Refrigeration & Air Conditioning Demonstrator ED-5820/ED-5840

• Inverting, Non-inverting and Differential Amplifiers
• Comparator Circuit
• Voltage and Current Circuit

 

• Easy-to-use demonstarator for principles of refrigeration/airconditioning
• Motor Compressor : Pison type
• Trouble shooting for pipe leakage

 

• Control of pressure, flow, level and temperature which are essential for process control
• Capable of stand-alone control and mixed combination in various types
• Real-time measurement and monitoring using data collection and signal conditioning
• Measurement of flow’s status and gain of the controlled data

 

• Consists of one gripper and 5-axis vertical multi joints
• Absolute-type RVDT Position Sensor applied to each axis and requires no Limit switch
• High performance CPU enables real-time control of each axis
• PID gain tuning and real-time control

 

• Hi/Lo Logic Switch
• BCD hexadecimal indication LED
• Built-in DC power supply(+5V,+9V,±15V)
• Voltage and current meter
• DC overload alarm and indication
• Variable and single pulse generator

 

• Measurement of induction motor’s power efficiency
• How to use electro-dynamometer
• Torque Measurements by dynamometer
• Use of separately excited DC generator

 

• Belt-type conveyor simulator
• Control Modes : manual or automatic by programmable Logic Controller
• Three photo sensors and two motion solenoids

 

• Designed to help develop network devices on the basis of Lon Protocol
• Control of each device installed in the field through power line communication
• Related experiments through Neuron C and MICOM programming
• Home network control in utilization of LabVIEW

 

• HF band(3.5~12MHz)
• Transmitter and Receiver modules for each circuit stage
• Graphical latour of the block diagrams, plus LEDs and test points
• Covers Push-to-Talk and helps understand short wave communications

 

• 14 experimental boards with mounting rack and storage cabinet
• Analysis of DC and AC circuits
• Electromagnetics experiments