Bently Nevada 21000 Proximity Probe Housing Assembly

Complete Product Ordering Information

• Brand: Bently Nevada
• Model & Series: 21000 Proximity Probe Housing Assemblies
• Full Product Number: 21000-28-10-00-041-04-02
  • 28: 3300 XL 8mm Probe with Selectable Hazardous Area Approvals
  • 10: 1.0 m (39 in) Probe Cable Length
  • 00: No Standoff Adapter
  • 041: 4.1 in Probe Penetration
  • 04: One 3/4-14 NPT Plug Only
  • 02: 3/4-14 NPT Mounting Thread

Core Technical Specifications & Data

• Material: Aluminum body with an internal 304 stainless steel sleeve.
• Maximum Extended Length: 32.9 inches (83.5 cm).
• Visible Probe Length: 17.0 inches (43.18 cm).
• Cable Length: 1.0 meter (39 inches).
• Probe Approval: 8mm probe with selectable hazardous area certifications.
• Housing Approval: CSA Certified, Explosion-Proof (CSA Type 4).
• Compliance: Fully compliant with API 670 standard.
• Weight: Approximately 1.1 kg (2.4 lb) without fittings.

Packaging List & Included Parts

• One dome cover for sealing the housing body.
• Threaded ports to allow for conduit connections.
• Probe sleeve manufactured to the 4.1-inch penetration length.
• All required O-rings and one thread seal.
• One reverse-mount 3300 XL 8mm proximity probe.
• One 3/4-14 NPT plug (as per suffix 04).
• No standoff adapter is included with this configuration.

Frequently Asked Questions (FAQ)

• Q: What does 'selectable hazardous area approvals' mean for the probe? A: The probe can be certified for different global hazardous area standards upon order.
• Q: Does this unit come with a standoff adapter? A: No, this specific configuration (suffix 00) does not include a standoff adapter.
• Q: What is the main fitting included? A: It includes one 3/4-14 NPT plug to seal an unused port.
• Q: Is the 21000 housing itself approved for hazardous locations? A: Yes, it is a CSA Type 4 explosion-proof enclosure.

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