Acoustic Measurement System operates up to 120°C.

Press Release Summary:

Consisting of IEC-compliant microphone and preamplifier system, ½ in. Model HT378B02 can be used by test engineers to measure sound amplitude in Pascals or Decibels and perform frequency analysis. Low-noise acoustic measurement system is suited for obtaining measurements in and around vehicle's engine, manifold, underhood, exhaust pipe, and other hot spots associated with powertrain and vehicle systems NVH testing.

Original Press Release:

PCB Piezotronics, Inc. Introduces New High Temperature Acoustic Measurement System

Nominated for the 2009 International MessTec & Sensor Masters Award

Novi, Michigan, USA - March 11, 2009 - PCB Automotive Sensors - a division of PCB Piezotronics, Inc., a world leader in vibration, acoustic, pressure, force, and torque sensors, is pleased to announce new Model HT378B02 ½ inch ICP® Low-Noise, High temperature Acoustic Measurement System.

PCB® Model HT378B02 is the world's first IEC-compliant microphone and preamplifier system that is used by test engineers to measure sound amplitude (in Pascals or Decibels) and perform frequency analysis. This PCB® innovative breakthrough in technology allows this unit to be used to 120 °C operating temperatures, reducing the need for high-priced probe microphones; as well as to test to its maximum frequency specifications. This system is ideal for obtaining accurate measurements in and around a vehicle's engine, manifold, underhood, exhaust pipe and other hot spots associated with powertrain and vehicle systems NVH testing.

PCB® Model HT378B02 has been nominated most innovative new sensor product for the MessTec & Sensor Masters 2009 Award.

PCB Automotive Sensors is a dedicated technical sales and support group, located in Novi, Michigan, USA, devoted to the testing needs of the global transportation market. This team is focused on development and application of sensors and related instrumentation for specific vehicle development test programs, including modal analysis; driveability; ride & handling; component & system performance; durability; road load data acquisition, vehicle and powertrain NVH; legislative testing; quality control; powertrain development; and motorsport.

PCB Piezotronics, Inc. is a global leader in the design and manufacture of force, torque, load, strain, pressure, acoustic and vibration sensors, as well as the pioneer of ICP® technology. This instrumentation is used for test, measurement, monitoring, and feedback control requirements in automotive, aerospace, industrial, R&D, military, educational, commercial, and OEM applications. From ready-to-ship stock products, to custom-made specials, PCB® proudly stands behind all products with services customers value most, including 24-hour customer support, a strategic global distribution network, and a Total Customer Satisfaction guarantee. For more information about PCB® visit

PCB is a registered trademark of PCB Group, Inc.

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