Bently Nevada 21000 Complete Probe Housing Assembly for Hazardous Areas

Complete Product Specifications

• Brand & Manufacturer: Bently Nevada
• Model Series: 21000 Proximity Probe Housing Assemblies
• Full Part Number: 21000-16-05-00-084-04-02
• Condition: 100% New, Original, in Factory Sealed Packing
• Detailed Suffix Configuration:
  • 16: Includes a 3300 XL 8mm Proximity Probe with Connector
  • 05: Fixed Probe Cable Length of 0.5 meters (20 inches)
  • 00: No Standoff Adapter Included
  • 084: Probe Sleeve Penetration Depth of 8.4 inches
  • 04: Includes One 3/4-14 NPT Blank Plug
  • 02: Standard 3/4-14 NPT Mounting Thread
• Housing Material: Aluminum Body with 304 Stainless Steel Internal Sleeve
• Maximum Extension (C+D): 13.5 inches (343 mm)
• Approximate Weight: 1.1 kg (2.4 lbs) without installed fittings

Key Features & Certifications

• The 21000 assembly offers a complete, pre-assembled solution for vibration monitoring.
• It features a reverse-mounted, intrinsically safe probe within a sealed enclosure.
• This housing is certified as a CSA Type 4 explosion-proof enclosure for hazardous areas.
• Its design fully complies with the API 670 standard for machinery protection systems.
• The assembly includes a dome cover, O-rings, thread seal, and conduit connection ports.

Common Applications & FAQ

• Where is this used? It protects probes on turbines, compressors, and pumps in oil & gas, and power plants.
• What probe is inside? It contains a genuine Bently Nevada 3300 XL 8mm eddy current probe.
• Is the cable removable? No, the 0.5-meter cable is permanently attached to the probe assembly.
• What is the "penetration" dimension? The 8.4 inches refers to how deep the probe sleeve extends into the housing body.
• Why choose the 21000 model? For a robust, certified aluminum housing solution for standard industrial environments.

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