1. The rated load of the sensor is more than 10 kg.
2. Measurement accuracy: & plusmn; 0.5%.
3. Repetition accuracy: & plusmn; 0.03.
4. System sampling frequency: 250 Hz.
5. Maximum test speed: greater than 500 mm/s.
6. Display: 4.3 inch TFT large-screen color LCD display.
7. Data transmission interface: USB interface.
8. Power supply: DC12V lithium battery.
9. The longest working time after full charge: more than 18 hours.
10. The instrument has calibration function.
11. The instrument display menu can set road number, road surface condition, road surface temperature, road surface gradient, road surface type and test times.
12. The instrument has the function of battery power display.
13. The instrument has the functions of data preservation and data query.
14. Data storage capacity (> 999 items).
15. It is equipped with data acquisition software, which can collect the change curve of adhesion coefficient in real time and analyze the test data.
16. Shape size <300*200*200 mm.
17. Instrument weight: about 9 kg.
18. Use environment: - 20 ~70 ~