies a compact installation footprint and is always positioned at the machinery access point (external mounting location, the dedicated probe measurement position).
For applications requiring alternative material specifications, the 21000 series requires evaluation of the 24701 stainless steel housing assembly as a substitute option. In addition to standard aluminum construction, the 21000-28-05-00-077-03-02 configuration also performs reliable cable sealing. The 21000-28-05-00-077-03-02 fitting package executes cable retention using the internal seal grip specified in the housing options. Using this method, the cable sealing system continually accommodates three distinct cable diameter ranges. If the installation requires cable sizes from 1/8 to 3/16 inches, 1/4 to 5/16 inches, or 5/16 to 3/8 inches, it will automatically secure the probe cable and maintain environmental protection through the integrated grommet design.
The 21000-28-05-00-077-03-02 Bently Nevada Proximity Probe Housing Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-28-05-00-077-03-02 Proximity Probe Housing Assembly Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 21000-28-05-00-077-03-02 Proximity Probe Housing Assembly Specs
General
- Manufacturer Bently Nevada
- Model 21000-28-05-00-077-03-02
- Condition New Original ready stock
- Product Family 21000-28-05-00-077-03-01,21000-28-05-00-077-03-04
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- External Mounting: Primarily used to mount proximity probes externally, allowing for gap adjustment or probe replacement without disassembling the machine.
- Machinery Health Monitoring: Deployed on critical rotating equipment like compressors, turbines, and pumps to monitor axial position and radial vibration.
- Harsh Environments: Ideal for industrial settings where sensors need protection from oil, dust, and physical impact.
- Maintenance Efficiency: The housing design allows technicians to access the probe and cable externally, significantly reducing downtime during sensor maintenance.
- Durable Construction: Features a lightweight but impact-resistant aluminum body with a 304 stainless steel sleeve for mechanical rigidity.
- Thermal Stability: Operates reliably in extreme temperatures, typically ranging from -51°C to +177°C (-60°F to +351°F).
- Explosion-Proof Rating: Certified by the Canadian Standards Association (CSA) for use in North American hazardous areas (Class I, Div 1 & 2; Class II, Div 1 & 2).
- API 670 Compliant: Fully meets the American Petroleum Institute’s (API) 670 standard for externally mounted proximity probe housings, ensuring it adheres to strict industry vibration monitoring requirements.
- Environmental Protection: Rated as a CSA Type 4 enclosure, providing a high degree of protection against falling dirt, rain, sleet, snow, and windblown dust.