21000-34-05-20-066-04-02 Bently Nevada Proximity Probe Housing

Bently Nevada 21000 Proximity Probe Housing Assemblies – Technical Overview

• Brand: Bently Nevada – a leader in machinery protection systems.
• Model Series: 21000 Proximity Probe Housing Assemblies with aluminum body and 304 stainless steel sleeve.
• Full Product Number: 21000-34-05-20-066-04-02 includes all suffix options.
• Probe Option: 34 = 3300 XL 8 mm probe with connector protector and selectable hazardous area approvals.
• Cable Length: 05 = 0.5 meters (20 inches) probe cable.
• Standoff Adapter: 20 = 2.0 inches standoff length included.
• Probe Penetration: 066 = 6.6 inches (16.8 cm) probe sleeve length.
• Fitting Option 04 includes: one 3/4-14 NPT plug only (no reducer or cable seal grip).
• Mounting Thread: -02 = 3/4-14 NPT (required when standoff adapter is not -00).
• Material: Aluminum body with 304 stainless steel sleeve for corrosion resistance.

Key Technical Specifications & Performance Features

• Probe Type: 3300 XL 8 mm reverse mount proximity probe (factory integrated).
• Cable Length: 0.5 m (20 in) integrated armored cable.
• Standoff Adapter Length: 2.0 inches (50.8 mm) – suffix 20.
• Maximum (C)+(D) Dimension: 13.5 inches (34.3 cm) total housing extension.
• Weight: 1.1 kg (2.4 lb) typical without extra fittings.
• Temperature Range: Designed for hazardous area use; CSA explosion-proof rating with options E:00, E:01, E:02 or E:04.
• Enclosure Rating: CSA Type 4 enclosure, fully compliant with API 670 standard.
• Hazardous Area Approvals: Intrinsically safe versions available for both 21000 aluminum and 24701 stainless steel housings.
• Environmental Protection: O-ring seals and NPT thread prevent moisture and dust ingress.

Frequently Asked Questions (FAQ)

• Q: Is this 21000-34-05-20-066-04-02 brand new and original?
  A: Yes, we supply only new & original Bently Nevada units in factory sealed packing.
• Q: Do you have this exact model in stock?
  A: Yes, we maintain stock of this specific configuration with 2.0 inch standoff. Lead time is 2-3 days for picking.
• Q: How long does delivery take?
  A: We ship within 5 days. Then FedEx/UPS/DHL delivery takes 3-7 business days to most destinations.
• Q: Can I return the housing assembly?
  A: Yes, you may return within 30 days for a refund, provided the item remains unused and in original packing.
• Q: Is this housing explosion-proof?
  A: Only CA versions with options E:00, E:01, E:02 or E:04 carry CSA explosion-proof rating. Check your suffix.
• Q: What is the standoff adapter length?
  A: Suffix 20 indicates a 2.0 inch standoff adapter included.
• Q: Does this version include a cable seal grip?
  A: No, fitting option 04 includes only one 3/4-14 NPT plug. No reducer or seal grip.
• Q: What is the probe penetration?
  A: Suffix 066 provides 6.6 inches (16.8 cm) probe sleeve penetration.
• Q: What carriers do you use?
  A: We ship via FedEx, UPS, or DHL – you select at checkout.
• Q: Is the housing compliant with API 670?
  A: Yes, both 21000 and 24701 housings fully comply with API 670 standard.

Contact Information Inquiries: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp)

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