Castle 01GA611 Sound Level Calibrator, ±0.25 dB Accuracy, 114 dB Output, 0.5 in Microphone

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RS 제품 번호:
204-1597
제조사 부품 번호:
01GA611
제조업체:
Castle
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브랜드

Castle

Product Type

Sound Level Calibrator

Sound Output

114dB

Frequency

1kHz

Accuracy

±0.25 dB

Microphone Size

0.5in

Battery Life

70h

Battery Type

1.5V AA Alkaline

Minimum Operating Temperature

-10°C

Maximum Operating Temperature

50°C

Standards/Approvals

ANSI S1.40 2006, IEC 60942:2017, BS EN IEC 60942:2018

Castle 01GA611 Sound Level Calibrator 94 dB, 104 dB, 114 dB


Most Measurement codes of practice and legislative guides demand that an independent acoustic calibration of any sound level meter should be made before and after a series of measurements and the Castle dBCal Calibrators provide just that facility. They all produce a calibration tone of 1kHz at levels of 94dB, 104dB or 114dB at the microphone. They are designed to fit standard 1/2” microphones. These calibrators fully comply with IEC60942:2018

3 output Levels – 94dB, 104dB and 114dB

Fully compliant with IEC60942:2018

Output frequency of 1KHz

Temperature and pressure compensated

Simple operation

Compatible with Castle auto-cal feature

Tough ABS plastic case

Works on 2 x AA batteries

70-hour battery life.

½” cavity diameter

The dBCal (GA611) is a class 1 product according to IEC60942:2018, with a tolerance of +/- 0.25dB and distortion of less than 1%.

Class 1 to IEC60942:2018

Less than 1% harmonic distortion

Pluss or minus 0.25dB tolerance

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