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Pressure chamber calibration Spektra SQ-4.1
Hotline: +84 906 988 447
Head Office: Ho Chi Minh City
- Tel: +84 2839 778 269 / 3601 6797
- Email: sales@lidinco.com
- Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam
Office: Bac Ninh City
- Tel: +84 222 730 0180
- Email: bn@lidinco.com
- Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Specification
Data is being updated
Electro-Acoustic Coupler SQ-4.1
True pressure chamber calibration with an acoustic coupler
- Pressure chamber secondary calibration of microphones according to IEC 61094-5
- Pressure chamber secondary calibration of sound level meters and sound level measuring chains according to IEC 61672
Features SQ-4.1
- True pressure chamber calibration with an acoustic coupler
- Calibration of measuring microphones (1” capacitor and electrets microphones)
- Supply of a sound pressure level for the calibration of sound level meters and measuring chains
- Frequency range
- 31.5 Hz…8 kHz
- Including Microphone holder fixture
- Including High-End Power Amplifier
- On request: there is a solution for 1/2‘‘ microphones available: the SQ-4.2 electroacoustic coupler of SPEKTRA
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