GL-XS-01 Sensor Experiment Box 

Ⅰ、Overview of Sensor Experiment Box

 1. GL-XS-01 sensor Experiment Box adopts contemporary advanced sensor detection and control and information processing technology, adheres to the overall modular design concept, and makes GL-XS-01 sensor experiment box have strong scalability to adapt to the needs of the development of automatic detection, automatic control and electronic disciplines. It takes advantage of new technologies and strengthens the training of basic knowledge. It is suitable for innovative and open experimental teaching, which is conducive to cultivating students' professional comprehensive ability.

 2. The device structure and test circuit are optimized. The sensor processing circuit board adopts SMT patch process technology, which has high mounting reliability and strong vibration resistance. Compared with traditional plug-in and discrete process technology, SMT patch uses chip components, so it is firmly mounted. The device is usually leadless or short-leaded, which reduces the influence of parasitic inductance and parasitic capacitance, improves the high-frequency characteristics of the circuit, reduces electromagnetic and radio frequency interference, and has stable and reliable technical performance due to low additional power consumption.

 3. The regulator is independently developed to support more sensor signal input.

 4. PID control technology is more stable and convenient for control mode expansion.

 5. The speed test device is smart and convenient in design, supporting various speed sensors on the market, and meeting the use of different speed sensors purchased from outside.

 6. The acquisition board is independently developed and upgraded, adopting industrial-grade solutions, achieving high measurement accuracy and dynamic range, meeting the use of scientific research and development. The main technical indicators are as follows:

  1) It has 8 analog inputs: 6 single-ended voltage inputs or 3 differential inputs, and 2 current inputs;

  2) ADC resolution: 12 bits;

 3) Sampling rate: 100K/S (under all channels), not less than 200K/S under single channel;

  4) Multiple sampling methods: timed sampling, fixed-length sampling, single-step sampling, real-time sampling;

  5) Input low-pass filtering, overvoltage protection;

  6) It has 16 digital (switch) inputs Output: 8 inputs, 8 outputs;

  7) Support waveform output: sine wave, square wave, triangle wave, sawtooth wave, arbitrary waveform;

  8) Waveform frequency is adjustable: range 0-10000HZ

  9) Support 485 communication protocol

  10) Support Modbus communication protocol

 7. The main box of GL-XS-01 sensor experiment box has a novel structure and adopts the golden ratio design. It has a beautiful appearance and suitable space, which makes it more convenient for students to operate and do experiments; the box body is white and the main panel is light blue, which is harmoniously matched and not easy to fatigue visually; a spring-type support rod is designed on the outside of the main box and the box cover, and the box cover is safely and slowly closed after the experiment is completed.

Ⅱ、Experimental projects

 1. Single-arm bridge performance experiment of metal foil strain gauge

 2. Half-bridge performance experiment of metal foil strain gauge

 3. Full-bridge performance experiment of metal foil strain gauge

 4. Comparison experiment of single-arm, half-bridge and full-bridge performance of metal foil strain gauge

 5. Temperature influence experiment of metal foil strain gauge

 6. Application of DC full bridge - electronic scale experiment

 7. Application of AC full bridge - vibration measurement experiment

 8. Pressure measurement experiment of diffused silicon piezoresistive pressure sensor

 9. Performance experiment of differential transformer

 10. Experiment on the influence of excitation frequency on the characteristics of differential transformer

 11. Zero-point residual voltage compensation experiment of differential transformer

 12. Application of differential transformer - vibration measurement experiment

 13. Displacement characteristic experiment of capacitive sensor

 14. Dynamic characteristic experiment of capacitive sensor

 15. Displacement characteristic experiment of Hall sensor under DC excitation

 16. Displacement characteristic experiment of Hall sensor under AC excitation

 17. Hall speed measurement experiment

18. Speed measurement experiment of magnetoelectric speed sensor

 19.Measuring earthquakes using the magnetoelectric principle

 20. Piezoelectric sensor vibration measurement experiment

 21. Eddy current sensor displacement characteristics experiment

 22. The influence of the material of the measured object on the characteristics of the eddy current sensor

 23. The influence of the area of the measured object on the characteristics of the eddy current sensor

 24. Eddy current sensor vibration measurement experiment

 25. Eddy current sensor speed measurement experiment

 26. Optical fiber sensor displacement characteristics experiment

 27. Optical fiber sensor vibration measurement experiment

 28. Photoelectric speed sensor speed measurement experiment

 29. Other solutions for measuring speed using photoelectric sensors

 30. Integrated temperature sensor temperature characteristics experiment

 31. Platinum resistance temperature characteristics experiment

 32. K-type thermocouple temperature measurement experiment

 33. Principle experiment of gas sensor sensitive to alcohol

 34. Humidity sensor experiment

 35. PN junction temperature sensor temperature measurement experiment

 36. NTC thermistor performance experiment

 37. Data acquisition system experiment (static example)

 38. Data acquisition system experiment (dynamic example)

Synchronous PC version:

GL-XS-01 Sensor Experiment Box     https://www.biisun.com/home/category/detail/id/125.html