21505-00-52-10-02 Bently Nevada Vibration Probe

Product Overview

The Bently Nevada 21505-00-52-10-02 is a factory sealed vibration probe for industrial monitoring. It features 8mm sensing tip with 3/8-24 threaded mount. 

Model Configuration

• Brand: Bently Nevada (Baker Hughes)
• Model: 21505-00-52-10-02
• 00: Zero unthreaded shank (direct mount)
• 52: 5.2" case length (132mm precision machined)
• 10: 39" armored cable (1.0M ±0.25M tolerance)
• 02: MIL-C-39012 coaxial connector

Key Specifications

• Sensing Tip: 8mm diameter
• Thread Size: 3/8-24 UNF
• Case Length: 5.2 inches (132mm)
• Cable Length: 39 inches (1.0 meter) armored
• Connector: MIL-C-39012 coaxial
• Weight: Approximately 0.6kg

Advanced Specifications

• Phase Response: ±3° from 2Hz to 10kHz
• Resonance Frequency: 78kHz ±5% (per ISO 10816)
• Insulation Resistance: >100MΩ at 500VDC
• Cable Bend Radius: 25mm minimum (1000+ cycle rating)

Enhanced Durability

• Vibration Resistance: 15g RMS (10Hz-2kHz)
• Pressure Tolerance: 50 Bar (725 PSI) static rating
• EMI Shielding: 85dB attenuation (30MHz-1GHz)
• Thread Strength: 45 N·m torque capacity (3/8-24 UNF)
• Temperature Range: -40°C to +120°C
• IP Rating: IP67 waterproof

FAQ

Q: What does the 52 option indicate in the model number?

A: 52 indicates 5.2 inches (132mm) precision machined case length. This provides additional reach for mounting in deeper housing applications.

Q: What is the maximum pressure rating for this probe?

A: The probe withstands 50 Bar (725 PSI) static pressure. It is suitable for high-pressure compressor and hydraulic applications.

Q: Is this probe suitable for sour gas applications?

A: Yes. NACE MR0175 certification ensures resistance to sulfide stress corrosion cracking in sour gas environments.

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