Accelerometer measures vibration on miniature objects.
Press Release Summary:
Model 22 PICOMIN(TM) measures vibration on scaled models, circuit boards, and disk drives. Device incorporates PIEZITE(TM) Type P-8 crystal element, operating in radial shear mode. Model's 0.14 gm weight minimizes mass loading effects, and signal ground is isolated from mounting surface of unit by hard anodized surface. Low-noise coaxial cable provides error-free operation. Self-generating piezoelectric accelerometer requires no external power source for operation.
Original Press Release:
World's Smallest Piezoelectric Accelerometer Provides Vibration Measurement on Miniature Objects
SAN JUAN CAPISTRANO, Calif. - November 18 2002 - Endevco's Model 22 PICOMIN(TM) is the world's smallest piezoelectric accelerometer. It is designed specifically for measuring vibration on miniature objects such as scaled models, circuit boards, and disk drives. This device features Endevco's PIEZITE(TM) Type P-8 crystal element, operating in radial shear mode which exhibits excellent sensitivity stability over time. In addition, the Model 22's light weight (0.14 gm) effectively minimizes mass loading effects.
Signal ground is isolated from the mounting surface of the unit by a hard anodized surface. A low-noise coaxial cable provides error-free operation and a tool is included in the shipping case to ensure proper removal of the cable and transducer in the field. The Model 22 is a self-generating device that requires no external power source for operation.
Endevco Signal Conditioner Models 133, 2775A or OASIS 2000 Computer-Controlled System are recommended for use with this high impedance accelerometer.
Endevco is the world's leading designer and manufacturer of dynamic instrumentation for vibration, shock and pressure measurement. The company's comprehensive line of piezoelectric, piezoresistive, ISOTRON® and variable capacitance accelerometers are used to solve measurement problems in a wide variety of industries including aerospace, automotive, defense, medical, industrial and marine. Other products include pressure transducers, microphones, electronic instruments, and calibration systems.
Endevco has a factory-direct sales force in the U.S. and is represented in the rest of the world by Bruel & Kjaer. Bruel & Kjaer has offices in 55 countries and 7 accredited calibration centers worldwide. Endevco is a subsidiary of U.K.-based Meggitt PLC, an international group of companies renowned for their specialized engineering skills.
