Description
Bently Nevada 24701-28-05-20-040-03-02: Explosion-Safe Depth Expert
Critical Innovation
4″ depth certified probe with ATEX/IECEx approvals. 0.5m armored cable + 2″ standoff. Built for hazardous zones needing precise gap measurement.
Model DNA
- 24701-28-05-20-040-03-02
- 28: 8mm Ex-certified probe
- 05: 0.5m flexible cable
- 20: 2″ standoff adapter
- 040: 4.0″ penetration
- 03: Full NPT fitting kit
Certified Performance
- Hazard Rating: Class I Div 1 Groups A-D
- Pressure Proof: 150psi burst strength
- EMI Shield: 90dB attenuation
- Surface Finish: 0.4µm Ra mirror polish
Head-to-Head Comparison
- vs 24701-16-10-00-037-03-02
- +0.3″ deeper measurement
- +Explosion certification
- -0.5m shorter cable
- vs 24701-16-10-00-083-03-02
- -4.3″ shallower depth
- +Hazardous area approval
- +Standoff included
Life-Saving Warnings
- Requires barrier gland in Zone 0
- Annual IS inspection mandatory
- Never modify explosion-proof joints











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