Acoustic Emission Sensor Description and Features Operating Specifications The D9241A is a high sensitivity, low resonance frequency, low noise sensor with a differential output. It has very good Featuring a rugged stainless steel cavity, ceramic face for sensor ground isolation and integral cable with differential BNC connector, the D9241A provides high common noise rejection and low noise, even in electrically noisy environ- Completely enclosed crystal for RFI/EMI immunity Applications The sensor can be used in any place that requires sensor to have very good EMI shielding, low frequency and high sensitivity. One of typical application for the sensor is to monitor big power transformers. Sensor to Preamp Cable Due to continuing improvement, MISTRAS Group, Inc. reserves the right to amend specifications without notice. Copyright © 2010 MISTRAS Group Inc. All Rights Reserved. Email: [email protected] www.mistrasgroup.com Sensors include NIST Calibration Certificate & Warranty 195 Clarksville Road, Princeton Junction, NJ 08550 Products & Systems Division Frequency response of the D9241A. Calibration based on ASTM E1106; Calibration based on ASTM E976.