Electrical Electronic Drag PLC Single -chip Sensor Sensor Experimental Device

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Electrical Electronic Drag PLC Single -chip Sensor Sensor Experimental Device,Integrated tr--ning device of liquid level temperature control

Electrician electronic and electronic dragging PLC single -chip microcomputer sensor tr--ning assessment device is the product developed by our company in accordance with the requirements of the Ministry of Education's "Revitalizing the 21st Century Vocational Education Course Reform and Teaching Material Construction Planning", and the structure developed in accordance with the teaching and tr--ning requirements of vocational education. The structure is reasonable. The tr--ning component adopts the hanging of the charm, which is easy to increase or expand the tr--ning items, covering the "" circuit analysis "" "" Electrician Basic "," Electrical Engineering "," Electric Control "," Control Control Control "" Electronic Technology "and other courses It is required that it is suitable for new, expanded, and renewed replacement of laboratories such as higher vocational colleges, technical schools, vocational schools and other laboratories, and provides ideal tr--ning equipment for the school's rapid tr--ning courses.

1. Technical performance

1. Enter power supply: three -phase and four lines (or three -phase and five lines) ～ 380V ± 5% 50Hz

2. Temperature: -10 ℃ ～+40 ℃, relative humidity <85%(25 ℃)

3. Device capacity: <1.5kva

4. Weight: 120kg

5. Dimensions: 1600mm × 700mm × 1500mm

Second, device structure

The device is composed of the console, experimental table, tr--ning hanging box, independent packaging tr--ning circuit module, moving low cabinet, oscilloscope frame, student stool, etc. The tr--ning device bracket and tr--ning table can be combined and dismantled. The bracket is integrated with the table foot, the aluminum alloy structure, the tr--ning hanging, and the experimental modules can be placed freely according to the experimental needs.

Electrical Electronic Drag PLC Single -chip Sensor Sensor Experimental Device(图1)

Electrical Electronic Drag PLC Single -chip Sensor Sensor Experimental Device,Integrated tr--ning device of liquid level temperature control

I. Overview

The process control comprehensive experimental device (PCS) is a common physical quantity in the process of modern industrial production, such as temperature, pressure, flow, liquid level and other parameters. Teaching experimental equipment with the laws of research process control, process control comprehensive experimental devices use intelligent industrial instruments, which are close to industrial reality, use safety, stable operation, simple m--ntenance, and superior cost -effectiveness. This device integrates a variety of control methods, reappears the control methods used by actual industrial site, adopts sound and light alarm system, and provides users with more friendly secondary development interfaces.

2. Product structure and characteristics:

(1) Division design and modular assembly structure, which is easy to form different control systems.

(2) Configuration of the second water tank; water supply system all the way.

(3) The experimental cabinet is completely opened, and the internal devices are all visible, which is conducive to intuitive teaching and m--ntenance.

(4) Humanized design, equipped with a water storage tank, inlet dr--nage self -control device to reduce the labor intensity of the experimental personnel. The hanging rack with a dedicated line is convenient, clean, and beautiful. Provide conditions for experimental civilization operations.

(5) The instrument and components of the device are used in modern technology industrial -grade products, and the degree of intelligence is high. Good accuracy and diverse specifications. It is good for intuitive teaching and broadening the knowledge of students' industrial field. Lay the strong foundation for the future.

(6) High security, the system is equipped with leakage protection, a special experimental power supply with a protective cover, and the temperature control box to prevent water -free heating and automatic control.

(7) Good openness. Under the guidance of teachers, students can observe, participate in the operation by themselves, proof themselves for verification, and analyze theoretical analysis according to the real -time curve of the record.

(8) Boiler heating program control protection system

A. The boiler heating inner bile is protected by the water level liquid level. The water level does not reach a cert--n height, and the control system cannot control the work of the compressor of the compressor.

B. The power control switch of the electric heating pipe is a key switch. When not experiment, the teacher protects the key to avoid miscalculation of unrelated personnel.

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