21000-34-05-30-050-04-02 Bently Nevada Probe Housing

Bently Nevada 21000-34-05-30-050-04-02 Proximity Probe Housing

• Manufacturer: Bently Nevada
• Full Model: 21000-34-05-30-050-04-02 (Proximity Probe Housing Assemblies)
• Condition: New & Original in Factory Packing
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical, without fittings

Key Technical Specifications

• Probe Option: 3300 XL 8 mm probe with connector protector – Suffix 34
• Probe Cable Length: 0.5 m (20 in) – Suffix 05
• Standoff Adapter: 3.0 in – Suffix 30
• Probe Penetration: 5.0 in – Suffix 050
• Mounting Thread: 3/4-14 NPT – Suffix -02
• Maximum (C) + (D) Dimension: 13.5 in (34.3 cm)
• Measurement Range: 0.25 to 2.5 mm typical for 3300 XL probes
• Frequency Response: 0 to 10 kHz (flat within ±5%)
• Sensitivity: 7.87 mV/µm (200 mV/mil) nominal
• Linearity: ±2% of full scale over the specified range
• Resolution: 0.025 µm (1 microinch) typical

Environmental & Performance Features

• CSA explosion-proof rating for Class I, Division 1 hazardous areas
• CSA Type 4 enclosure provides watertight and dust-tight protection
• API 670 compliant for external proximity probe housings in rotating machinery
• Intrinsically safe options available with aluminum housings
• Operating temperature range: -40°C to +85°C (-40°F to +185°F) for the housing
• Strong resistance to vibration and electromagnetic interference in industrial settings
• Excellent environmental tolerance for harsh refinery and petrochemical applications

Fitting Options

• Fitting Option (Suffix 04): One 3/4-14 NPT plug only
• Explosion-proof fittings available for all housings
• CA versions of the housing carry CSA explosion-proof rating with E:00, E:01, E:02, or E:04 options

Installation & Mounting Guidance

• Mount the 21000-34-05-30-050-04-02 housing using the 3/4-14 NPT mounting thread for secure attachment
• Apply the supplied thread seal to prevent leakage around the probe entry point
• Install the dome cover and 3.0 in standoff adapter per the included dimensional guidelines
• Ensure the probe penetration (5.0 in) meets your machine gap requirements
• Route the 0.5 m probe cable through the conduit ports with proper strain relief
• Select appropriate fittings based on your hazardous area classification requirements

Package Contents (Factory Packaging)

• One 21000-34-05-30-050-04-02 housing assembly with pre-installed 3300 XL probe
• Dome cover and body with threaded conduit ports
• Probe sleeve and O-rings
• Thread seal and reverse mount probe
• Conduit fittings kit: one 3/4-14 NPT plug
• Standoff adapter (3.0 in) as ordered
• Installation and mounting hardware

Frequently Asked Questions (FAQ)

• Is the 21000-34-05-30-050-04-02 assembly new and original? Yes, we supply only new and original factory-packed units
• Do you have the 21000-34-05-30-050-04-02 in stock? Yes, we maintain inventory for immediate orders
• What is the shipping lead time? We ship within 5 business days after order confirmation
• Which carriers do you use? We ship via FedEx, UPS, or DHL – you choose the preferred option
• Can I return the housing assembly? Yes, we accept returns within 30 days of delivery
• What is the standoff adapter length? This model includes a 3.0 in standoff adapter (Suffix 30)
• What is the probe penetration depth? This configuration provides 5.0 in penetration (Suffix 050)
• Does this housing include a probe cable? Yes, it includes a 0.5 m (20 in) probe cable (Suffix 05)
• Does the housing meet API 670 standards? Yes, it fully complies with API 670 for external mounting
• What fitting option does this model use? It includes one 3/4-14 NPT plug only (Suffix 04)

Contact Information Inquiries: sales@nex-auto.com ， +86 153 9242 9628

Partner NexAuto Technology Limited: https://www.nex-auto.com/