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CRY563A Sound Calibrator (1/2"）
CRY563A Sound Calibrator (1/2"）
The CRY563A sound calibrator is a portable sound source with high stability, small size and low power consumption. Its performance meets the level 1 requirements of IEC60942 and GB/T15173 standards.
CRY563A is suitable for sound pressure calibration of acoustic measuring instruments such as microphones, sound level meters, and noise analyzers, eliminating errors generated by the environment. The dual sound pressure levels of 94dB and 114dB can ensure accurate inspection in noisy environments.
- IEC60942 and GB/T15173 standard level 1
- Compatible with 1/2'' and 1/4'' measurement microphones
- High stability
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Technical Specifications
Technical Specification
Calibrated Sound Pressure
Calibrated Sound Pressure
94dB / 114dB
Calibration Accuracy
Calibration Accuracy
±0.2dB（+23℃; ±0.3dB（-10℃ to +50℃）
Calibration Frequency
Calibration Frequency
1kHz±1%
THD
THD
≤1%
Applicable Microphone Size
Applicable Microphone Size
1/2"、1/4"
Operating Temperaturerange
Operating Temperaturerange
0℃ to +40℃(32°F to 104 °F )
Operating Humidity Range
Operating Humidity Range
≤80%RH(40℃)
Dimension
Dimension
∅48mm×110mm
Weight
Weight
300g (Including Battery)
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