AWA6258 three-axis vibration measurement analyzer

GB/T 23716-2009 Instruments for measuring human response to vibration (ISO 8041:2005, IDT)

GB/T 3241-2010 Acoustics - Octave and Fractional Octave Filters (IEC 61260:1995, MOD)

GB/T 10071-1988 Measurement Method for Environmental Vibration in Urban Areas;

GB/T 13441.1-2007 Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole Body Vibration - Part 1: General Requirements (ISO 2631-1:1997, IDT);

GB/T 13441.2-2008 Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole Body Vibration - Part 2: Vibration inside Buildings (1 Hz~80 Hz) (ISO 2631-2:2003, IDT);

GB/T 14790.1-2009 Mechanical Vibration - Measurement and Evaluation of Human Exposure to Hand transmitted Vibration - Part 1: General Requirements (ISO 5349-1:2001, IDT);

GB/T 14790.2-2014 Mechanical Vibration - Measurement and Evaluation of Human Exposure to Hand Transmitted Vibration - Part 1: Practical Guidelines for Workplace Measurements (ISO 5349-1:2001, IDT);

GB/T 50355-2005 Standard for Indoor Vibration Limits and Measurement Methods of Residential Buildings;

GB/T 50452-2008 Technical Specification for Industrial Vibration Prevention of Ancient Buildings;

JGJ/T 170-2009 Standard for Limits and Measurement Methods of Building Vibration and Secondary Radiation Noise Caused by Urban Rail Transit;

Other relevant standards, etc;

Frequency weighting and its range

(with 10^-6 m/s²For reference)

VLx-y (whole body level) 70-175

VLz (whole body vertical) 80-185

Wb (z-axis, seat surface) 81-185

Wc (x-axis, seat backrest) 78-183

Wd (x, y axis, seat surface) 73-184

We (rx, ry, rz axis, seat surface) 70-168

Wj (vertical, lying down (head)) 88-185

Wk (z-axis, seat surface) 80-185

Wm (building) 70-180

Wh (arm) 70-185

VLx-y/VLz ：

1.25 Hz～63 Hz(±1 dB)

1 Hz～80 Hz(±2 dB)

Wb/Wc/Wd/We/Wj/Wk：

0.63 Hz～63 Hz(±1 dB)

0.315 Hz～125 Hz(±2 dB)

0.315Hz～250Hz(+2dB～-∞)

Wm：

1.25Hz～63Hz(±1dB)

0.63Hz～125Hz(±2 dB)

0.315Hz～250Hz(+2dB～-∞)

Wh ：

10 Hz～800 Hz(±1 dB)

5 Hz～1600 Hz(±2 dB)

VBLe ：

12.5 Hz～630 Hz(±1 dB)

8 Hz～1000 Hz(±2 dB)

20 Hz～2000 Hz(±5%)

2.5 Hz～2000 Hz(±12%)

4 Hz～180 Hz(±1 dB)

Whole body vibration measurement: Max, Min, Leq, T, 5 Ln (n can be set between 1 and 99) SD、Peak、VDV、VLxyz、VLcdd、VLddk

Hand transmitted vibration measurement: Max, Min, Leq, T, Leq, 4h, Leq, 8h

Low frequency 1/3 OCT analysis: Max, Min, Leq, T, 5 Ln (n can be set between 1 and 99), 30 center frequency points AP、SD、 5 synthetic frequency weights (wz, wx, wm, wk, wu)

Vibration 1/3 OCT analysis: Max, Min, Leq, T, 30 center frequency points acc、vel、disp

Online measurement of blasting vibration: peak velocity and peak frequency in three directions

Built in 32M bit Flash RAM, with an additional 1024 sets of data or 81920s to record results

DC, AC RS232、USB、 Bluetooth

Working temperature: -10 ℃~50 ℃

Storage temperature: -20 ℃~70 ℃

Relative humidity: 25% RH to 90% RH