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產品簡介>實驗設備>熱流交換>Refrigeration Training System with Data Acquisition (3431)
Refrigeration Training System with Data Acquisition (3431)
Refrigeration Training System with Data
 
產品簡介
  The Lab-Volt Refrigeration Training System is a compact trainer designed to familiarize students with the fundamentals of refrigeration. The small size allows the trainer to be installed on a table or a bench with minimum floor space requirements. The latest refrigerant and components are used.

The Refrigeration Training System features a powerful 22-bit resolution data acquisition system using Windows software. These tools enable students to easily monitor in real-time the system operating condition. Temperature, pressure, current, and voltage readings throughout the system are readily available on the computer screen. Using the data collected, supplemental information is calculated and displayed to provide key information simplifying system troubleshooting and performance analysis. Connection to the computer is done through a Universal Serial Bus (USB). With this type of connection, only one cable is required to link the data acquisition system to the PC.

Using manual valves, three expansion devices including a thermostatic expansion valve and two capillary tubes can be selected for demonstrations. The first capillary tube has been calculated to demonstrate the operation of the system under normal conditions while the other simulates the effect of a partially obstructed capillary.

Automatic temperature control can be achieved using the Electronic Pressure Controller or the remote bulb temperature controller.

Electrical and refrigeration faults can also be inserted in the system allowing the student to practice their troubleshooting skills.

產品特色
 
  • Compact design allows the trainer to be mounted on a table or bench
  • Chamber with clear acrylic door enclosing a forced-air evaporator
  • Commercial condensing unit using R134a refrigerant
  • Air-forced condenser with variable speed fan
  • Thermostatic expansion valve
  • Capillary tube metering devices
  • Electronic Pressure control with LCD display
  • Thermostatic Control. Pressure control
  • Heat load simulation
  • Seven thermocouple sensors
  • Three pressure sensors
  • Compressor voltage and current conditioners
  • Lockable fault insertion switch
  • Circuit breaker and safety pressure switch
  • 產品電壓
      120 Vac, 60 Hz; 220 Vac, 50 Hz
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