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Home > Service > Professional services > Calibration / Accreditation Services > Physical quantity calibration service > Vibration / Sound Calibration
Complete and Comprehensive Service in Testing

Vibration / Sound Calibration

Service content

Calibration Item

Acceleration Meter

Calibration Range

•5 Hz to 10 Hz @10 m/s^2
•>10 Hz to 30 Hz @10 m/s^2
•>30 Hz to 1000 Hz @10 m/s^2 & 100 m/s^2
•>1000 Hz to 10000 Hz @10 m/s^2 & 100 m/s^2

Uncertainty

1.5 ~ 3.6%

Calibration Item

Microphone

Calibration Range

-24.5 dB to -28.5 dB
re. 1 V/Pa(250 Hz)

Uncertainty

0.1 dB
re. 1 V/Pa(250 Hz)

Calibration Item

Piston calibrator

Calibration Range

124 dB (250 Hz)

Uncertainty

0.2 dB
re. 20 μPa

Calibration Item

Sound Calibrator

Calibration Range

•94 dB(1000 Hz)​
•114 dB(1000 Hz)

Uncertainty

0.2 dB

Calibration Item

Noise Meter

Calibration Range

•124 dB(250 Hz)​
•94 dB(1000 Hz)
•114 dB(1000 Hz)

Uncertainty

0.3 dB
re. 20 μPa
Mass / Force Calibration

Calibration Item

Weights

Calibration Range

Stainless Steel：1 mg ~ 20 kg
Brass：1 g ~ 20 kg
Iron：1 kg ~ 20 kg

Uncertainty

Stainless Steel：0.0010 mg ~ 40 mg
Brass：0.0035 mg ~ 40 mg
Iron：0.6 mg ~ 40 mg

Calibration Item

Electronic Balance
Electronic scale (Including Site Inspection)

Calibration Range

100 mg ~ 150 kg

Uncertainty

0.5 mg ~ 40 g

Calibration Item

Push-Pull Meter

Calibration Range

Puch：9.8 N ~ 490 N (1 kgf ~ 50 kgf)
Pull：9.8 N ~ 490 N (1 kgf ~ 50 kgf)

Uncertainty

Push：1.1 N ~ 2.0 N (0.11 kgf ~ 0.20 kgf)
Pull：1.1 N ~ 2.0 N (0.11 kgf ~ 0.20 kgf)

Calibration Item

Torque Wrench

Calibration Range

1N m ~ 1500 N m

Uncertainty

0.0077 N m/N m ~ 0.073 N m/N m