New UHT-12™ Miniature Accelerometer

Stable sensitivity over large temperature changes

July 8, 2017, Depew, NY – PCB’s new UHT-12™ miniature accelerometer was designed for applications that demand minimal sensitivity change across a wide temperature range. Model 320C53 features a sensitivity of 1 mV/g to complement the Model 320C52 sensitivity of 10 mV/g. Both models feature a UHT-12™ sensing element which provides a stable sensitivity over large thermal shifts.

Small and lightweight, these sensors weigh just 1.85 grams with a size of 9.6 mm x 17.3 mm. They are hermetically sealed in a rugged titanium housing and feature easy to install thru-hole mounting. The accelerometers attach to test structures with an insulated mounting screw.

Both models have an operating temperature range of -100 to +325 °F (-73 to +163 °C). Model 320C52 has a frequency range from 1 to 10 kHz (+/- 5%) and Model 320C53 has a frequency range from 1 to 5,000 Hz (+/- 5%). A single pole low pass filter, with a corner frequency set to ≥20 kHz, is incorporated into each model which reduces the potential for saturation or clipping. These features make them ideal for general flight testing, HALT/HASS/ESS with high random vibration input, and automotive powertrain vibration testing.

Built-in ICP® microelectronics provide a low noise, low impedance output signal capable of being transmitted over cable lengths of hundreds of feet. Any ICP® signal conditioner or data acquisition system that incorporates an ICP® constant current excitation can be used to power the accelerometers.

Both models are available for immediate shipment. For additional information, visit: https://www.pcb.com/SensorsforTestMeasurement/Accelerometers/ThermalStabilityICP

UHT-12™ Miniature Accelerometer Model 320C53 from PCB Piezotronics, Inc.

About PCB Piezotronics, Inc.

PCB Piezotronics Inc. is a designer and manufacturer of microphones, vibration, pressure, force, torque, load, and strain sensors, as well as the pioneer of ICP® technology. This instrumentation is used by design engineers and predictive maintenance professionals worldwide for test, measurement, monitoring, and control requirements in automotive, aerospace, industrial, R&D, military, educational, commercial, OEM applications, and more. Our Platinum Stock Sensors program ensures same day shipment of over 10,000 sensors that are covered by lifetime warranty. With a worldwide support team of Field Sales, Application Engineers, and Customer Service Representatives, PCB® proudly stands behind their products with the services you value most, including a 24-hour SensorLine^SM a global distribution network, and the industry's only commitment to Total Customer Satisfaction. Visit www.pcb.com for more information. PCB Piezotronics, Inc. is a wholly owned subsidiary of MTS Systems Corporation. Additional information on MTS can be found at www.mts.com.

PCB® and ICP® are registered trademarks of PCB Piezotronics, Inc.