Bently Nevada 21000-28-10-30-065-04-02 Proximity Probe Housing
Safe for Tough Jobs – New, factory-sealed, and built for dangerous areas. Made with an aluminum body and 304 stainless steel sleeve. Explosion-proof and meets API 670 rules for machinery safety.
Quick Facts
- Brand: Bently Nevada
- Model: Proximity Probe Housing Assemblies
- Code: 21000-28-10-30-065-04-02
- Material: Aluminum + 304 stainless steel
- Weight: 1.1 kg (2.4 lb) (no extra parts)
- Size: Max 17.0–32.9 in (43.18–83.5 cm)
- Temp: T5 (-50°C to +40°C); T4 (-50°C to +80°C)
What the Code Means
Each part of “21000-28-10-30-065-04-02” tells you a key detail:
- 21000: Base housing model
- 28: 3300 XL 8 mm probe (safe for hazards)
- 10: Probe cable – 1.0 m (39 in)
- 30: Standoff adapter – 3 in
- 065: Probe depth – 6.5 in
- 04: Includes 1x 3/4-14 NPT plug
- 02: 3/4-14 NPT thread (needed for standoffs)
How to Install
Use the 3/4-14 NPT thread (from code 02) when adding a standoff. Fix with the included sealant for a tight fit.
Works With
Matches CSA-approved hazard probes. CSA Type 4 certified (dust/water safe). Follows API 670 rules for external probes.
Certifications
- RoHS 2011/65/EU (EU rules)
- CSA Explosion-Proof (North America):
- Class I Div 1/2 (Groups C, D)
- Class II Div 1/2 (Groups E, F, G)
- Class III
*CA models only for North America; others use 21000/24701.
What’s Inside
- Dome cover (screws into housing)
- Threaded ports for wires
- Probe sleeve (length optional)
- O-rings
- Reverse mount probe
- Thread sealant
- Optional parts (if ordered)
Download PDF file here:21000-24701-Datasheet
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