Prepolarized power supplies and ICP signal conditioners for microphones.
Power supplies and signal conditioners
ICP® Accelerometers for low power applications.
on 2: Power Supply Features The universal transmitter provides two valuable power supply features. The transmitter can utilize a wide range of power supplies without issue. The power supply must be 21.6-253 VAC or 19.2-300 VDC, 50 or 60 Hz. The transmitter can supply power to any type of IMI S
The Model 485B39 Digital ICP®-USB Signal Conditioner is a compact, dual-channel device providing ICP sensors with digital USB output.
line powered)
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482C16 (4 channels, bench top, line
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powered, front panel keypad/display, gain)
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483C05 (8 channels, rack
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mount, line powered)
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483C50 (8 channels, rack mount, line
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powered, computer control, gain)
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480B21 (3 ch
line powered)
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482C16 (4 channels, bench top, line powered, front panel keypad/display, gain)
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483C05 (8 channels, rack mount, line powered)
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483C50 (8 channels, rack mount, line powered, computer control, gain)
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lt-in ICP® microelectronics provide a low noise, low impedance output signal capable of signal transmission over cable lengths of hundreds of feet. Any ICP® signal conditioner or data acquisition system that incorporates an ICP® constant current power supply can be used to power the a
#174; supplied software. Model 482C24 will power any ICP® sensor and is suitable for dynamic measurements up to 100 kHz.
Model 482C24 is a stock item and available for immediate shipment. For additional information, contact Mike Lindstrom, Product Manager, at (800) 828-8840, x-2108 or email a
line powered)
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482C16 (4 channels, bench top, line powered,
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front panel keypad/display, gain)
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483C05 (8 channels, rack mount, line powered)
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483C50 (8 channels, rack mount, line powered,
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en-US
computer control, gain)
en-US
480C02 (1 channel, l
Sensors to monitor motors, pumps, compressors, and well heads in natural gas supply and petrochemical industry.
PCB’s acoustic products are used by manufacturers of power tools, audio equipment, and a wide array of consumer electronics.
PCB and Gantner Instruments offer XE BC Bus Couplers for signal conversion of ICP® sensor or charge modules from analog to EtherCAT.
For over 40 years, PCB® has developed both charge and ICP® voltage mode ballistics pressure sensors .
ICP® sensors are two wire sensors. They are powered with a constant current DC source. The power supply is typically 18 to 30 volts DC current limited via a constant current diode between 2 and 20 mA. Typical battery operated supplies offer 2 mA of constant current to extend battery life
esign powered by ICP® or any 2-20 mA constant current supply. This allows engineers to use existing 2-20mA low-cost power supplies and coaxial cables which are less costly than 200V power supplies required for externally polarized microphones. An additional benefit is interchangeability with ex
gn is powered by ICP® or any 2-20 mA constant current supply. This lowers the total system cost because it allows engineers to use existing 2-20mA low-cost power supplies and coaxial cables which are less costly than 200V power supplies required for externally polarized microphones. An addition
ch is powered by ICP® or any 2-20 mA constant current supply. This allows engineers to use existing 2-20mA low-cost power supplies and coaxial cables which are less costly than 200V power supplies required for externally polarized microphones. An additional benefit is interchangeability with ex
Discover PCB Piezotronics' range of prepolarized 1/4 inch preamplifier for precise acoustics measurement.
iers. Powered by a 2-20 mA signal conditioner and standard coaxial cables, these modern designs are extremely popular due to significant cost savings in power supplies and cabling. The prepolarized designs can also be used with the same constant current source used for ICP® accelerometers, ther
iers. Powered by a 2-20 mA signal conditioner and standard coaxial cables, these modern designs are extremely popular due to significant cost savings in power supplies and cabling. The prepolarized designs can also be used with the same constant current source used for ICP® accelerometers, ther
ry in ICP® accelerometers. Powering ICP® Accelerometers All PCB® ICP® accelerometers require power from a constant current DC voltage source. PCB® offers different types of ICP® signal conditioners that provide 2 to 20 mA of current at a DC voltage level
Learn how to get better frequency response when using long cables. Avoid noise and distortion effects when an insufficient current is available.
d are ICP® compliant, allowing power supplies to be shared with other ICP® compliant products such as accelerometers, pressure and force sensors. This interchangeability can result in a significant per-channel cost savings as well as reduce test set-up time. PCB products are backed by our
d are ICP® compliant, allowing power supplies to be shared with other ICP® compliant products such as accelerometers. This interchangeability can result in a significant per-channel cost savings as well as reduce test set-up time. The 378A07 microphone is A2LA and ILAC accredited. Like all
d are ICP® compatible, allowing power supplies to be shared with other ICP® compatible products such as accelerometers. This compatibility provides a significant per-channel cost savings as well as reduces test set-up time. The 377C20 Random Incidence Microphone is A2LA and ILAC accredite
re 4: ICP Sensor System Schematic
Power to operate ICP sensors is generally in the form of a low cost, 24-27 VDC, 2-20 mA constant current supply. Figure 4 schematically illustrates a typical ICP sensor system. PCB offers a number of AC or battery-powered, single or multi-channel power/signal condi
PCB signal conditioner w/ dual-mode charge amplifier captures peak output from PZT ballistic pressure sensors, as required by SAAMI and C.I.P. standards.
ICP® Sensors
ICP® is a term that uniquely identifies PCB's piezoelectric sensors with built-in microelectronic amplifiers. (ICP® is a registered trademark of PCB Group, Inc.) Powered by constant current signal conditioners, the result is an easy-t
d as “supply (excitation) voltage minus bias voltage minus one volt”. You don’t have any control over the bias voltage nor the one extra volt. The one extra volt is consumed by the electronics.
The IMI Sensors product has a maximum bias voltage of 12 VDC and minimum supply (excitation) voltage
Discover PCB Piezotronics' range of prepolarized 1/2 inch preamplifier for precise acoustics measurement.
Discover PCB Piezotronics' low-noise specialty microphones for precise acoustics measurement.
PCB manufactures accelerometers and vibration sensors for testing and research applications.
200V power supplies to measure below 15 dBA. This microphone system uses common coaxial cables with BNC connectors and can be shared with other ICP® compatible products including: accelerometers, force and pressure sensors. Portability and interchangeability with other sensors minimizes test s
d are ICP® compliant, allowing power supplies to be shared with other ICP® compliant products such as accelerometers, pressure and force sensors. This interchangeability can result in a significant per-channel cost savings as well as reduce test set-up time. PCB products are backed by our
d are ICP® compliant, allowing power supplies to be shared with other ICP® compliant products such as accelerometers, pressure and force sensors. This interchangeability can result in a significant per-channel cost savings as well as reduce test set-up time. PCB products are backed by our
nd is supplied with a standard 10 VDC calibration or optional user defined values. Packaged and OEM surface mount configurations are offered to fulfill a variety of installation requirements. Recommended signal conditioners include Model 482C27 four-channel and Model 483C28 eight-channel ICP® a
nd is supplied with a standard 10 VDC calibration or optional user defined values. Packaged and OEM surface mount configurations are offered to fulfill a variety of installation requirements. Recommended signal conditioners include Model 482C27 four-channel and Model 483C28 eight-channel ICP® a
MEMS stands for micro electro mechanical system and applies to any sensor manufactured using microelectronic fabrication techniques.
Industrial accelerometers for route-based condition monitoring and predictive maintenance.
ce of Power Supply: The switch can be factory-configured to operate on either 85-245 VAC or 24 VDC.
Choice of Relay Type: There are two relays available in each electronic switch, one for an alert and one for an alarm. The user can select whether both relays are electromechanical or solid state
When powered by a standard current loop, the sensor simply plugs right in to an open channel on the plant control system. The sensor can also be powered by a DC power supply. Reverse-wiring protection allows for the most simple of electrical installations.
Additional Technical Inform
Explore PCB’s comprehensive range of accessories tailored for acoustic testing microphones.
r for power / signal and an additional conductor for the signal ground. The built-in circuits are miniature charge or voltage amplifiers depending on the sensing element type. Power to these components typically comes from an 18 to 30 VDC, 2 mA constant current supply. (Aside from price, convenience
self-powered, and continuously connected noise monitor. Model NMS044 comes complete with 4G cellular communication, an outdoor microphone, outdoor enclosure with battery, and an option for weather monitoring. Using only 3.5 watts of power, Model NMS044 provides wireless remote communication indefin
fied, ICP® sensors. These sensors are powered with a constant current DC supply. Supply voltage is regulated between 18 and 28 volts DC and current limited, via a constant current diode, between 2 and 20 mA. The signal output of ICP® sensors is a DC biased AC signal. The vibration signal,
Modern prepolarized microphones are designed with newer technology than traditional externally polarized microphones.
ques
Powering ICP® Accelerometers
USB Programmable Smart Switch
Model 685B "Fully Loaded"
Vibration Switch
Ultra Low Frequency Displacement
Sensor