Bently Nevada 21000-34-10-20-062-04-02 Proximity Probe Housing Assemblies

Product Overview

• Bently Nevada delivers the 21000-34-10-20-062-04-02 Proximity Probe Housing Assemblies for demanding industrial monitoring environments.
• The 21000 series ensures secure external mounting while maintaining signal integrity in harsh operating conditions.
• This assembly supports hazardous area installations and aligns with API 670 requirements for rotating machinery protection.

Key Technical Specifications

• Brand: Bently Nevada
• Model: 21000 Proximity Probe Housing Assemblies
• Housing Material: Aluminum body with 304 stainless steel sleeve
• Maximum Assembly Length: 32.9 in (83.5 cm) with visible probe
• Weight: 1.1 kg (2.4 lb) typical, without fittings
• Environmental Protection: CSA Type 4 enclosure rating

Ordering Code Structure (Indented Tree)

• 21000 – Proximity Probe Housing Assemblies
  • 34 – 3300 XL 8 mm probe with connector protector
  • 10 – Probe cable length 1.0 m (39 in)
  • 20 – Standoff adapter with 0.2 in probe penetration
  • 062 – Probe sleeve length 6.2 in
  • 04 – One 3/4-14 NPT plug fitting
  • -02 – 3/4-14 NPT mounting thread option

Performance Characteristics

• The housing maintains stable probe positioning for accurate vibration and displacement measurements.
• The design minimizes electrical noise and enhances resistance to external electromagnetic interference.
• The assembly supports consistent probe linearity and resolution across varying ambient temperatures.

Hazardous Area and Compliance

• The 21000 housing supports CSA-approved explosion-proof configurations for hazardous locations.
• Only CA housing versions achieve explosion-proof ratings when ordered with approved fitting options.
• The assembly integrates seamlessly with intrinsically safe proximity probe systems.

Installation Guidelines

• Install the housing using the specified 3/4-14 NPT mounting thread for mechanical stability.
• Verify probe penetration depth before final tightening to ensure correct sensing distance.
• Apply thread sealant to conduit ports to maintain enclosure integrity.

Packaging Contents

• One aluminum proximity probe housing body with stainless steel sleeve
• Dome cover and threaded conduit ports
• Reverse mount proximity probe sleeve and sealing O-rings
• Optional standoff adapter and conduit fittings, if ordered

Shipping & Logistics

• Products ship via FedEx, UPS, or DHL for global delivery.
• Factory packaging protects components during international transportation.

FAQ

• Is the 21000 housing suitable for hazardous environments?
• Yes, the housing supports CSA-rated explosion-proof configurations when ordered correctly.
• Which probes work with this housing?
• The housing supports Bently Nevada 3300 XL 8 mm proximity probes.
• Does the assembly meet API standards?
• Yes, the design complies fully with API 670 requirements.

Contact Information

• Email: info@oiltechcontrols.com
• WhatsApp: +86 158 8020 0923

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