Details
DESCRIPTION :
The set up demonstrates the students about the basic principal of a vapour absorption refrigeration cycle. The test rig is designed for the study of thermodynamics of vapour absorption refrigeration cycle by measuring temperature at different position.
The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by “Lab Smith”. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.
EXPERIMENTATION:
- To Calculate Co-efficient of performance.
UTILITIES REQUIRED :
- Electric Supply : Single Phase, 220 V AC, 50 Hz, 5-15 Amp. combined socket with earth connection.
- Bench Area : 1.5 m x 1m
- Computer System : Pentium IV with DVD Drive, Windows 7, MS-Office pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.
TECHNICAL DETAILS:
| Sealed Circuit |
The System has no moving parts at all, which makes it Silent and very durable. |
| Refrigerant |
Mixture of three fluid system Ammonia(NH3) + Water (H2O) + Hydrogen (H2) |
| Gases |
Non – CEC, Non – HCFC, Non – FCKW, Non – Freon |
| Mode of System |
Externally heated by electric resistance Temperature |
| TemperatureMeasurement |
By Temperature Transmeter. |
| Evaporator |
Coil Type evaporator with facility to determine performance efficiency ratio (PER) |
| Volume of Cabinet |
41 Ltrs., Voltage Input – 65 Watts,Electrical Consumption/24 Hrs. – 0.8 kWh, Auto Defrost Fuzzy Logic System,Voltage – Single Phase, 220 Volts, AC 50 Hz. |
| Temperature Sensor |
RTD PT-100 Type |
| Control Panel comprises of |
| Digital Voltmeter |
0-300 V |
| An ENGLISH instruction manual will be provided along with the Apparatus |
| The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint. |
Ordering Details:
| Catalogue No |
Description |
| JRAC-509 |
ELECTROLUX - VAPOUR ABSORPTIONREFRIGERATION TEST RIG With Data Logging Facility |