Refrigeration Cycle and Heat Pump System with HMI

quick overview :

Refrigeration Cycle and Heat Pump System with HMI

Make : ATICO

Country of Origin : INDIA

Item: Refrigeration Cycle and Heat Pump System with HMI

System Configuration: System includes a complete Refrigeration Cycle and Heat Pump Training System with Human-Machine Interface (HMI) with the following:

• Fully Operational Refrigeration and Reverse-cycle Heat Pump System

• Programmable HMI Touchscreen Control System

• RFID Power Management System

• Complete Instrumentation and Control Panel

• Standard Accessories, Tools, and Documentation

Description: The system is designed for advanced vocational training in refrigeration and heat pump technology. It allows the following operations and experiments:

• Operation in forward refrigeration mode and reverse heat pump mode

• Practical wiring and electrical control circuit training

• Observation of refrigeration components and system states

• Performance analysis of cooling and heating cycles

• Calculation of COP (Coefficient of Performance) and EER (Energy Efficiency Ratio)

• Mollier diagram plotting and thermodynamic analysis

All main components are mounted visibly on the front panel for direct observation and operation.

Refrigerant: R134a or equivalent environmentally acceptable refrigerant.

Mechanical Construction:

Training Bench Structure: Heavy-duty Aluminum Profile and sheet-metal construction

Dimensions: 1600 (W) × 750 (D) × 1900 (H) mm

Castor Wheel: Mounted on four (4) castors (2 with brakes, 2 without brakes)

• Fully piped and electrically wired

Finish: Copper pipes coated with anti-oxidation and anti-corrosion treatment

Component Layout: All major refrigeration components are mounted on the front panel, including:

• Compressor

• Condenser (with fan)

• Evaporator (with fan)

• Expansion devices

• Receiver and accumulator

• Four-way reversing valve

• Solenoid valves

• Pressure gauges

• Manual valves

• Sight glasses

Refrigeration piping is clearly arranged and accessible for observation.

Power Supply: 220 (±10%) VAC, 50 Hz, Single Phase

Rated Current: 10A (min.)

Earth Leakage Circuit Breaker: 16A (min.)

Key Switch: Self-locking type

Emergency Stop Button: Self-locking type

Overload Protector: 10A (min.)

Analog Voltmeter: 0–250 V

Analog Ammeter: 0–10 A

Indicator Lights: 5 Nos.

Refrigeration & Heat Pump Components:

Compressor Capacity: 1/2 HP (min.)

Voltage: 220 VAC, 50 Hz

Refrigerant: R134a or equivalent

Condenser (with Fan):

• Voltage: 220 (±10%) VAC, 50 Hz, Single Phase

• Mounted for full visibility

Evaporator (with Fan): Voltage: 220 (±10%) VAC, 50 Hz, Single Phase

Four-Way Reversing Valve: Electronic type

Voltage: 220 VAC, 50 Hz, Single Phase

Max Operating Pressure: 2.5 MPa

Min Operating Pressure: 0.25 MPa

Discharge Pipe: 3/8 inch

Suction / Coil Pipe: 5/16 inch

Expansion Devices:

Pressure Expansion Valve: R134a or equivalent

Thermostatic Expansion Valve (TEV):

• Operating Range: -40°C to +10°C

• Ambient Temperature: -40°C to +90°C

Liquid Receiver: Capacity: 1 Ltr.

Solenoid Valves: 9 Nos.

Voltage: 220 (±10%) VAC, 50 Hz

Welded Connection: 6 mm (min.)

Heat Pump Filter-Driers:

• DN 50

• Port size: 1/4 inch (2 Nos.)

Pressure Controllers:

• High Pressure Controller

• Low Pressure Controller

Sight Glasses:

• Welded type

• 6 Nos.

Human-Machine Interface (HMI): Programmable touchscreen HMI with the following features:

• Touchscreen operation

• SRAM: 128 KB memory

• Compressor start/stop control

• Refrigeration and heat pump cycle switching

• Expansion and solenoid valve path selection

• System cycle diagram display

• Real-time high/low pressure display

• Selectable pressure units (bar, psi, kPa)

The HMI provides graphical visualization of system operation.

Measuring Instrumentation:

Low Pressure Gauge: -30 to 260 psi / -0.1 to 1.8 MPa

High Pressure Gauge: -30 to 550 psi / -0.1 to 3.8 MPa

Temperature Control: Temperature Controller with Sensor

Thermometer: Digital

Digital Anemometer:

• Wind Speed: 0.3 ~ 45 m/s

• Resolution: 0.001 m/s

• Air Temperature: 0.0 ~ 45°C

• Accuracy: ±2°C

RFID Power Management System:

• Operating Frequency: 13.56 MHz (High Frequency)

• Communication Interface: RS485 or standard

• OLED display for RFID card information and error codes

• Customizable display via software

• Audible status prompts

• LED indicators

• Data verification (OLED comparison + command-based)

• Parameter configuration and testing software

• ISO-15693 compliance

• ModBus TCP / ModBus RTU support

• RFID system enables secure power activation through card authentication

Standard Accessories:

• Dual Compound Pressure Gauge Set (R404A, R407C, R134a, R22)

• Digital Thermometer

• Digital Anemometer

• Tool Kit including:

  • 2 Ltr Oxygen Cylinder

  • Fuel Gas Cylinder

  • Welding Torch

  • Toolbox

• Vacuum Pump (1 Ltr capacity)

• R134a Refrigerant (1 unit)

• Experimental Manual (1 copy)

Functional Capabilities:

• Operation of refrigeration cycle systems

• Commissioning of refrigeration cycle systems

• Performance analysis of refrigeration systems

• Operation of reverse-cycle heat pump systems

• Performance analysis of heat pump systems

• Mollier diagram plotting

• COP and EER calculation

• Comparison of refrigeration and heating energy consumption

• System performance comparison under different operating modes

Warranty: 12 months

Quality Assurance: ISO 9001 and CE or equivalent certification provided.