Monitoring acoustic emission sensor WI800

measurementspectrum analysispiezoelectric

Product overview
The WI800 broadband acoustic emission sensor integrates a 40dB preamplifier and covers 50 kHz to 800 kHz with a resonant frequency at 600 kHz. Its broadband response captures comprehensive acoustic emission signals for spectrum analysis and other diagnostic applications.

Features

• Built-in preamplifier (40dB)
• SMA connector

Additional information

• SMA interface
• Ceramic contact face to provide electromagnetic isolation between the housing and the test object
• SUS-304 housing with full shielding to reduce interference
• Unique serial number for production and test traceability
• Each sensor is sensitivity-tested according to GBT 19801-2005; delivered units have measured response curves

Technical specifications

• Resonant frequency: 600 kHz
• Frequency range: 50 kHz–800 kHz
• Sensitivity peak Ref V/(m/s): >65 dB
• Integral preamplifier: 40dB28V
• Operating temperature: -20 to 50°C
• Size (Diameter × Height): 22 × 25.5 mm
• Weight: 32.29 g
• Case material: SUS-304
• Face material: Ceramic
• Protection grade: IP62
• Connector: SMA (side)

Accessories

• Signal cable models: RG178, RG316
• Hold-down: saddle type