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E-mail
for-cdc@163.com
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Phone
15161901233
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Address
No. 26, Jing4 Road, Private Industrial Park, Jianhu County, Yancheng City, Jiangsu Province
Yancheng Fangyuan Environmental Protection Technology Co., Ltd
for-cdc@163.com
15161901233
No. 26, Jing4 Road, Private Industrial Park, Jianhu County, Yancheng City, Jiangsu Province
Main Features
1. Execution standards: GB/T 23716-2009, ISO 8041:2005, ISO 8041:1990, IEC 61260:2001, GB/T 3241;
2. Applicable standards: GB/T13441(ISO 2631)、GB/T 14790.1(ISO5349-1)、GB/T 10071-1998、JGJ/T170-2009、GB/T50452-2008、GB/T 50355-2005;
3. Applicable sensors: ICP type, voltage output type accelerometer, and three-axis accelerometer;
4. Wide linear range: greater than 90 dB;
5. Integral measurement, 1/3 OCT real-time analysis, and data recording are performed simultaneously;
6. Complete three axes, maximum and minimum, and integrate values simultaneously;
7. USB interface to computer, fast transfer speed;
8. Powerful functionality, suitable for measuring and analyzing whole-body vibration, hand transmitted vibration, environmental vibration, and equipment vibration;
9. Modular design, users can choose hardware and software according to their needs, with high cost-effectiveness;
10. Measurable acceleration can also be measured in terms of acceleration level, with a reference of 0 dB that can be selected between 10-5 m/s2 and 10-6 m/s2.
Technical Specifications
1. Acceleration sensor
Sensor Model |
main purpose |
Nominal sensitivity |
frequency range |
quality |
AWA84410 cushion type accelerometer |
Measurement of Whole Body Vibration in the Human Body |
10 mV/m/s2 |
0.3 Hz~4000 Hz |
250 g |
AWA84152 vibration accelerometer |
Hand transmission and equipment vibration measurement |
2 mV/m/s2 |
0.5 Hz~5000 Hz |
24 g |
AWA14403 vibration accelerometer |
Low frequency 1/3 OCT analysis |
50 mV/m/s2 |
0.3 Hz~300 Hz |
1000 g |
2. Measurement range (reference 0dB is 10)-6m/s2)
Measurement module |
Sensor nominal sensitivity |
measurement range |
Measurement of Whole Body Vibration in the Human Body |
10 mV/m/s2 |
52 dB~172 dB |
Hand transmitted vibration and equipment vibration measurement |
2 mV/m/s2 |
70 dB~185 dB |
Low frequency 1/3 OCT analysis |
40 mV/m/s2 |
50 dB~159 dB |
Vibration 1/3 OCT analysis |
2 mV/m/s2 |
65 dB~185 dB |
3. Frequency range
Measurement module |
Frequency range (± 1dB) |
Frequency range (± 2dB) |
Measurement of Whole Body Vibration in the Human Body |
0.63 Hz~80 Hz |
0.315 Hz~250 Hz |
Hand transmitted vibration and equipment vibration measurement |
8 Hz~1000 Hz |
5 Hz~1600 Hz |
Low frequency 1/3 OCT analysis |
0.315 Hz~250 Hz |
0.315 Hz~250 Hz |
Vibration 1/3 OCT analysis |
2.5 Hz~2000 Hz |
2.5 Hz~2000 Hz |
4. Frequency weighting: parallel W.B.z (whole body vertical, abbreviated as z weighting), W.B.x-y (whole body horizontal, abbreviated as x weighting) Wb、Wc、Wd、We、Wj、Wh、Wk、Wm;
5. Time averaging methods: parallel exponential, linear;
6. Index average time constant: 1 s, 8 s;
7. Main measurement indicators
Measurement module |
Main measurement indicators |
Measurement of Whole Body Vibration in the Human Body |
Max、Min、Leq,T、 5 Ln (n set between 1 and 99) SD、Peak、VDV |
Hand transmitted vibration and equipment 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) SD。 |
Vibration 1/3 OCT analysis |
Max、Min、Leq,T |
8. Display: 240 × 160 dot matrix LCD display with LED backlight;
9. Sampling frequency: 750 Hz or 12 kHz;
10. A/D bits: 24 bits;
11. Statistical sampling interval: 0.1s;
12. Recording function: Recording intervals: 0.1s, 0.2s, 0.5s, 1.0s, 2.0s, 5.0s, 10s;
13. Storage function: 32MBit Flash RAM, with up to 1024 sets of data or 81920 seconds of recorded results;
14. Output interfaces: DC, AC RS232、USB;
15. Working power supply: 6 LR 6 alkaline batteries or rechargeable batteries, can be used continuously for more than 12 hours, and can also use a 5V external power supply;
16. Internal calendar clock: with an error of less than 1 minute per month;
17. Size: 210 × 90 × 38 (mm) (excluding sensors);
18. Mass: 0.5 kg (excluding sensors);
19. Working environment: Working temperature: -10 ℃~50 ℃ Relative humidity: 25%~90%.