The Models 7104A (Side Connector) and 7105A (Top Connector) stud mounted accelerometers available from Applied Measurement Australia feature welded construction and wide bandwidth to >12kHz. These hermetic accelerometers are offered in ranges ±50g to ±500g with operating temperatures from -55°C to +125°C.
Stud mounting and 10-32 connectors with optional cable facilitates easy “out-of-the-box” installation. Adhesive mounting adapters and magnetic mounting adaptors are available upon request. Standard length of the detachable cable is 120 inches. Other lengths are available upon request. Measuring < 0.75 inches in height and weighing <8.8 grams, these small stainless steel accelerometers can withstand ±10,000 g’s overshock while maintaining their 1% non-linearity specification.
The accelerometer's stable temperature performance is due to a proprietary bonding technique that does not require the use of an epoxy – an adhesive commonly observed to cause sensor drift over temperature.Both the 7104A and 7105A are IEPE accelerometers that incorporate stable piezo-ceramic crystals in annular shear mode. Excited by 2-10mA (with 18-30 V compliance voltage), these accelerometers exhibit minimal residual noise and are offered in an optional TEDS configuration. Collectively, the performance and physical specifications of these units make them ideal for modal, high frequency and laboratory applications.