21000-34-10-30-050-04-02 - Proximity Housing Assembly Bently Nevada

Bently Nevada 21000-34-10-30-050-04-02 Proximity Probe Housing

• Complete Model: 21000-34-10-30-050-04-02 from the Bently Nevada 21000 series.
• Probe Option: 34 = 3300 XL 8 mm probe with connector protector and selectable hazardous area approvals.
• Probe Cable Length: 10 = 1.0 m (39 inches) integrated probe cable.
• Standoff Adapter: 30 = 3.0 inches standoff length.
• Probe Penetration: 050 = 5.0 inches for precise measurement depth.
• Fitting Option: 04 = One 3/4-14 NPT plug only (no reducer or cable seal grip).
• Mounting Thread Option: -02 = 3/4-14 NPT (required when standoff adapter is not -00).
• Material: Aluminum body with 304 stainless steel sleeve for strong durability.
• Maximum (C)+(D) with visible probe: 17.0 inches (43.18 cm).
• Maximum (C)+(D) Dimension: 32.9 inches (83.5 cm).
• Weight: 1.1 kg (2.4 lb) typical without fittings.

Technical Specifications & Performance Data

• Measurement Range: Works with 3300 XL 8 mm probes for non-contact vibration sensing.
• Frequency Response: Depends on the mounted 3300 XL probe, typically 0 to 10 kHz.
• Sensitivity: Uses 7.87 mV/µm (200 mV/mil) standard for the 8 mm probe system.
• Linearity: Achieves ±0.001 inch (25.4 µm) over a 0.010 to 0.090 inch gap range.
• Resolution: Provides sub-micrometer resolution for precise rotating machinery monitoring.
• Temperature Range: Housing operates from -51°C to +121°C (-60°F to +250°F).
• Environmental Tolerance: Holds CSA Type 4 enclosure rating against water and dust ingress. Its explosion-proof design suits hazardous areas perfectly.
• Immunity Performance: Shows strong resistance to RFI and electrical noise per API 670.
• CSA Rating Note: Only CA versions of the housing are explosion-proof rated by CSA when ordered with E:00, E:01, E:02, or E:04 options.

Frequently Asked Questions (FAQ)

• Is this unit brand new? Yes, it is new and original in factory packing.
• Do you have this exact model in stock? Yes, we have 21000-34-10-30-050-04-02 in stock for immediate dispatch.
• How fast do you ship? We process and ship within 5 days after order confirmation.
• Which carriers do you use? We use FedEx, UPS, and DHL for global delivery.
• Can I return this product? Yes, we support 30-day returns for unused items in original condition.
• Does this housing include a probe? Yes, the 21000-34-10-30-050-04-02 includes a 3300 XL 8 mm probe with 1.0 m cable.
• What is the standoff adapter length? This model includes a 3.0 inch standoff adapter (code 30).
• What is the probe penetration depth? This model provides 5.0 inches probe penetration (code 050).
• Is this housing explosion-proof? It has CSA hazardous area approvals. Only CA versions with specific E options are CSA explosion-proof rated.
• Does it meet API 670 standard? Yes, this Bently Nevada housing fully complies with API 670.

For any inquiries, please contact us at sales@nex-auto.com or call +86 153 9242 9628 (WhatsApp). Partner: NexAuto Technology Limited.