training bench of industrial sensors and actuators Didactic Equipment

ST1117 training bench of industrial sensors and actuators Didactic Equipment

I.Overview

Sensor training equipment is widely applicable, intuitive is strong, the way is flexible, module structure, completely using industrial production actual sensor components, it is training innovation type, open system. It can make students know modern production test and control actual situation at school, through study and actual assembly, development  and design, students can master sensor technology all aspects application technology. It is easy for students start work when go to factory, exposing problems, solve problems, learn more practical knowledge and hand on ability, development thinking, and improve practical ability and actual operation ability, so that students after graduation can directly production practice, shorten the past when they graduate students practical ability weak defect, so as to adapt to requirements of modern measurement and control.

This training system not only for students, but also for industrial electrical, mechanical and electrical integration engineering, electrical and mechanical equipment installation, power electrical and electronic equipment installation, automation processing, regulation and control technology and technical personnel, for machinery manufacturing and electrical engineer training, the process and the process management electrical engineer training is the same.

If there is no sensor, automation production will be very difficult, therefore, sensor technology is main technology to improve productivity .

This sensor training system is designed to make students realize sensor control technology in automation system of importance and learn to select appropriate sensor in application.

Factory sensor training system enable students understand different types of sensor’s working principle and use method.

II.Technical paramter
1.Input power:～220V±10% 50Hz

2.Work environment: temperature -10℃～+40℃  humidity ＜85%(25℃) 

3. Whole capacity:＜0.2KVA
4. Weight＜280Kg
5. Safety protection: with voltage leakage protection, current leakage protection, meet national standard.

6.Aluminum base panel with hanging box

III.The bench contains the following components:

Input dispositive including:

Potentiometer (carbon slide, winded with slider)

NTC thermistor

Thermocouple (K , J or T)

Temperature sensor with integrated circuit

Photoconductor cell

Photovoltaic cell

Phototransistor

Photodiode PIN

Deformation gauge

Air flow sensor

Air pressure sensor

Inductive proximity sensor

Hall effect sensor

Tachymetric generator

Hygrometric generator

Ultra-sound receiver

Each element is equipped by connection terminals for measuring

Output device equipped by:

Heat element

DC motor

Electro-valve

Ultra sound transmitter

Relay, solenoid

Counter/clock with light-emitting diode

Each element is equipped by connection terminals

Signal conditioning device equipped at least by:

3 electronic circuit (comparator / adder / integrator)

Amplifier with gain and offset adjusting

Measure amplifier

AC current amplifier

40 kHz oscillator

40 kHz filter

Low-pass filter with switchable time constant

Full wave stabilizer for precision

Sampling and maintain circuit

Voltage/frequency and frequency/voltage converter

Current/voltage and voltage/current converter

2 oscillator circuit (RC and Wien bridge)

Power amplifier

Each element is equipped by connection terminals

Power supply delivering all needed power for different devices

4. Complete experiment

(1) cognitive experiment of various sensors

(2) amplifier band gain and offset correction experiment