Bently Nevada 21504-08-20-10-02 | 8 mm Proximity Probe

Bently Nevada 21504-08-20-10-02 Vibration Probe

Core Technical Data

Range: 0.25mm to 2.0mm
Accuracy: ±0.02mm
Output: 200mV/mil (7.87V/mm)
Temp Range: -34°C to +177°C
Weight: 0.59kg

Model Configuration

21504 (Base Model)
-08: 80mm Unthreaded Section
-20: 51mm Case Length (2.0″)
-10: 1m Armored Cable
-02: Miniature Coaxial Connector

Industrial Applications

• Detects bearing wear in paper machines
• Monitors crusher vibrations in mines
• Alerts for pump shaft misalignment
• Tracks turbine blade oscillations

Installation Steps

1. Mount with 3/8-24 threaded collar
2. Maintain 20mm probe clearance
3. Route cable away from moving parts
4. Use shielded termination box

Durability Features

Resists 10% sulfuric acid exposure
Operates in 95% humidity
Survives 50g shock impacts
Zero maintenance for 2+ years

Shipping & Support

New in factory sealed packaging
FedEx/UPS/DHL express options
24/7 technical phone support
12-month manufacturer warranty