Acoustics and Vibration

ให้บริการสอบเทียบเครื่องมือวัดทางด้านเสียงและการสั่นสะเทือน

 

Sound Level Meters              Sound Record

Vibration – Source                Vibration - Measure

Vibration Meters                   Vibration Exciter

Vibration Switch                   Vibration Simulator

Vibration sensor                   Vibration Table

Balance Monitor                   Vibration Simulator

Vibration Pen                       Vibration Sensor

Vibrometer                           Vibration Switch

Other Equipment (Please contact)

 

                  

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Acoustics and Vibration ISO/IEC 17025 Accreditation

Parameter/Equipment

Range

Expanded Uncertainty of Measurement (+/-)

Reference Standard, Method, and/or Equipment

1 Vibration Meter

Acceleration

(80 to 640) Hz

Up to 10 m/s²

(>10 to 20) m/s²

(>20 to 50) m/s²

(>50 to 100) m/s²

0.15m/s2

0.22 m/s2

0.33 m/s2

3.9 m/s2

Vibration Calibrator,

Vibration Meter

1 Vibration Meter

Velocity

(80 to 640) Hz

Up to 10 mm/s

(>10 to 20) mm/s

(>20 to 50) mm/s

(>50 to 100) mm/s

0.13 mm/s

0.21 mm/s

0.48 mm/s

0.95 mm/s

1 Vibration Meter

Displacement

(80 to 320) Hz

Up to 10 µm

(>10 to 20) µm

(>20 to 50) µm

(>50 to 100) µm

0.2 µm

0.98 µm

3.8 µm

8.8 µm

1 Acceleration

Up to 10 m/s²

(> 10 to 20) m/s²

(> 20 to 30) m/s²

(> 30 to 50) m/s²

(> 50 to 100) m/s²

0.14 m/s2

0.93 m/s2

0.1.6 m/s2

4.2 m/s2

8.4 m/s2

Vibration Calibrator,

Vibration Meter

1 Sound Level Meter

94 dB, 1 kHz

114 dB, 1 kHz

0.6 dB

Sound Level Calibrator

1. On-site calibration service is available for this parameter, since on-site conditions are typically more variable than those in the laboratory,
larger measurement uncertainties are expected on-site than what is reported on the accredited scope
 
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