PCB Piezotronics, Inc. TRIAX PE ACCEL 2230EM1

The ENDEVCO Model 2230EM1 is a triaxial piezoelectric accelerometer designed for vibration measurement across three orthogonal axes, suitable for small structures and objects. It features a lightweight design at 22.5 grams, which minimizes mass loading effects. The accelerometer utilizes PIEZITE¬Æ Type P-8 crystal elements that provide stable output sensitivity over time and operates without the need for external power, generating a high impedance output. The device has a charge sensitivity of 2.0 to 3.0 pC/g and a frequency response ranging from 1 Hz to 10 kHz, with a typical resonance frequency of 21 kHz. It operates effectively within a temperature range of -67¬8F to +500¬8F (-55¬8C to +260¬8C) and is hermetically sealed to withstand environmental conditions. The accelerometer is mounted using #4 or 3mm screws and includes three M3 receptacles for output connection. Calibration data is provided, traceable to the National Institute of Standards and Technology (NIST). Overall, the Model 2230EM1 is suitable for applications requiring precise vibration measurements in challenging environments.