This practical training system simulates a real practical training situation of instrument and sensor, constitutes with a practical training bench and practical training unit. Practical training bench provides various industrial use instruments, working power supply and other practical circuit, etc. Training unit in this system is the device installed with sensor, cooperate training bench complete temperature, pressure, flow, displacement, switch quantity and other various sensor and related instrument practical training. Power state monitor, sound light alarm function, affect avoid equipment damage caused by student operating error.

This device not only satisfied sensor principle teaching work, and more focus on sensor application and analyze and treatment to signal collected by sensor, except complete sensor experiment, and add on control part, to complete intelligent instrument PID control function.

2.1 Size 1500 mm x 720 mm x 1250 mm;

2.2 The power supply: single phase AC220V, power < 0.5 KW.

2.3 Signal source

(1)±15V stabilized voltage power supply 1 way

(2)+5V stabilized voltage power supply 1 way

(3)±2V~±10V adjustable stabilized voltage power supply 1 way

(4)+2V~+24V adjustable stabilized voltage power supply 1 way

(5)High frequency signal source (audio oscillator) 1KHZ~10KHZ

(6)Low frequency signal source 1HZ~30HZ (adjustable);

(7)Pneumatic supply 0-20Kpa, adjustable;

(8)Vibration source 1Hz-30Hz (adjustable);

(9)Turn source 0-2400turn/min (adjustable);

(10)Heating source <150⁰C(adjustable).

2.4 Sensor technical parameter:

Resistance strain gauge module: resistance type strain type sensor,0- 200g500g±0.5%, (electronic scale experiment)

Pressure sensor module: diffused silicon pressure sensor 0 -50KPa±1%

Differential transformer module: differential transformer ±5mm±1%

Capacitor type sensor module: capacitor type module, ±2mm±1%

Hall type displacement sensor module: Hall type displacement sensor ±5mm±2%

Hall type rotated speed sensor:0 – 2400turn/min±3%

Magnetoelectric sensor: 0 – 2400 turn/min, error ≤1%

Piezoelectric sensor module: piezoelectric sensor ≥10KHz±2%

Eddy current switch sensor module: eddy current switch sensor, ±2mm±3%

Optical displacement sensor module: optical displacement sensor 0 −1mm±2%

Photoelectricity rotated speed sensor:0−2400 turn/min,error ≤1%

Temperature sensor :Cu50 temperature sensor,0~150⁰C±2%

Pt100 platinum resistor:0~800⁰C±2%

K type thermocouple:0~800⁰C±2%

E type thermocouple:0~800⁰C±2%

Gas sensor module: gas sensor, 50 −2000ppm

Humidity dependent sensor: humidity sensor 10%−95%RH±5%

Phase switch/phase sensitive detection/filter module: AC experiment shared module

(1)Experimental jumper line 20 pcs

(2)Experiment guide book 1 book

1) Tinsel foil gauge Wheatstone bridge property experiment

2) Tinsel foil gauge half-bridge property experiment

3) Tinsel foil gauge full-bridge property experiment

4) Performance comparison of tinsel foil gauge Wheatstone bridge, half-bridge and full-bridge experiment

5) Tinsel foil gauge temperature effect experiment

6) Electronic scale application experiment of DC full-bridge

7) Vibration measurement application experiment of AC full-bridge

8) Pressure measurement of diffused silicon piezoresistive pressure sensor

9) Differential pressure measurement of diffused silicon piezoresistive pressure sensor

10) Differential transformer performance experiment

11) Driving frequency’s effect to differential transformer performance experiment

12) Voltage compensation experiment of residual voltage at zero of differential transformer

13) Vibration measurement application of differential transformer

14) Shift property experiment of capacitive transducer

15) Dynamical property experiment of capacitive transducer

16) Shift property experiment of Hall sensor when direct current pumps

17) Shift property experiment of Hall sensor when alternating current pumps

18) Vibration measurement experiment of Hall sensor

19) Electronic scale application experiment of Hall sensor

20) Hall velocity measurement experiment

21) Velocity measurement experiment of magnetoelectric tachometric transducer

22) Earthquake measurement according to electromagnetic principle

23) Piezoelectric transducer vibration test

24) Shift property experiment of eddy current sensor

25) Material quality effect experiment of being measured object to eddy current sensor.

26) Area effect experiment of being measured object to eddy current sensor.

27) Vibration measurement experiment of eddy current sensor.

28) Electronic scale application experiment of eddy current sensor.

29) Rotate speed measurement experiment of eddy current sensor.

30) Shift property experiment of fibre optical sensor.

31) Vibration measurement experiment of fibre optical sensor.

32) Velocity measurement experiment of fibre optical sensor.

33) Rotate speed measurement experiment of phototelectric sensor for speed measurement

34) Other schemes of application of photoelectric sensor for speed measurement

35) Temperature property experiment of Cu50 temperature sensor

36) Temperature property experiment of thermal resistance Pt100

37) Temperature measurement experiment of thermocouple

38) Flow determining of gas flow

39) Theory experiment of gas sensitive transducer who is alcohol sensitive

40) Humidity sensor experiment

41) Temperature instruments PID control system

42) External temperature control experiment system

                     Ms. Sally Zhao

                     Skype: xksally

                     Tel: +86-531-88771298

                      Shandong Xingke Intelligent Technology Co., Ltd.

                    ADD:4th Floor, No. 786 Xinluo Street, Gaoxin Zone,Jinan,Shandong,China.

                    Post code: 250101

                    Website: :810/

                                  http://sdxk.en.china.cn/