Bently Nevada 21000-16-10-15-072-03-02 Proximity Probe Housing Assembly

The Bently Nevada 21000-16-10-15-072-03-02, also cataloged as the 21000 Proximity Probe Housing Assembly, serves as the primary 21000 Proximity Probe Housing utilized to execute secure physical mounting and environmental isolation across machinery vibration monitoring system platforms. It manages probe depth alignment and mechanical sleeve positioning natively at the machine case tier to protect sensitive transducer elements parallel to master monitoring rack execution bus cycles.

Hardware Specifications

Machinery Monitoring & Sensor Signal Integration

• Eddy-Current Probe Scaling and Mechanical Rigidity: The 21000 housing provides a rigid, vibration-resistant mount for the 3300 XL 8 mm probe tip. This rigidity suppresses physical housing resonance, ensuring that the sensor's eddy-current probe scaling remains highly linear and free from artificial mechanical noise frequencies.
• Gap Voltage Validation and Insertion Depth: By enforcing a precise 72 mm probe penetration depth via fixed internal sleeve standoffs, the hardware maintains the active sensor head within its calibrated linear range. This consistency enables accurate gap voltage validation (-10 VDC targets) during static installation calibration routines.
• Cross-Talk Suppression and Shield Isolation: The solid metal external housing acts as a Faraday shield around the internal probe cable connection. This structure paths ambient high-frequency electromagnetic interference and cross-talk directly to the machine case ground, shielding the low-voltage RF signals.

Frequently Asked Questions

Q: What physical damage manifests if the housing body is torqued into the machine case beyond factory specification guidelines?

A: Over-torquing deforms the internal alignment sleeve or strips the thin casing thread patterns. This mechanical distortion binds the internal probe sheath, altering the preset 72 mm penetration depth and introducing physical stress that can crack the internal eddy-current probe tip.

Q: How does this housing configuration protect the internal 1.0 m coaxial extension cable connection from industrial fluid ingress?

A: The housing assembly features internal compression seals and an NPT conduit junction interface. When properly sealed with thread compound, these boundaries prevent moisture, synthetic lubricants, and splash oils from entering the junction, stopping dielectric changes that cause signal attenuation.