| Tab Description | |||||||||||||||||||||||||||||||||||
| Uses & Features | Features - Pocket Size, Portable Unit - Frequency 1000 Hz, Give Independence of Weighting - Sound Pressure Independent of Microphone Equivalent Volume - Complies with IEC 60942 Class 1
Uses - Calibration of Sound Level Meters - Calibration of other Sound Measurement Equipments |
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| Technical Specification |
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AWA6221A Sound Level Calibrator
Sound CalibratorFeatures
- Pocket Size, Portable Unit
- Frequency 1000 Hz, Give Independence of Weighting
- Sound Pressure Independent of Microphone Equivalent Volume
- Complies with IEC 60942 Class 1
Uses
- Calibration of Sound Level Meters
- Calibration of other Sound Measurement Equipments
| Items | ACE6221A |
| Normal Sound Pressure Level |
94 dB, 114 dB |
| Normal Frequency | 1000 Hz |
| Sound Level Accuration | ± 0.2 dB (+23°C) |
| Frequency Accuration | ± 1% +0.3 dB (-10°C + 50°C) |
| Distortion (THD) | < 1% |
| Power | Battery 1x 6F22 (9V) |
| Nominal Operating Current |
10 mA |
| Battery Check | As long as the Signal Continue for One Minute after the Contact is Released, otherwise the Battery is Low |
| Operating Temperature | -10°C ~ +50°C |
| Humidity | 25% ~ 90% (RH) |
| Atmospheric Pressure | 65 kPa ~ 108 kPa |
| Dimensions | φ52 x 116 (mm) Weight : <450 g (Include Battery) |
| Microphone Type | 1” and 1/2” (With Supplied Battery Adaptor) |
| Accessories | Included: Battery 6F22 × 1 |
| Instruction Manual x 1 | |
| Adaptor for 1/2" Microphone x 1 |