AST1119 training bench of flow and level control Vocational Training Equipment Fluid Mechanics Lab Equipment Lab Equipment
1 product overview
1.1 overview
This training device includes electromagnetic valves, pumps and control object, through the relevant experiment, can be familiar with all kinds of sensor application methods and pump operating characteristics, such as to master its control principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination.
1.2 features
(1) training adopts aluminum frame type structure, the control object and actuators integrated installation, practical circuit and device adopts security terminal adapter, each unit with flexible, easy to use, not easy to damage.
(2) the experimental circuit and devices are fully configured and can be used in combination to complete the training contents of a variety of subjects.
(3) the training platform has a good security system.
2 performance parameters
(1) input power: 230V plus or minus 10% 50Hz
(2) external dimensions: 600mm x 500mm x 1600mm
(3) unit capacity: < 1KVA
(4) weight: < 60kg
(5) working conditions: temperature – 10 ℃ ~ + 40 ℃ relative humidity < 85% (25 ℃)
3 product composition
3.1 control system
The control system adopts Siemens PLC and PID controller, which can be controlled by configuration software.
3.2 control objects
Using transparent acrylic water column, the liquid level change can be observed with the liquid level sensor and flow sensor.
3.3 power supply configuration
(1) single phase three-wire power supply input, through leakage circuit breaker control output, with emergency stop control button, press the emergency stop button breaker to cut off the power.
(3) equipped with power indicator, European power output socket and secure type power supply terminal.
(4) built-in ac power, with short circuit protection.
(5) built-in dc power, with short circuit protection.
3.4 supporting devices
(1) the cylindrical transparent water tank 4 piece
(2) 1 piece transparent storage tank
(3) solenoid valve 4 piece
(4) 1 piece water pump
(5) flow sensor 1 piece
(6) liquid level sensor 4 piece
(7) water level switch 4 piece
(8) PLC module 1 piece
(9) PID controller 2 piece
(9) 1 set of programming software (teaching edition)
(10) pipe fittings and joint sets
4.Complete training contents
- Liquid level control experiment
- Flow control experiment
- Liquid level and flow control experiment of open loop and closed loop
- Liquid level and flow cascade regulation experiment
- P,PI,PID control experiment
- Application of industrial controller
- The configuration control experiment of liquid level and flow
- Comprehensive control experiment of liquid level and flow of water tank
