Recirculating Air Conditioner Trainer | PolarX - 560
Product Overview
The Recirculating Air Conditioner Trainer PolarX - 560 models a complete air conditioning system with a transparent air duct and climate chamber. This Recirculating Air Conditioner Trainer includes an air cooler with condensing unit (360W, 400W refrigeration capacity), steam humidifier (400W), air heater (600W), and 3 motorized flaps for recirculating and outer air operation. Wet and dry heat sources in the climate chamber, each with 2x 250W heaters, simulate cooling loads, monitored by 5 Type-k temperature sensors. Optional LABVIEW-based DAQ software supports automated data measurement.
[email protected]
Technical Specifications
Recirculating Air Conditioner Trainer PolarX - 560, Technical Specifications
| Component | Type / Detail |
|---|---|
| System Model | Model of an air conditioning system with outer air and recirculating operation |
| Air Duct | Transparent front |
| Duct Components | Fan, air cooler, humidifier, flaps, air heater, sensors |
| Climate Chamber | Wet (latent) and dry (sensible) heat source as cooling load |
| Flap Control | Motorized flaps for recirculating and outer air operation |
| Process Indication | Process with signal lamps |
| Automation Readiness | Ready for different automation solutions |
| Refrigerant | R134a, CFC-free |
| Expansion Valve | Thermostatic |
Technical Data
Air-Cooled Condensing Unit
| Parameter | Value |
|---|---|
| Power Consumption | 360W at -10°C |
| Refrigeration Capacity | 400W at +5/40°C |
Humidifier
| Parameter | Value |
|---|---|
| Humidifying Power | 400W |
Air Heater
| Parameter | Value |
|---|---|
| Heating Power | 600W (selectable in steps), freely adjustable |
Chamber Cooling Load
| Parameter | Value |
|---|---|
| Heaters | 2 heaters in the chamber |
| Power Output | 250W each, freely adjustable |
Refrigerant Pressure Gauges
| Parameter | Value |
|---|---|
| Suction Side (low pressure gauge) | -1~16bar |
| Delivery Side (high pressure gauge) | -1~25bar |
Pressure Safety Switch
| Side | Value |
|---|---|
| Delivery Side | Not specified |
| Suction Side | Not specified |
Digital Multifunctional Power Meter
| Parameter | Value |
|---|---|
| Range of AC Volt | 0~500 volts |
| Range of AC Ampere | 0~40 Ampere |
Relative Humidity
| Parameter | Value |
|---|---|
| Range | 0~100% |
Liquid Receiver
| Parameter | Value |
|---|---|
| Maximum Working Pressure | 450psig |
| Capacity | 1.2L |
Filter Drier
| Parameter | Value |
|---|---|
| Maximum Working Pressure | 450psig |
Temperature Sensor
| Parameter | Value |
|---|---|
| Range | -40~400°C |
| Type | Type-k |
| Total | 05 |
Duct
| Parameter | Value |
|---|---|
| Flow Cross-Section, W x H | 150x150mm |
Measuring Ranges
| Parameter | Value |
|---|---|
| Power Consumption (condensing unit) | 0~650W |
| Power (cooling load) | 2x 0~250W |
| Power (heating power) | 0~600W |
| Flow Rate | 0~1.5 LPM |
| Velocity | 0~3m/s |
Key Features
Key Features
- Trainer Type: Recirculating Air Conditioner Trainer with transparent air duct and climate chamber
- System Model: Outer air and recirculating operation
- Major Components: Air cooler with condensing unit, fan, steam humidifier, air heater
- Flap Control: 3 motorized ventilation flaps for air distribution
- Climate Chamber: Wet and dry heat sources as cooling load
- Condensing Unit: 360W consumption, 400W refrigeration capacity
- Humidifier: 400W humidifying power
- Air Heater: 600W, selectable in steps
- Chamber Heaters: 2 x 250W, freely adjustable
- Temperature Sensors: 5 x Type-k, range -40~400°C
- Automation Ready: Compatible with various automation solutions
Experiments
- Representation of the circuit in the p-h diagram
- Effect of a cooling load (dry and wet)
- Mixing different air flows
- Representation in the psychometric chart for humid air
- Air conditioning system and its components
- Conditioning room air
- Humidification and dehumidification
- Heating and cooling
- Recirculating and outer air operation
- Automation in an air conditioning system (in conjunction with optional accessories)
Construction and Design
The Recirculating Air Conditioner Trainer PolarX - 560 features a transparent air duct that displays a complete air conditioning system. The duct houses a fan, air cooler, humidifier, flaps, air heater, and sensors. The climate chamber includes wet and dry heat sources as cooling load. Three motorized flaps manage recirculating and outer air operation, with a process display using signal lamps. Two manometers, thermocouples, and a flow meter provide measurements for the refrigeration circuit. The system uses a thermostatic expansion valve and runs on R134a refrigerant, which is CFC-free.
Software
PolarX - 560 (optional). A DAQ software package, specially designed in National Instruments LABVIEW environment, measures and calculates the results of the apparatus. The software is optional. When the software is used, a set of electronic sensors is included. The software can be run on any Windows environment.
Scope of Delivery
- 1 Experimental module
- 1 Instruction manual
Standards & Compliance
- Manufactured under ISO 9001:2015 Quality Management System
- CE Marking - European Conformity where applicable
- Supplied with calibration certificate, operation manual, and experiment guide
- 12-month manufacturer's warranty (parts & labour from installation)
Ordering & Delivery
- Incoterms: CIF to destination seaport, FOB Mundra/Nhava Sheva, or Ex-Works Ambala
- Lead time: 3–5 weeks production + sea transit to destination
- Payment: LC (Letter of Credit) or T/T bank transfer against proforma invoice
- Documentation: commercial invoice, packing list, bill of lading, certificate of origin, insurance certificate
Frequently Asked Questions
Q: What makes this trainer "recirculating"?
A: The Recirculating Air Conditioner Trainer PolarX - 560 models an air conditioning system with both outer air and recirculating operation, controlled by three motorized flaps.
Q: How is the air conditioning system operated?
A: Manual control is used to operate the system, though it is fully ready for various automation solutions.
Q: What heat sources are used in the climate chamber?
A: The chamber contains two different heat sources, wet (latent) and dry (sensible), each with 2 heaters rated at 250W and freely adjustable.
Q: What measurements are available for the refrigeration circuit?
A: Two manometers, thermocouples at relevant points, and a flow meter provide the necessary measurements.
Q: Is the DAQ software required to operate the trainer?
A: No. The PolarX - 560 software is optional, and a set of electronic sensors is included when the software is used.