Amphenol Wilcoxon 746 Accelerometer for Reliable Underwater Vibration Monitoring

Sep 30

1 min read

The Wilcoxon Model 746 is a compact, hermetically sealed underwater accelerometer designed by Amphenol Wilcoxon for continuous vibration monitoring in submerged environments like tanks, pools, or marine structures.

**Wilcoxon 746 Underwater Vibration Accelerometer**

The 746 underwater accelerometer performs reliably under high pressure, extreme subsea environments for underwater vibration monitoring.

Features

Hermetically sealed titanium case - designed for superior corrosion resistance and long term structural integrity in harsh saltwater and marine conditions

Compact miniature form factor - minimal mass loading, enabling placement on small submerged assets, restricted spaces and delicate machinery

IP68 Rated Submerged Cable - engineered specially to eliminate fluid ingress and maintain continuous signal transmission under pressure

Case Isolated - for signal output protection against ground loops and electrical noise interference in industrial environments

Key Specifications

• Sensitivity: 100 mV/g (±5% tolerance)

• Pressure Rating: 650 psi (45 bar) continuous submersion

• Frequency Response: 1 Hz to 15,000 Hz

• Temperature Range: –50°C to +80°C

• Case Material: Titanium (highly resistant to galvanic corrosion)

• Cable: Integral 10ft J6 polyurethane cable (top exit)

• Weight: 45 grams

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