acoustic calibrators Equipment in Fiji

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32 Results found
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  • Subcategory: Environmental Acoustics ×

  • Keyword: acoustic calibrators ×

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  • Location: Fiji ×

Model CAL150 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics     based in Depew, NEW YORK (USA)

IEC 60942 Class 2 Handheld Sound Level Calibrator for ½” microphones at 1000 Hz Used for Sound Level Meters and Noise Dosimeters.

Model CAL200 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics     based in Depew, NEW YORK (USA)

The Model CAL200 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with microphones. Adaptors allow the calibrator to be used with 1/4 and 3/8' microphones. The following specifications apply: Calibration frequency = 1kHz. Output Sound Pressure Level is selectable from 94 or 114 dB re 20Pa ( 0.2dB).

Model CAL250 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics     based in Depew, NEW YORK (USA)

The Model CAL250 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with 1 microphones for the performance measurement and calibration of Sound Level Meters and Dosimeters. Adaptors allow the calibrator to be used with 1/4,1/2 and3/8 microphones. The following specifications apply: - Calibration frequency = ...

Model CAL291 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics     based in Depew, NEW YORK (USA)

The Model CAL291 is a dual channel Sound Calibrator. It is designed for measuring the residual intensity of sound intensity measurement systems. The following specifications apply: - When used with external signal generators the CAL291 Calibrator shall produce matched dual channel outputs of: ٠Sinusoids; Pink/White BB Noise. ٠1/3 ...

Brüel & Kjær - Model Type 4231 - Sound Calibrator

by Brüel & Kjær Sound & Vibration Measurement A/S     based in Nærum, DENMARK

A handy, portable sound source for calibration of sound level meters and other sound measurement equipment. The calibrator is very robust and stable, and conforms to EN/IEC 60942 Class LS and Class 1, and ANSI S1.40-1984. For maximum confidence in your measurement results you can quickly compensate for local measurement conditions by calibrating ...

ic Listen - Model LF Series - Digital Marine Acoustics

by Planet Ocean Ltd     based in Bracebridge, UNITED KINGDOM

Hear what others can’t with our deep ocean 1.6 kHz acoustic processor. Its wide bandwidth and sensitivity ensure low-level sounds get noticed. Noise cancellation software means easy-to-read displays with calibrated outputs in engineering units. Sensor only, or internally logging.

Model 1090EP - Pinger

by InterOcean Systems     based in San Diego, CALIFORNIA (USA)

The Model 1090EP is a programmable underwater acoustic pinger. The pinger offers eight frequencies, and eight operating modes consisting of four pulse rates and four burst intervals. In operation it periodically emits a 30 second burst of acoustic pulses. The pulse width is fixed a 22 milliseconds. The acoustic frequency, pulse repetition rate, ...

Brüel & Kjær - Model Type 4720 - Echo Speech Source

by Brüel & Kjær Sound & Vibration Measurement A/S     based in Nærum, DENMARK

The Echo Speech Source features five different built-in and calibrated signals that are used by the DIRAC room acoustics software to calculate a range of speech intelligibility parameters.

DeltaOHM - Model HD2060 - Vibration Acelerometer Calibrator

by Delta OHM S.r.L.     based in Caselle di Selvazzano, ITALY

The calibrator HD2060 generates mechanical vibration amplitude controlled withprecision and frequency stabilized by a quartz. Coupling a transducer to the vibratingbase of the calibrator it is possible to check its sensitivity to acceleration, velocity or displacement. The presence of a rechargeable internal battery, theweight and the small ...

Acoustic Calibrator

by CCS Messgeräte Vertriebs-GmbH     based in Wildberg-Sulz, GERMANY

The CEL-110 is designed and manufactured to comply with the requirements of the new IEC 60942 3rd edition 2003 Acoustic Calibrator standard. The calibrators are simple to use. The clear concise diplay shows when microphone is inserted correctly.

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