21000-34-10-00-018-04-02 | Bently Nevada Proximity Probe Housing

Bently Nevada 21000 Proximity Probe Housing – Compact Design for Tight Installations

Key Technical Specifications

• Brand: Bently Nevada – leader in machine condition monitoring.
• Model Number: 21000-34-10-00-018-04-02 – complete assembly with all suffix codes.
• Probe Option: 34 = 3300 XL 8 mm probe with connector protector and hazardous area approvals.
• Cable Length: 10 = 1.0 m (39 in) – integral probe cable for direct monitor connection.
• Standoff Adapter: 00 = No adapter – direct mounting to housing body.
• Probe Penetration: 018 = 1.8 inches – shallow depth for confined spaces.
• Fitting Option: 04 = One 3/4-14 NPT plug only – explosion-proof fittings available on CA versions.
• Mounting Thread: -02 = 3/4-14 NPT – required when standoff adapter is not present.
• Material: Aluminum body with 304 stainless steel sleeve – corrosion-resistant and durable.
• Maximum (C) + (D) Dimension: 32.9 inches (83.5 cm) – total extended length of housing and probe.
• Visible Probe (C)+(D): 17.0 inches (43.18 cm) – where probe P/N and S/N remain visible.
• Weight: 1.1 kg (2.4 lb) typical without fittings – lightweight for easy handling.
• Enclosure Rating: CSA Type 4 – dust-tight and water-resistant.
• Hazardous Area Rating: Explosion-proof for Class I, Division 1 groups (with correct order options).
• Operating Temperature: -40°C to +85°C – suitable for extreme environments.
• Linear Range: 2 mm (80 mils) for 3300 XL 8 mm probe – excellent linearity for shaft vibration and position.
• Sensitivity: 7.87 mV/µm (200 mV/mil) – provides clear, high-output signals.
• Resolution: Sub-micron resolution for precise displacement measurement.
• Environmental Protection: Resists dust, moisture, and industrial contaminants per NEMA 4.
• Anti-Interference: Shielded cable and robust housing reduce electromagnetic noise effectively.

Frequently Asked Questions (FAQ)

• Q: Is this 21000 housing assembly brand new and original?
  A: Yes, we supply only new and original Bently Nevada units in factory packing. No refurbished or counterfeit parts.
• Q: Do you have this specific model in stock?
  A: Yes, we currently have the 21000-34-10-00-018-04-02 in stock. We ship within 5 days.
• Q: What is the probe penetration depth for this version?
  A: This model has 018 suffix meaning 1.8 inches (45.7 mm) probe penetration with no standoff adapter.
• Q: Can I use this housing in a Class I Division 1 hazardous area?
  A: Yes, order the CA version with E:00, E:01, E:02, or E:04 options for CSA explosion-proof rating.
• Q: What is the linear measurement range of the 3300 XL 8 mm probe?
  A: It provides a 2 mm (80 mils) linear range with 7.87 mV/µm sensitivity.
• Q: Why does this housing have no standoff adapter?
  A: Suffix 00 means no adapter, ideal for very short mounting depths or retrofits.
• Q: What shipping carriers do you use?
  A: We use FedEx, UPS, and DHL for fast and trackable global delivery.
• Q: Can I return the product if it does not fit my machine?
  A: Yes, we support 30-day returns for unused items in original packaging.
• Q: Is the housing compliant with API 670?
  A: Absolutely. Both 21000 aluminum and 24701 housings fully comply with API 670 standard.
• Q: What is the ambient temperature limit for operation?
  A: The housing operates reliably from -40°C to +85°C without performance loss.

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

Partner: NexAuto Technology Limited