PCB Piezotronics, Inc.

Random Incidence Microphone minimizes overloading.
Communication Systems & Equipment

Random Incidence Microphone minimizes overloading.

With 3 Hz to 25 kHz frequency range, -½ in. Model 377A21 provides accurate response in diffuse field applications where frequencies above human audible range need to be measured precisely. Device avoids overloads that can be experienced when standard high sensitivity microphones measure pressure over 136 dB. Measuring up to 160 dB while maintaining 19 dBA noise floor, Model 377A21 is suited...

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Random Incidence Microphone minimizes overloading.
Communication Systems & Equipment

Random Incidence Microphone minimizes overloading.

With 3 Hz to 25 kHz frequency range, Â-½ in. Model 377A21 provides accurate response in diffuse field applications where frequencies above human audible range need to be measured precisely. Device avoids overloads that can be experienced when standard high sensitivity microphones measure pressure over 136 dB. Measuring up to 160 dB while maintaining 19 dBA noise floor, Model 377A21 is...

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Free-Field ½ in. Measurement Microphone minimizes overloading.
Communication Systems & Equipment

Free-Field ½ in. Measurement Microphone minimizes overloading.

Free-field, ½ microphone minimizes overloading Depew, New York - A new free-field microphone, model 377A06 from PCB Piezotronics, Inc. provides an accurate (flat) response in applications where high frequencies (up to 40 kHz) need to be measured very accurately. The 377A06 avoids an overload that can be experienced when a standard high sensitivity (50 mV/Pa) microphone measures over 136 dB or...

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Free-Field -½ in. Measurement Microphone minimizes overloading.
Communication Systems & Equipment

Free-Field -½ in. Measurement Microphone minimizes overloading.

Free-field, -½ microphone minimizes overloading Depew, New York - A new free-field microphone, model 377A06 from PCB Piezotronics, Inc. provides an accurate (flat) response in applications where high frequencies (up to 40 kHz) need to be measured very accurately. The 377A06 avoids an overload that can be experienced when a standard high sensitivity (50 mV/Pa) microphone measures over 136 dB or...

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Sensors, Monitors & Transducers

Miniature Accelerometer suits ground vibration testing.

Offering 2.5 mV/g output over 2,000 g dynamic range along with low noise resolution of 0.001 grms, TEDS-enabled Model 352A57 supports satellite component ground vibration testing for sine, random, and shaker shock applications. Hermetically sealed unit is also suitable for low outgassing thermal vacuum chamber environments. In addition to shear mode ceramic element and ICP-® internal electronic...

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Sensors, Monitors & Transducers

Miniature Accelerometer suits ground vibration testing.

Offering 2.5 mV/g output over 2,000 g dynamic range along with low noise resolution of 0.001 grms, TEDS-enabled Model 352A57 supports satellite component ground vibration testing for sine, random, and shaker shock applications. Hermetically sealed unit is also suitable for low outgassing thermal vacuum chamber environments. In addition to shear mode ceramic element and ICPÂ-® internal...

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Test and Measurement Microphone resists dust and water.
Communication Systems & Equipment

Test and Measurement Microphone resists dust and water.

Featuring stainless steel grid cap and replaceable water- and dust-resistant cover, -½ in. Model 130A24 is suited for applications where moisture, oil splash, and contamination are present. Free-field, prepolarized microphone and preamplifier system has wide dynamic range from 30 dBA (inherent noise level) to 150 dB. Phase characteristics are tailored for noise source location applications...

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Microphone and Preamp System provides infrasound measurements.
Communication Systems & Equipment

Microphone and Preamp System provides infrasound measurements.

With frequency range of 0.13 Hz to 20 kHz, -±2 dB, ½ in. Model 378A07 meets IEC 61094-4 standard for test and measurement microphones. This covers infrasound which is below normal hearing range for adults. A2LA and ILAC accredited, free-field polarized microphone performs measurements commonly required for wind turbines, sonic booms, diesel engines, and specialized loudspeaker systems.

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Microphone and Preamp System provides infrasound measurements.
Communication Systems & Equipment

Microphone and Preamp System provides infrasound measurements.

With frequency range of 0.13 Hz to 20 kHz, -±2 dB, ½ in. Model 378A07 meets IEC 61094-4 standard for test and measurement microphones. This covers infrasound which is below normal hearing range for adults. A2LA and ILAC accredited, free-field polarized microphone performs measurements commonly required for wind turbines, sonic booms, diesel engines, and specialized loudspeaker systems.

Read More »

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