PCB Piezotronics, Inc.

Product

Modern Prepolarized Precision Condenser Microphones & Preamplifiers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Modern prepolarized microphones are designed with newer technology than traditional externally polarized microphones. Prepolarized microphones have many advantages over the externally polarized models. They use ICP® power circuitry invented for sensors by PCB®. By applying a polymer coating to the top of the backplate and embedding a charge on it, expensive 200V power supplies can be eliminated and 2-20 mA constant current supplies or signal conditioners can be used as the power source.

Product

General Purpose Piezoelectric Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Piezoelectric accelerometers offer tremendous versatility for shock and vibration measurements. These rugged sensors can withstand adverse environmental conditions. A wide variety of configurations are available to support multiple application requirements. Specialty units are also available through mechanical or electrical design modifications or additional qualification testing.

Product

Precision Condenser Microphone

377B02

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PCB Piezotronics, Inc.

377B02 - PCB Piezotronics, Inc.

1/2" free-field, prepolarized condenser microphone, typical sensitivity= 50 mV/Pa (+/-1.5 dB), 3.15 Hz to 20 kHz (+/-2 dB).

Product

Precision Condenser Microphone

377C41

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PCB Piezotronics, Inc.

377C41 - PCB Piezotronics, Inc.

1/2" condenser microphone, free-field, 200 V Polarization

Product

SMT Surface Mount MEMS High-G Shock Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Piezoresistive MEMS high-amplitude shock accelerometers represent state-of-the-art industry technology for miniature, high amplitude, DC response acceleration sensors. This series is capable of measuring long duration transient motion as well as responding to and surviving extremely fast rise times, typical of a high-g shock event as found in explosive, gun and impact testing. Both packaged and OEM configurations are offered, to fulfill a variety of installation requirements.

Product

Dual Purpose Shakers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

The Modal Shop’s dual purpose shakers are ideal for both vibration testing of small components and modal analysis. Small and lightweight, yet powerful electrodynamic shakers, the dual purpose line provides up to 110 lbf (489 N) pk sine force across a wide frequency range.

Product

Low Outgassing ICP® Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Low Outgassing ICP® (IEPE) Accelerometer Types & Their Applications.

Product

Precision Condenser Microphone

377C01

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PCB Piezotronics, Inc.

377C01 - PCB Piezotronics, Inc.

Performance:Nominal Microphone Diameter:1/4"Open Circuit Sensitivity 2.0 Open Circuit Sensitivity (3 dB)-54 dB re 1 V/PaFrequency Range Inherent Noise<35 Temperature Coefficient of Sensitivity (+14 to +122FHousing Material: Stainless Alloy

Product

ICP® Accelerometers With Excellent Thermal Stability

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

The single and triaxial ICP® accelerometers are designed with a low temperature coefficient, wide operating temperature range, and good broadband measurement resolution, making them ideal for any vibration measurement requiring tight control of amplitude sensitivity over a wide thermal gradient. To alleviate the effects of high frequency overloads caused by metal-to-metal inputs, a low pass filter has been incorporated in all models, ensuring accurate data in the frequency range of interest.

Product

Torque Transducers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

The technology behind our torque sensors are strain gages. These gages are arranged into a Wheatstone Bridge circuit, which converts the physical, mechanical force into an electrical signal that can be filtered, displayed, and recorded for further processing. This very accurate radiometric electrical signal is proportional to the applied mechanical force.

Product

High Temperature Charge Mode Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Charge mode output accelerometers from PCB® use piezo-ceramic sensing elements that output an electrostatic charge signal proportional to the applied acceleration. These sensors can operate at extremely high temperatures because they do not contain the built-in signal conditioning electronics that limit the temperature range of ICP® accelerometers. Charge mode sensors are used in the testing of gas and steam turbines, jet engines, high power motors, exhaust systems and automobile engines where temperatures can range from 500° F (260° C) to 1200° F (649° C).

Product

Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

A device that measures the vibration, or acceleration of motion, of a structure.

Product

High Sensitivity Pressure Sensors

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

High sensitivity ICP® pressure sensors are for low pressure measurements requiring excellent resolution and small size. They are used to measure small dynamic hydraulic and pneumatic pressures such as turbulence, noise, sound, and pulsations, especially in adverse environments. They are capable of measuring high-intensity sound pressures from 111 to 210 dB at any static pressure level from full vacuum to 1,000 psi (6,895 kPa).

Product

Rod End Load Cells

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

Our rod-end load cells are designed for integration into tension measurement. They are versatile, durable, and fit easily into small spaces such as inline with vehicle tie rods.

Product

ICP Microphone System

HT378B02

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PCB Piezotronics, Inc.

HT378B02 - PCB Piezotronics, Inc.

This model includes a 1/2" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Click the following for individual component information.