MR009R Computerized Air Conditioning Cycle Test Rig Teaching Equipment Refrigeration Laboratory Equipment
Study unit for humidification, heating, cooling and dehumidification processes and plot them on Psychometric charts
0.5-1 TR
Hermetically sealed compressor
Air Cooled condenser made out of copper pipe & Aluminum fins capacity with fan cooling
Air calorimeter type evaporator. The air passed by a fan through duct. The expanded refrigerant passes through evaporator coils, fixed in the duct. The passing air comes in contact with the coils & gets cooled
Thermostatic expansion valve
Hand Shut Off type Service valve
Finned type heater for air heating
Air duct of size 250 x 250 make out of CRC sheet in which evaporator is fitted
: Electrically fired small baby boiler for maintaining humidity of air with electrical heater
1 HP capacity centrifugal blower with air control arrangement
Blower
Set of thermocouples
CONTROL PANEL : COMPUTER, GRAPHICS & SOFTWARE:
Computer M ü Pentium IV, Dual Core processor. 3 GHz speed, 512 MB RAM, 160 GB HDD, DV DRW,FDD optical
ü Mouse, Keyboard, 2 serial port & one parallel port USB part in front, 17” LCD monitor Interfacing Cards ADC Card
ü DAC card. 1 No
ü Communication RS. 232 port
SCADA Software Feature
2-Way communication for control & data acquisition
ü Auto / Manual Control mode
ü P, PI, PD and PID modes
ü Live mimic diagram of the process including SP, OP and PV
ü Online data display in tubular chart and graphical form
ü Bump less transfer between open & closed loop operations
ü Powerful graphics with trends and bar page
ü Alarm function
ü Data printing facility
ü Event recording facility
ü Window based user – friendly software Transmitters
M ü Power Transmitter: for power measurement of compressor.
ü Pressure Transmitter: 2 Nos. for H.P., L.P. measurement.
ü Flow Transmitter: for Refrigerant flows measurement.
ü Set of RTD sensor: For temperature measurement.
Range of experiments M 1. To study all components used in Air Conditioning system.
2. To study the Vapor compression Refrigeration cycle.
3. To study the heating, cooling, Humidification, & dehumidification process.
4. To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency
