21000-28-10-20-050-04-02 Bently Nevada | Proximity Probe

Overview

The Bently Nevada 21000-28-10-20-050-04-02 Proximity Probe Housing Assemblies are designed for precise vibration and position measurements in hazardous environments. These assemblies ensure reliable, long-term performance and are fully compliant with safety standards such as CSA and API 670. Available in both aluminum and stainless steel materials, they provide high durability and are ideal for critical applications in industries such as oil & gas, power generation, and manufacturing.

Technical Specifications

• Brand: Bently Nevada
• Model: 21000 Proximity Probe Housing Assemblies
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical, without fittings
• Standoff Adapter Length: 2 in (50.8 mm)
• Probe Penetration Length: 5 in (127 mm)
• Maximum Dimensions:
  • Cable + Standoff Adapter Length (C + D): 13.5 in (34.3 cm)
  • Probe Cable and Length: Not visible with cable length up to 0.5 m

Ordering Information

The 21000-28-10-20-050-04-02 model comes with the following suffix codes:

• A: 28 3300 XL 8 mm probe with hazardous area approvals
• B: 10 (1.0 m cable)
• C: 20 (Standoff Adapter Length – 2 inches)
• D: -050 (Probe Penetration – 5 inches)
• E: 04 (One 3/4-14 NPT plug)
• F: -02 (Mounting Thread – 3/4-14 NPT)

Check official datasheet for more detailed information:21000- 24701- and 164818 Proximity Probe Housing Assemblies Datasheet