Casella Guardian2 噪音、振动、风速和方向测试机

Noise:

Accuracy: Class 1 to IEC61672-1

Parameters: LAeq, LAmax, LAmin, LA10%, LA90%, 10 hour LAeq

Measurement range: 20-140dB RMS

Calibration: Via optional acoustic calibrator

Vibration:

Transducer type: Geophone outputting PPV and Hz data

Number of channels: 3-axis

Frequency range: 2-250 Hz

Measurement range: +/- 200 mm/s

Resolution: 0.01 mm/s

Environmental rating: IP65

Wind Speed: 0-60m/s

Accuracy: +/-2%

Resolution: 0.01m/s

Threshold: 0.01m/s

datasheet