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21000-28-05-00-064-04-02

21000-28-05-00-064-04-02 Bently Nevada Proximity Probe Housing

In stock (11 units), ready to be shipped

  • Manufacturer: Bently Nevada

  • Product No.: 21000-28-05-00-064-04-02

  • Product Type: Probe Housing Assembly

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1150g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Bently Nevada 21000-28-05-00-064-04-02 Proximity Probe Housing Assembly

The assembly functions as an explosion-proof housing designed to protect Bently Nevada 3300 XL 8mm proximity probes in harsh industrial environments. Constructed from high-grade 304 stainless steel with an optimized total weight for vibration damping, it provides robust mechanical shielding, environmental sealing, and dual CSA/ATEX hazardous area certifications for rotating machinery monitoring.

Part Number Suffix Breakdown

Probe & Approval Code (28) 3300 XL 8mm probe with CSA explosion-proof approval
Cable Length Code (05) 0.5 meter (20 inches) high-flex cable
Probe Extension Code (064) 6.4 inches probe extension length

Technical Specifications

Manufacturer Bently Nevada
Model Number 21000-28-05-00-064-04-02
Sleeve Material 304 Stainless Steel
Conduit Connections Two 3/4-14 NPT plugs included
Shock & Vibration 500G shock resistance / MIL-STD-810G compliant (10-2000Hz)
Electrical Insulation 45 kV
Ingress Protection IP67 rated
Operating Temperature -50°C to +80°C (T4 rating)
Dimensions Length: 208 mm (8.2") | Diameter: 53 mm (2.1")
Product Weight Net Weight: 1.15 kg (2.54 lbs) | Shipping Weight: 1.60 kg (3.53 lbs)
Hazardous Certifications ATEX/IECEx Ex d IIC T4, CSA Class I Div 1/2, Zone 1/21

Quick Installation Guide

  • Mount the housing assembly using the included toolkit, tightening to the standard 15 Nm torque specification.
  • Account for the 1.15 kg net weight of the heavy-duty assembly when installing on thin-walled machine covers to avoid mechanical sagging.
  • Ensure the two Viton O-rings are lubricated and seated properly during installation to maintain the IP67 environmental seal.

Technical FAQs

Q1: What does the '6.4-inch' specification stand for?
A1: It notes the designated internal sleeve probe extension length required to clear the machine casing or bracket clearance.

Q2: Why does the housing carry significant weight compared to standard brackets?
A2: The 1.15 kg solid construction relies on heavy-wall 304 stainless steel to deliver the 500G shock resistance and 45kV explosion-proof insulation needed for Zone 1 fields.

Q3: Is this housing rated for hazardous locations outside North America?
A3: Yes, it features dual global certifications including ATEX/IECEx Ex d IIC T4 for gas environments and Zone 1/21 protection.

Product Resources

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🏷️ Tags: Probe Housing Assembly

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  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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