Seismic Accelerometers for Low Level, Low Frequency Vibration Measurements

Dytran Instruments, Inc.: The Dytran accelerometer model 3191A is a 5 V/g seismic accelerometer ideal for low level, low frequency vibration measurements. The 3191A can measure frequencies down to 0.1 Hz and can resolve vibration as low as 0.00007 g’s RMS. This seismic sensor has a rugged MIL 2-pin connector, is hermetically sealed, and features all stainless steel construction. The 3191A can accept an Immersion Proof Boot for all weather conditions. This sensor is also available in 10 V/g as the model 3191A1.

For detailed drawings and a specification sheet, please visit the Dytran website at www.dytran.com or email info@dytran.com.

Key Features:

• Top MIL 2-pin robust connector
• Available in 5 V/g or 10 V/g sensitivity
• Excellent low frequency response
• Low noise electronics
• All stainless steel construction
• Hermetically sealed
• IEPE

Potential Applications:

• Seismic measurements of bridges, buildings and other large civic structures