21505-000-016-10-02 Bently Nevada Probe Proximity Vibration

Bently Nevada 21505-000-016-10-02 7200 Proximity Transducer System

Key Technical Specifications

• Brand & Model: Bently Nevada 21505-000-016-10-02 (7200 Series).
• Probe Diameter: 8 mm with 3/8-24 threads and standard case.
• Unthreaded & Case Length: 0 mm unthreaded; 160 mm overall case length.
• Total Length: 1.0 metre (39 inches) with miniature coaxial connector.
• Lead Armor: Yes, stainless steel for enhanced cable protection.
• Calibrated Range: 80 mils (2.0 mm), beginning at ~10 mils (0.25 mm) from probe face.
• Scale Factor: 200 mV/mil (7.87 V/mm) ±4% (system calibrated).
• Linearity: Within 0.8 mils (0.02 mm) of a 200 mV/mil straight line (system).
• Frequency Response: 0 to 10 kHz (0 to 600,000 cpm); -5% at 10 kHz.
• Input Power: -17.5 Vdc to -26 Vdc at 12 mA maximum consumption.
• Temperature Sensitivity: Typically -3% change in scale factor at +150°F (+65°C) at 50 mils gap.

Environmental & Physical Limits

• Operating Temp (Proximitor): -60°F to +212°F (-51°C to +100°C).
• Operating Temp (Probe & Cable): -30°F to +350°F (-34°C to +177°C).
• Relative Humidity: Up to 95%, non-condensing.
• Corrosion Resistance: Withstands air, water, lube oil, 10% sulfuric acid, MEK, and DMF.
• System Weight: 1.3 lbs. (0.59 kg).

Frequently Asked Questions (FAQ)

• Is the Bently Nevada 21505-000-016-10-02 new and original?
  Yes, we supply only new, original factory-sealed units.
• What is the calibrated range of this probe?
  The range is 80 mils (2.0 mm) with starting gap at ~10 mils (0.25 mm).
• What power supply does the Proximitor need?
  It requires -17.5 Vdc to -26 Vdc at 12 mA max.
• Can I use this probe in high-humidity areas?
  Yes, it operates at up to 95% relative humidity (non-condensing).
• What is the frequency response?
  Flat from 0 to 10 kHz (-5% at 10 kHz / 600,000 cpm).
• Does the probe resist chemical exposure?
  Yes, it resists air, water, lube oil, 10% sulfuric acid, MEK, and DMF.
• What is your return policy?
  We support returns within 30 days of delivery.
• How long is the total cable length?
  1.0 metre (39 inches) with tolerance: +0.25m/-0.10m.

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