Bently Nevada | 8mm Proximity Probe | 21504-30-60-05-02

Description

Bently Nevada 21504-30-60-05-02 Proximity Vibration Probe

► Model Breakdown

• Model: 21504 – 7200 Proximity Transducer Series
• 30: Unthreaded Length 3.0 in
• 60: Overall Case Length 6.0 in
• 05: Cable Length 0.5 m (20 in)
• 02: Miniature Male Coaxial Connector

► Key Technical Features

• Measurement Range: 80 mils (2.0 mm)
• Starting Point: 10 mils (0.25 mm) from probe face
• Output Signal: 200 mV/mil (7.87 V/mm)
• Accuracy: ±4% (system calibration), ±9.5% with probe interchange
• Linearity: Within 0.8 mils, up to ±2.3 mils with system variability
• Frequency Response: 0 to 10 kHz (–5% at 10 kHz)
• Power Supply: –17.5 Vdc to –26 Vdc, max 12 mA

► Physical Specifications

• Tip Diameter: 8 mm
• Thread Size: 3/8-24 UNF
• Case Type: Standard
• Lead Armor: Not included

► Environmental Limits

• Probe Temp Range: –34°C to +177°C
• Proximitor Module: –51°C to +100°C
• Humidity: Up to 95% (non-condensing)
• Corrosion Resistance: Safe with air, water, oils, MEK, DMF, 10% sulfuric acid

► Installation Guide

• Mount probe using 3/8-24 thread hole
• Insert and thread fully (no unthreaded section)
• Adjust gap to 0.25 mm between probe and target
• Connect coaxial cable to proximitor module
• Verify signal output after power up

Download PDF file here:7200 Proximity Transducer Systems