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Products of American piezoelectric company (PCB company)

Document update date: July 24, 2020 Click:
  • keyword: PCB, piezotronics, USA
  • Manufacturer: Piezoelectricity Inc
  • Product model: PCB company of USA
  • Data book:
  • Product features: Piezoelectric technology, wide range, high frequency response, wide temperature, small size, wide variety
  • Typical applications: Vibration shock test
Product introduction

The Curie brothers discovered in 1880 that some crystal surfaces, including quartz, become charged when subjected to mechanical stress. These charges are precisely proportional to the forces acting on the crystal. It is measured in picocoulomb. Because piezoelectric sensors are active sensors, they can only generate data in quasi-static rather than complete static measurement. But they are ideal for very high speed signal pick-up. Piezoelectric sensor is based on piezoelectric effect. Piezoelectric crystals have many advantages, including excellent linearity, high natural frequency and stable sensitivity even at high temperature and high pressure. The advantages of piezoelectric sensor are wide frequency band, high sensitivity, high signal-to-noise ratio, simple structure, reliable operation and light weight. The piezoelectric crystal can work for a long time, the temperature can reach above 400 ℃, the instantaneous (10 millisecond level) impact temperature can reach above 4000K, it can withstand very high surface pressure (> 150n / mm2), high stiffness, good linearity, small hysteresis, constant sensitivity in a wide temperature range, wide frequency response range, almost unlimited load cycles, and very high insulation impedance. In addition, due to the high stiffness of quartz crystal, the corresponding material deformation is very small. Generally within a few microns, the high natural frequency of quartz sensitive elements is particularly suitable for rapid and dynamic process measurement. They can not only be used for research and development, but also widely used in industrial production and test process. Because there is little deformation in the measurement process, the measurement error of slow or quasi-static process is very small. Also, some of the drawbacks of the DC type voltage sensitive amplifier are needed to overcome this defect.
Piezoelectric measuring equipment has been widely used in laboratory and production process. The applications of piezoelectric sensors can be seen everywhere and continuously expanded in various occasions that need to accurately measure and record the dynamic changes of mechanical quantities such as pressure, force and vibration. The application fields of piezoelectric sensors include explosion physics research, engine test, production process control, material test, road safety, range and target aircraft, modal analysis, etc.

Aerospace: modal analysis, wind tunnel and shock tube instrumentation, landing pad hydraulic systems, rocket technology, structures, launch systems, and cutting force studies. Ballistics: combustion, explosion, blasting and sound pressure distribution. Biomechanics: measurement of multi-component forces in the fields of gait and posture, movement, ergonomics, neurology and rehabilitation in orthopedics. Engine test: combustion, air exchange and injection, indicator diagram and dynamic stress. Engineering: material evaluation, control system, reactor, building structure, ship structure, vehicle chassis structure test, shock and vibration isolation, dynamic response test. Industrial automation: machine systems, metal cutting, pressure and punch pressure, automatic press fit process and equipment health diagnosis. OEM applications: transportation system, injection molding machine, rocket, machine tool, compressor, engine, flexible structure, oil field drilling and shock / vibration tester.

American piezoelectric Co., Ltd. (PCB company) is a leading enterprise in the field of piezoelectric sensors. Its products include sensors for dynamic force, dynamic / static pressure, acceleration / speed, strain load force, torque, speed, acoustics, etc., as well as pressure and vibration calibration system. PCB products are widely used in petrochemical, military, aerospace, shipbuilding, defense research departments and key laboratories of science and engineering colleges and universities in China.

1. PCB sensor list, please contact Zetian sensor for details

Piezoelectric pressure sensor
(dynamic pressure)

ICP? Universal quartz pressure sensor; charge quartz pressure sensor; piezoresistive pressure sensor
ICP? Acoustic / turbulence low pressure sensor; ICP? High frequency shock wave / shock wave / explosion pressure sensor
ICP? Air shock wave, underwater shock wave, ballistic pressure sensor; high temperature pressure sensor
Tourmaline pressure bar sensor, pressure calibration equipment, charge type ballistic pressure sensor
Low temperature and small pressure sensor of ICP; pressure sensor of rocket engine

Piezoelectric force sensor
(dynamic force)

Quartz impact force sensor; universal force sensor 208 series; quartz ring force sensor (force ring)
Quartz chain force sensor (force chain); quartz penetrating force sensor 208 series; three direction force sensor
Stamping and small high sensitivity quartz force sensor; gk291 series force hammer component box and force hammer

Load cell

General type 1100 series; general type 1200 series; small 1300 series; fatigue type 1400 series

Piezoresistive pressure sensor

1500 series

Torque and speed sensor

Flange mounted 2000 series; speed and torque transmitter 4000 series

Acceleration sensor

ICP? Structural test type acceleration sensor, metric acceleration sensor
DC capacitive acceleration sensor (single axis and three axis); economical DC capacitive accelerometer 3801 series (single axis)
Quartz shear ICP? Acceleration sensor, high g value impact accelerometer
High resolution ceramic shear ICP? Acceleration sensor and charge type acceleration sensor
Environmental experimental ICP? Accelerometer, triaxial ICP? And charge accelerometer
Seismic ICP? Acceleration sensor, low temperature ICP? Acceleration sensor
Low cost ICP? Industrial acceleration sensor
ICP? High frequency industrial acceleration sensor, ICP? Type / charge type high temperature industrial acceleration sensor, force hammer
Low frequency industrial acceleration sensor; precision industrial ICP sensor
Multi axis industrial ICP? Acceleration sensor; intrinsically safe ICP? Industrial acceleration sensor
DC response, industrial capacitive acceleration sensor, industrial ICP speed sensor
Vibration transmitter; hand held vibration meter; 4 - 20mA output speed / acceleration sensor

Acoustic instrument

Hydrophone; economical microphone array; precision capacitive microphone 377 series
Microphone preamplifier

calibration system

Vibration calibration system (pressure, acceleration)

2. About piezoelectric company (PCB company)

PCB company, which is famous for piezoelectric technology, is a high-tech company that researches, develops, and manufactures shock, vibration, force, pressure, strain, rotational speed, torque, load force, acoustic sensors and measuring instruments. Its first ICP (sensor built-in charge amplifier) technology has occupied a leading position in today's dynamic testing field. PCB company, located in Buffalo, New York, USA, was founded in 1967. At present, it has become a world-famous manufacturer of sensors and dynamic testing instruments. In addition to quartz research center in this department, it has a Modal Research Division in Cincinnati, Ohio, and has a huge sales and service system all over the world.

3. Unique advantages of PCB company

The first piezoelectric sensor with integrated circuit amplifier (ICP?) in the world;

The world's first quartz triangle shear acceleration sensor (tri shear?);

The world's first set of hammer (modular tuned?) won the ir-100 award of "one of the 100 important technical products of the year in the United States";

The world's first three ICP? Piezoelectric strain sensors;

Super design ability, can customize products according to the needs of users;

Strong manufacturing capability (all sensor components are produced in-house).

4. All departments of PCB company

Vibration part: vibration, shock and noise sensors and related calibration devices;

Pressure part: dynamic piezoelectricity, static piezoresistive pressure sensor and related calibration device;

Industrial sensor Department: industrial pressure, vibration, speed sensors and related instruments;

Force / torque part: piezoelectric force, strain type load force and speed, torque sensor and related instruments.

5. Application characteristics of PCB products

It has the advantages of high sensitivity, high sensitivity, high sensitivity, high sensitivity, high sensitivity, high sensitivity, high sensitivity, etc.

More product pictures of American piezoelectric company (PCB company)
 Products of American piezoelectric company (PCB company)

Piezoelectric company (PCB company)