Description
Overview
GAOTek Vibration Meter and Data Collector is a kind of geotechnical in-situ monitoring instrument, which is suitable for all kinds of vibrating string sensor frequency signal acquisition, such as pore water pressure meter, axial force meter, anchor cable meter, earth pressure box, reinforcement meter, strain gauge, fracture meter and so on. The instrument adopts the latest domestic and international 32-bit microcontroller technology to achieve data acquisition, signal processing, display, data storage, transmission and historical data query for vibroseis sensors. The collector has a high degree of hardware integration, strong anti-interference ability, and adopts digital signal processing technology with high data accuracy. Built-in lithium battery, economic and environmental protection. The instrument has good stability performance, high testing accuracy, wide temperature range and easy operation. The data is stored on a USB stick, which increases the storage capacity and makes it more convenient to operate the data.
Technical Specifications
| Screen | 4.3 in resistive screen, 480 x 272 dot matrix |
| Resolution | 0.01 Hz |
| Measuring Range | 400 Hz to 3800 Hz |
| Flash | 32 MB |
| Communication Mode | USB2.0 |
| Communication Port | FS (default) / RS485 |
| Power Supply | Lithium Battery Charging 7.2 V, 4500 mAh Built-in backup battery |
| Standby Time | 10 Hours (at 77 °F (25 °C)) |
| Dimensions | 6.14 in × 4.8 in × 1.42 in (156 mm × 122 mm × 36 mm) |
| Weight | 1.65 lb (750 g) |