Toepassing: akoestische en electrische kalibratie van geluidsmeters, meetmicrofoons en kalibrators in overeenstemming met nationale en internationale normen.

Eigenschappen:

• Test signals comply with IEC60651, 60804, DIN45657 and IEC61672 as well as several other standards.
• Fast and accurate calibration of sound measuring instruments using three different interface modes; manual; semi-automated and fully automated
• Frequency response calibration of microphones using electrostatic or acoustical method
• Sensitivity calibration of microphones using the insert voltage method ensures a high degree of accuracy
• Fast and accurate calibration of sound calibrators, pistonphones and associated barometers in accordance with IEC60942
• Sound level meter calibration in accordance with IEC61672, IEC60651, IEC60804, DIN45657, ANSIS1.4, ANSIS1.43 and BS7580
• Test of fractional octave filters in accordance with IEC 225 and 61260
• Full test report generated
• Built-in self test features

Typische configuratie:

1. Computer
2. Voltmeter
3. Geluidsisolerende proefkamer met referentiemicrofoon
4. Thermometer / Luchtvochtigheidmeter
5. Barometer
6. Signaalgenerator
7. Testsysteem
8. Akoestische kalibrator