21000-34-10-00-028-04-02 Bently Nevada | Probe Housing Assembly

21000-34-10-00-028-04-02 Bently Nevada 8mm Proximity Probe Housing Assembly

Key Technical Specifications

• Brand & Model: Genuine Bently Nevada 21000-34-10-00-028-04-02 assembly with 3300 XL series probe.
• Probe Configuration: Includes a 3300 XL 8 mm reverse mount probe with connector protector and 1.0 m (39 in) integral cable.
• Standoff Configuration: Features no standoff adapter (00) for direct mounting applications requiring minimal extension.
• Probe Penetration: Provides 2.8 in probe penetration for shallower bearing housing installations.
• Mounting Thread: Equipped with standard 3/4-14 NPT thread for universal industrial mounting compatibility.
• Safety Certifications: CSA Type 4 enclosure rating with explosion-proof certification for hazardous area installations.
• Construction Materials: Features lightweight aluminum body with durable 304 stainless steel probe sleeve.
• Physical Dimensions: Maximum assembly length reaches 32.9 in (83.5 cm) from dome cover to probe tip.
• Unit Weight: Approximately 1.1 kg (2.4 lb) without fittings for easy handling during installation.

Complete Assembly Contents

• One aluminum dome cover with integrated threaded ports for conduit connections.
• One 3300 XL 8 mm reverse mount proximity probe with 1.0 m integral cable.
• One stainless steel probe sleeve and accompanying thread seal.
• One 3/4-14 NPT plug and required O-rings for environmental sealing.
• Note: This configuration ships without a standoff adapter (00 option).
• All components arrive in original factory packaging with protective materials.

Frequently Asked Questions

• Is this 21000-34-10-00-028-04-02 certified for hazardous area use? Yes, the 3300 XL probe includes selectable hazardous area approvals, and the CSA-rated housing provides explosion-proof protection.
• What does the 00 standoff adapter option mean for my installation? The 00 suffix means this configuration includes no standoff adapter. The probe mounts directly for applications requiring minimal extension.
• How does the 2.8 in probe penetration compare to other options? This 2.8 in penetration suits shallower bearing housings where longer probes would not fit properly.
• What does the 1.0 m probe cable length represent? The 1.0 m is the integral cable attached to the probe. You need a compatible extension cable to reach your monitoring system.
• Does the assembly include all mounting hardware? It includes one 3/4-14 NPT plug. The housing body features threaded ports ready for your conduit connections.
• How do I set the correct gap with this reverse-mount design? With reverse-mount probes, the tip is not visible. You must set the gap using the precision housing dimensions and no standoff adapter configuration.
• What is your typical shipping timeframe for this item? We stock this item ready for immediate shipment. We typically dispatch orders within 5 days via FedEx, UPS, or DHL.
• Can I return this item if my requirements change? Yes, we accept returns within 30 days for unused items in their original factory packaging.

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