YY-8Type Multi-functional Data Collector
YY-8The Model Multi-functional Data Acquisition Instrument is a dedicated digital data collection gauge for complete direct shear tests on rock or soil, as well as for direct shear tests on rock bedding planes, soft rock, or gravel. It incorporates the most advanced high-performance circuit components currently available internationally, utilizing state-of-the-art surface mounting technology.SMTHigh precision, low drift, strong anti-interference ability, and reliable performance.
1.1 Features and Functions
1. Utilizing a microcontroller with high anti-interference capability, high integration, high performance, and low power consumption as the control core of the collection instrument.
2. Adopted24High-precision amplifier with good sensitivity and stability.
3. Adopt320*240Dot-matrix reflective LCD display, window area120*90mm2,Can display simultaneously4Channel measurement values, graph.
4. All parameters can be entered via the panel buttons and stored in a memory with power failure protection, ensuring permanent preservation.
5. Features shearing and displacement curve display capabilities.
6. Sample rate is:100Hz。
7. Please provide the Chinese content you would like translated.USBInterfaceConnectableUSB flash drive, stores test data in EXCL format, the data on the USB can be directly read on a general PC, and data access is very convenient.
8. AvailableUSB interface for connection with general-purpose computers (optional).
1.2 Technical Specifications
1. Visible Please provide the Chinese content to be translated. Tool320*240Dot-matrix reflective LCD display
2. Pointer Show Lamps: Rechargeable, Low Voltage Indicator
3. Please provide the Chinese content you would like translated into American English. Negative Value: Value"Hyphen (-) indicates a negative value."
4. Display Range: -99.99～99.99MPa（mm）
5. USBInterface: One is providedUDisk interface
EstablishedUSBCommunication Interface
6. In-board Power Supply:
5 x 1800mAh NiMH batteries
7. External Power Supply:
a. Communication: Our 12V, 1.5A AC adapter is available for communication
b. DC: 12V solid-state battery (self-supplied)
8. Gong Exhaust：
a. In-built battery usage: approximately 1.2W
b. Use external power supply: approximately 15W
9. Available Sensors: All Resistive Strain Gauges
10. Bridge Voltage:DC 5VMaximum Current300mA
11. A/DResolution Conversion: ±1／20000
12. Instrument Measurement System Linear Error:≤±0.3%
13. Sample Rate:100Hz
14. Maximum sampling times for a single test:65504 times
15. Maximum number of stored tests:260 units
16. Number of sampling channels:4
17. Pressure Sensor Range0-100 MPa, resolution 0.01 MPa
18. Position sensor range0－100mm，Resolution0.01mm
19. Operating Temperature:0℃～40℃
20. Mainframe Size:246mm*296mm*146mm
21. Host quality:1.8kg
