21000-34-05-15-066-04-02 Bently Nevada Probe Housing Assembly

21000-34-05-15-066-04-02 Bently Nevada 8mm Proximity Probe Housing Assembly

Key Technical Specifications

• Brand & Model: Genuine Bently Nevada 21000-34-05-15-066-04-02 assembly.
• Probe Option: Includes a 3300 XL 8 mm probe with connector protector.
• Cable Length: The probe features a precise 0.5 m (20 in) cable for installation flexibility.
• Mechanical Dimensions: Comes with a 1.5 in standoff adapter and 6.6 in probe penetration.
• Mounting Thread: Utilizes a standard 3/4-14 NPT fitting for secure installation.
• Enclosure Rating: Certified as a CSA Type 4 enclosure, rated explosion-proof for hazardous areas.
• Material Construction: Features a durable aluminum body with a 304 stainless steel sleeve.
• Physical Size: The maximum assembled dimension (C+D) reaches 13.5 in (34.3 cm).
• Weight: Approximately 1.1 kg (2.4 lb) without fittings for easy handling.

What The Assembly Includes

• One aluminum dome cover with threaded conduit ports.
• A precision 3300 XL 8 mm reverse mount proximity probe.
• One stainless steel probe sleeve and a thread seal.
• One 3/4-14 NPT plug and necessary O-rings.
• A 1.5 in standoff adapter for correct probe positioning.
• All items arrive in the original factory packaging.

Installation Guidelines

• Verify the 3/4-14 NPT mounting thread matches your machine port.
• Ensure the total 6.6 in probe penetration suits your bearing housing.
• Use the 0.5 m cable to connect to your extension cable securely.
• Hand-tighten the dome cover to compress O-rings for a weather-proof seal.
• Apply thread sealant to the NPT fitting to maintain the explosion-proof rating.

Frequently Asked Questions

• Is this 21000-34-05-15-066-04-02 suitable for hazardous areas? Yes, this version includes the 3300 XL probe with selectable hazardous area approvals. The aluminum housing carries CSA explosion-proof certification.
• What is the difference between the 0.5 m probe cable and the system length? The 0.5 m is the integral cable on the probe itself. You will need a compatible Bently Nevada extension cable to reach the monitor.
• Does this kit include the mounting fitting? Yes, it includes one 3/4-14 NPT plug. The main housing body has the port ready for your conduit.
• Is the 8 mm probe tip visible for gap setting? No, this reverse-mount design hides the probe tip inside the sleeve. You set the gap based on the assembly dimensions.
• What is your typical shipping time for this item? We maintain this item in stock. We usually ship within 5 days via FedEx, UPS, or DHL.
• Can I return this item if it doesn't fit my machine? Yes, we offer a 30-day return window for new and unused items in their original packaging.

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