Basic Comfort Air Conditioning System
MODEL: CAC-BAC-09K
As per extend of supply it suitable for learning basic refrigeration cycle for comfort air-conditioning systems. If required select optional system accessories, fault simulators and instrumentation for higher level training system.
EXPERIMENTAL CAPABILITIES
Analyzing the components function.
Determination Compressor input power.
Determination degree of superheats in the Evaporator and suction line.
Determination degree of desuperheat in the discharge line.
Determination degree of sub-cooled in the Condenser and liquid line.
Determination of the Coefficient of Performance.
Plotting refrigeration cycle into Pressure Enthalpy Diagram.
Determination heat rejection in the Condenser (Qc).
Determination Refrigerating Effect (qe) and Refrigerating Capacity (Qe).
Investigating of the system malfunction based on electrical circuit.
Investigating of the system malfunction based on refrigeration circuit.
EXTEND OF SUPPLY
Hermetic sealed reciprocating Compressor, Forced air Condenser and Evaporator with variable fan speed control, Filter Drier, Capillary Tube and TXV (internal equalizer) for standard expansion devices, Suction Accumulator, 3 sight glasses with moisture indicator
4 Manual Valves, 2 Access Valves, Low Pressure Gauge (Bourdon type), High Pressure Gauge (Bourdon type), Low Pressure Control, High Pressure Control, Thermostat, Temperature Display with 7 selectable thermocouple sensors, Electrical Switchboard with Voltmeter and Amperemeter. Unit protected by Earth Leakage Circuit Breaker.
OPTIONAL SYSTEM ACCESSORIES
1. CAC-BAC-SG4 Additional 4 sight glasses with moisture indicator
Monitoring refrigerant state at inlet and outlet, either Condenser or Evaporator.
or
CAC-BAC-SGL4 Additional 4 sight glasses (approx. 200 mm length)
Monitoring refrigerant state at inlet and outlet, either Condenser or Evaporator.
2. CAC-BAC-APG5 Additional 5 pressure gauges (bourdon type)
Monitoring refrigerant pressure at Compressor inlet / suction, Compressor outlet / discharge, Condenser inlet, Expansion inlet, and Evaporator inlet for advance plotting on PH diagram.
or
CAC-BAC-DPG7 Pressure Transducer
Replace 7 pressure sensors by means transducer for digital reading
3. CAC-BAC-CTV2 Under and over size the Capillary Tube
Analyzing system performance with different size Capillary Tube
4. CAC-BAC-TXVE Thermostatic Expansion Valve with external equalizer
Investigating performance of the TXV with external equalizer
5. CAC-BAC-AXV Automatic Expansion Valve
Investigating performance of the AXV
6. CAC-BAC-HE Heat Exchanger (plus 2 Manual Valve for bypass)
Improving refrigerating capacity by cooled liquid refrigerant before it entering the expansion valve
7. CAC-BAC-RR Refrigerant Receiver (plus 2 Manual Valve for bypass)
As storage for liquid refrigerant and improving refrigerating capacity due to only liquid refrigerant came out from the receiver.
8. CAC-BAC-MFL Muffler (Pressure Pulse Absorber)
Reduce noise due to pressure fluctuation
9. CAC-BAC-RFM Refrigerant Flowmeter
Counting refrigerant flowrate
10. CAC-BAC-PRV Pressure Relief Valve
Used for over pressure protection
11. CAC-BAC-CFC Condenser Fan Cycling Control
Turn on the Condenser Fan Motor when condensing pressure reaches the setpoint.
Used to maintain condensing operating pressure/temperature
12. CAC-BAC-OS Oil Separator
Prevent the Compressor for lack of oil by returned it to the Compressor crankcase
13. CAC-BAC-SV Solenoid Valve
Shut-off the liquid line for pump down process
14. CAC-BAC-CPR Crankcase Pressure Regulator (plus 1 Manual Valve for bypass)
Prevent Compressor from overload while start-up by maintain constant pressure in the Compressor crankcase
15. CAC-BAC-COR Condensing Pressure Regulator (plus 1 Manual Valve for shut-off)
Maintain constant pressure in the Condenser
16. CAC-BAC-EPR Evaporator Pressure Regulator (plus 1 Manual Valve for bypass)
Maintain constant pressure in the Evaporator
OPTIONAL FAULT SIMULATORS
1. CAC-BAC-F11 11 Electrical Fault Simulators
2. CAC-BAC-F17 17 Electrical Fault Simulators
POWER REQUIREMENT
Single Phase, 220~240VAC, 50 Hertz
DIMENSIONS
1400 (length) x 1800 (height) x 600 (width); minimum size
2100 (length) x 1800 (height) x 600 (width); maximum size (when all optional fitted)
EXPERIMENT MANUAL AND JOB SHEET
The experiment manual and job sheets available in English Version or Bahasa Indonesia (depend on your request).
ORDERING INFORMATION
Order as: CAC-BAC-09K (for standard system / as per extend of supply)
If required state the Optional System Accessories and or Optional Fault Simulators
The picture in this catalog may be modified when necessary because of improvement of the product, modification, or changes in specifications. This catalog is subject to change without notice.
