refrigeration laboratory unit

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SOLTEQ®
Equipment for Engineering Education & Research
REFRIGERATION LABORATORY
UNIT
MODEL: RF 01
T
HIS Refrigeration Laboratory Unit (Model: RF 01) has been designed to help students to study the
performance of a vapour compression cycle under various conditions of evaporator load and condenser
pressure. Student will be able to monitor and control the unit just as if they are controlling and monitoring
an industrial refrigeration and air conditioning plant.
The unit is a floor standing unit consists of the following
main components:
♦ a refrigerant compressor
♦ a water cooled refrigerant condenser
♦ an expansion valve with thermostat
♦ an electrical variable load evaporator
All of the above items are mounted on an epoxy coated
steel bench with vertical backpanel. Temperature,
pressure and flow values are conveniently displayed.
The unit is also protected against excessive pressure
and over heating. At the same time a circuit breaker
installed within the unit will protect the unit from any
possible current leakage.
Rev1.0 17/06/2011
Equipment for Engineering Education & Research
EXPERIMENTAL CAPABILITIES
♦ Vapour Compression Cycle diagram at various
conditions.
♦ Energy balance for the refrigerator.
♦ The effect of different condensing temperatures on
refrigerator duty or cooling ability.
♦ The effect of different condensing temperatures on
refrigerator performance coefficient.
♦ The effect of different motor power on performance
coefficient.
♦ Overall heat transfer coefficient for the condenser
cooling coil.
♦ Performance of the thermostatic expansion valve.
♦ The effect of different condensing temperatures on
the heat delivered to the cooling water.
♦ The effect of different condensing temperatures on
performance coefficient as a heat pump.
♦ Power input study.
e) Instrumentations
Pressure for refrigeration cycle, refrigerant and
cooling water flowrates, evaporator and
compressor motor power input, and
temperatures at various locations. The motor
torque is determined by means of a load cell.
f) Safety
Condenser pressure and evaporator heater
temperature is limited by automatic cut-outs.
OPTIONAL ITEMS
-DAS
SOLDAS DATA ACQUISITION SYSTEM
i)
ii)
iii)
iv)
SPECIFICATIONS
A fully instrumented unit for the study of vapour
compression cycle using refrigerant R134a comes with
electrically heated evaporator, thermostatic expansion
valve, water cooled condenser and belt driven
compressor. All necessary instruments are provided for
measurements of temperatures, evaporator and
condenser pressures, cooling water and refrigerant
flowrates, and evaporator and motor power inputs.
a) Evaporator
1.5 kW variable load electrical heater.
b) Compressor
1 hp belt driven type.
c) Condenser
water cooled by internal cooling coil.
d) Expansion Valve
thermostatically controlled.
SOLTEQ
SOLTEQ®
A PC with latest Pentium Processor
An electronic signal conditioning system
Stand alone data acquisition modules
Windows based software
♦ Data Logging
♦ Signal Analysis
♦ Process Control
♦ Real-Time Display
♦ Tabulated Results
♦ Graph of Experiment Results
- CAL
SOLCAL COMPUTER AIDED LEARNING
SOFTWARE
i)
ii)
iii)
iv)
Interactive multimedia features
Graphical simulation
Experiment results samples
Full experiment manuals
REQUIREMENTS
Electrical supply
Water supply
Drainage points
: 415VAC/50Hz/3-phase/32
Amp
: 5 LPM @ 20 m head
Rev1.0 17/06/2011
SOLTEQ®
Equipment for Engineering Education & Research
OVERALL DIMENSIONS
MANUAL
Height: 1.50 m
Width: 1.30 m
Depth: 0.75 m
The unit is supplied with Operating and Experiment
Manuals in English giving full descriptions of the unit,
summary of theory, experimental procedures and typical
experimental results.
TYPICAL EXPERIMENT RESULT
Rev1.0 17/06/2011
SOLTEQ®
Equipment for Engineering Education & Research
SOFTWARE & E - LEARNING
Our range of teaching equipment can be complemented with our
SOLDAS and SOLCAL software.
SOLDAS ® - Supervisory Control & Data Acquisition
- Data Logging
- Signal Analysis
- Process Control
- Real-Time Display
- Tabulated Results
- Graph of Experimental Results
SOLCAL® - Computer Aided Learning
- Multimedia Features
- Interactive
- Graphic Simulation
- Experiment Result Samples
- Full Experiment Manuals
Contact us for a catalog CD
SOLUTION ENGINEERING SDN. BHD.
AGENT:
(Co. No. 174876-M)
Sales Office :
No.3, Jalan TPK 2/4, Taman Perindustrian Kinrara,
47100 Puchong, Selangor Darul Ehsan, Malaysia.
Tel. No. : +(603) 80758000
Fax. No.
: +(603) 80755784
R&D Office :
G-2A, Incubator 3, Technology Park Malaysia,
Bukit Jalil, 57000 Kuala Lumpur, Malaysia.
Tel. No. : +(603) 8996 0023
Email
: [email protected]
Web site : http//www.solution.com.my/
MSC- Status
BUATAN MALAYSIA
Company
Rev1.0 17/06/2011
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