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onosokki小野测器SC-2600声级校准器青岛平山郭-158-54210565
onosokki小野测器SC-2600声级校准器青岛平山郭-158-54210565
onosokki小野测器SC-2600声级校准器青岛平山郭-158-54210565
onosokki小野测器SC-2600声级校准器青岛平山郭-158-54210565
Features
SC-2600
It conforms to JIS C 1515:2020 Class 1 and has a nominal sound pressure level of 94 dB. In addition to feedback control, it has built-in compensation functions for static pressure and temperature, allowing it to generate a stable sound pressure.
Recommend using this product to perform high-precision measurements using the Low-noise Microphone MI-1282M10*.
* A sound calibrator with a nominal sound pressure level of 94 dB is required for calibration of low-noise microphones.
SC-2500A
It conforms to JIS C 1515:2020 Class 1 and has a nominal sound pressure level of 114 dB. Using feedback control, it can generate a stable sound pressure.
Since it generates a high sound pressure level of 114 dB, calibration can be performed even if the measurement environment is loud such as in factories or outdoors, without being affected by the noise.
SC-2120A
It conforms to JIS C 1515:2004 Class 2 and has a nominal sound pressure level of 94 dB. It can also be used for simple operation checks.
It is a dynamic speaker type, cost-effective model.
| Model name | SC-2600 | SC-2500A | SC-2120A |
|---|---|---|---|
| Applicable standards | JIS C 1515:2020 Class 1 IEC 60942:2017 Class 1 ANSI S1.40-2006 (R2011) Class 1 | JIS C 1515:2004 Class 2 IEC 60942:2003 Class 2 | |
| Method | Speaker | ||
| Compatible products | 1/2-inch microphone : MI-1235/MI-1271/MI-1433/MI-1271M12/MI-1282M10 1/4-inch microphone : MI-1531*2 High performance Sound Level Meter : LA-7200/LA-7500/LA-7700 Integrating-average Sound level meter : LA-1411/LA-1441A/LA-4441A Ultraminiature Microphone : MB-2200M10*3 | 1/2-inch microphone : MI-1235/MI-1271/MI-1281*1/MI-1433/MI-1271M12 1/4-inch microphone : MI-1531*2 High performance Sound Level Meter : LA-7200/LA-7500/LA-7700 Integrating-average Sound level meter : LA-1411/LA-1441A/LA-4441A | 1/2-inch microphone : MI-1235/MI-1271/MI-1433 High performance Sound Level Meter: LA-7200 Integrating-average Sound level meter: LA-1411/LA-1441A Ultra-miniature Microphone: MB-2200M10*3 |
| Sound pressure level | Nominal sound pressure level : 94 dB Deviation of sound pressure level:± 0.20 dB or less*4 | Nominal sound pressure level : 114 dB Deviation of sound pressure level:± 0.20 dB or less*4 | Nominal sound pressure level : 94 dB Deviation of sound pressure level:± 0.5 dB or less*4 |
| Total distortion | 0.5 % or less*4 | 0.5 % or less | |
| Frequency | Nominal frequency :1000 Hz Frequency deviation : ± 0.1 % or less*4 | Nominal frequency :1000 Hz Frequency deviation : ± 1 % or less*4 | |
| Operating environment | Air temperature : -10 to 50 °C (with no condensation) Static pressure : 65 to 108 kPa Relative humidity: 25 to 90 % (Excluding a combination of air temperature and humidity that exceeds dew-point temperature of 39 °C or higher.) | ||
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TOKIMEC东京计器DG4V-3-2C-M-U7-H-100电磁换向阀青岛平山郭-158-54210565¥1170.00
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