Low Frequency Integral Preamplifier Resonant Acoustic Emission Sensor Operating Specifications The PK3I sensor is a low frequency, resonant, acoustic emission sensor with an integral, ultra low noise, low improvement in both noise and low power consumption performance, with noise level below 3 uV and power consumption of 25 mW. The PK3I features a strong stainless steel, integrated body structure. The sensor has a similar frequency response as the R3I sensor, except Completely shielded crystal for maximum RFI/EMI The integrated Auto Sensor Test (AST*) capability allows these sensors to pulse as well as receive. This feature lets you verify the sensor coupling and performance at any time power, filtered, 26dB preamplifier, which can drive up to 200 meters of cable. This new sensor represents an The PK3I sensor has been designed to be used with the Pocket AE, a small handheld AE system, or with the before, during or after the test. Sensor Highway II, an outdoor rated, on-line monitoring Ordering Information and Accessories 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 Products & Systems Division 195 Clarksville Road, Princeton Junction, NJ 08550 Sensors include NIST Calibration Certificate & Warranty * AST -- Auto Sensor Testing feature allows AE systems to control the sensor as a pulser and a receiver at the same time. It can therefore characterize its own condition as well as send out a simulated acoustic emission wave that other sensors can detect, so the condition of the nearby sensors also can be tested.