labts.co.id Laboratory Air Conditioning System air flow thermodynamics
labts.co.id Laboratory Air Conditioning System air flow thermodynamics
labts.co.id Laboratory Air Conditioning System air flow thermodynamics

Laboratory Air Conditioning System

Download Specification

This is an open circuit air conditioning system with transparent window.

The unit consists of a fan, a compressor and condenser, a humidifier, a preheater, a cooling unit, a reheater, and measuring instruments.

Variable speed inlet fan deliver air to the duct. A steam humidifier injects moisture to the duct inlet. The humidified air passes through a preheater, a cooling unit, and a reheater before exit to the atmosphere. Steam generator, compressor and condenser are underneath the duct.

Instruments are provided for measurement of temperatures, pressures, humidity, power, air flow rate, and refrigerant flow rate.

The unit is on a steel frame on wheels.

Instruction manual is also included.

TYPICAL EXPERIMENTS
  • Familiarization with an open air conditioning system and components.
  • Determination of humidification, preheating, cooling and dehumidification, and reheating processes.
  • Energy balance in the preheater, evaporator, and reheater.
  • Demonstration of humidification, preheating, cooling and dehumidification, and reheating processes on psychrometric chart.
  • Demonstration of refrigeration cycle on Pressure-Enthalpy diagram of the refrigerant R134a.
TECHNICAL DATA
Air duct 250 x 250 mm, stainless steel sheet
Fan with speed controller
 – Maximum airflow rate 750 m3/h
Humidifier 1500 W
Preheater 3 x 500 W
Reheater 3 x 500 W
Evaporator 250 x 250 mm
Compressor 0.55 kW
Refrigerant R134a
Temperature controller 1 ea.
 – Sensors with digital display
  • Air flow rate, velocity sensor, 0-3 m/s
  • Temperature at duct inlet, humidifier, preheater inlet and outlet, evaporator outlet, reheater outlet, compressor inlet and outlet and condenser outlet.
  • Power for compressor, humidifier, preheater and reheater
Refrigerant rotameter 1 ea.
Portable temperature / humidity meter 1 ea.
Pressure gauges 2 ea.
Software for data display and analysis by computer (separately supplied).
Power supply 380 V, 3 Ph, 50Hz. Other power supply is available on request.
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SKU: TH516 Category: Tags: , ,
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Additional information

Brand

Essom

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