An ISO 9001 : 2000 Certified Company

Refrigeration and Air Conditioning Laboratory Equipments like

Ice Plant
Cold Storage Plant
Refrigeration Cycle Test Rig
Computerised Refrigeration Cycle Test Rig
Indirect Air Conditioning Cycle Test Rig
Air Conditioning Cycle Test Rig
Computerised Air Conditioning Cycle Test Rig
Window Air Conditioning Cycle Test Rig
Water Chilling Plant
Evaporative Cooler
Experimental Bottle Cooler
Heat Pipe Demonstrator
Natural Cooling Tower
Forced Draught Cooling Tower
Water-Water Heat Pump Test Rig
Air-Water Heat Pump Test Rig
Cascade Refrigeration Cycle Test Rig
Vapour Absorption Refrigeration Cycle Test Rig
Vapour Adsorption Refrigeration Cycle Test Rig
Automobile Air Conditioning Cycle Test Rig
Vortex Tube Cooling Apparatus
Refrigeration & Air Conditioning Accessories
   Display & Cut Models
Refrigeration Gas Charging Kit
Refrigeration & Air Conditioning Tools

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

COMPUTERISED AIR CONDITIONING CYCLE TEST RIG

 
COMPUTERISED AIR CONDITIONING CYCLE TEST RIG
 
RANGE OF EXPERIMENTS
To study all components used in Air Conditioning system.
To study the Vapor compression Refrigeration cycle.
To study the cooling, humidification,& dehumidification process.
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.
 
EXPERIMENTAL SETUP :
 
Compressor : Hermetically sealed compressor.
Condenser : Air Cooled condenser made out of copper pipe & Aluminum fins of matching capacity with fan cooling.
Evaporator : 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.
Expansion device : Thermostatic expansion valve.
Suitable filter/drier.
Hand Shut Off type Service valve.
Electric Heater : Finned type heater for air heating.
Duct : Air duct of size 250 x 250 make out of CRC
sheet in which evaporator is fitted.
Baby Boiler : Electrically fired small baby boiler for maintaining humidity of air with electrical heater
Blower : 1 HP capacity centrifugal blower with air control arrangement.
Set of thermocouples.
 
CONTROL PANEL :
12 Channel Digital Temperature Indicator
HP-LP Cutout : Make Ranco / Danfoss or Equivalent.
Switches : For compressor, condenser fan, Dehumidifier Heater, blower & boiler heater.
Voltmeter : 0 - 250 V.
Ammeter : 0 - 15 A.
 
 
COMPUTER, GRAPHICS & SOFTWARE :
Computer :
Pentium IV, Dual Core processor. 3 GHz speed, 512 MB RAM, 160 GB HDD, DV DRW, FDD optical. mouse, Keyboard, 2 serial port & one parallel port USB part in front, 17” LCD monitor .
 
Interfacing Cards :
ADC Card 1 No., DAC card. 1 No. communication RS. 232 port
 
SCADA Software Feature
2-Way communication for control & data acquisition.
Auto / Manual Control mode.
P, PI, PD and PID modes.
Live mimic diagram of the process including SP, OP and PV.
Online data display in tubular chart and graphical form.
Bump less transfer between open & closed loop operations.
Powerful graphics with trends and bar page
Alarm function
Data printing facility
Event recording facility
Window based user – friendly software.
 
Transmitters :
Power Transmitter : for power measurement of compressor.
Pressure Transmitter : 2 Nos. for H.P., L.P. measurement
Flow Transmitter : for Refrigerant flow measurement.
Set of RTD sensor : For temperature measurement.
SPACE REQUIRED :
4 m. (L) x 1.0 m. (W)
WEIGHT :
@ 200 Kg
SERVICE REQUIRED :
POWER SUPPLY : i. 440 V. A.C., 50 Hz.
                           ii. 230 V.A.C. 50 Hz., Stabilized.
 
Anemometer : Cup Type.