實驗設備
 
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產品簡介>實驗設備>程序控制> 溫度程控
溫度程控
Temperature Process Station (3504)
 
產品簡介
  The Temperature Process workstation consists of a 20-200-degree Celsius (70-400-degree Fahrenheit) oven operated manually as an on-off process using a 24 V dc relay, or proportionally controlled by a Triac driver with 4-20 mA input. The oven is modified with an air cooling injector and adjustable damper for load and process disturbances.

The unit features a pipe-mounted on-off capillary bulb temperature controller with two sets of contacts terminated at banana jacks on the main control panel and a toggle switch that changes control from the triac driver to an NC 24 V dc relay for on-off control. Also featured are a pipe-mounted thermocouple to current temperature transmitter, complete with type "J" thermocouple, and RTD to current transmitter, complete with 100 ohms platinum RTD , with all supply and signal connections terminated at banana jacks on the main control panel. Mounted on the control panel are the microprocessor-based controller, strip chart recorder, two alarm lamps, and a pneumatic air regulator.
產品特色
 
  • All required gauges, switches, manometers, patchcords, hoses, and flow elements included in process stations.
  • Fault insertion capability
  • Transparent piping and valves for student observation of system operation
  • Realistic process response
  • Quick disconnects for rapid system configuration
  • Comprehensive courseware
  • Patch-connected control devices to permit alternate control schemes and flexibility in incorporating new technology as it is developed
  • Standard industrial instrumentation
  • 產品功能
     
  • Temperature Transmitter Time Response Characteristic
  • Temperature Process Characteristic
  • Calibration of a Temperature Transmitter
  • Temperature Measurement with a Thermocouple
  • Temperature Measurement using an RTD
  • On-Off Temperature Control
  • Basic Operation of a Microprocessor-Based Controller
  • Basic Programming of a Microprocessor-Based Controller
    • Temperature Process Proportional Control
    • Temperature Process Proportional Control and Integral Control
    • Temperature Process Proportional Control and Integral Derivative Control
    • Notch Tuning of a Temperature Process
    • Ultimate Period Tuning of a Temperature Process
    • Open Loop Tuning of a Temperature Process
    • Operation of a Temperature Measurement Channel
    • Troubleshooting a Temperature Measurement Channel
    • Operation of a Temperature Control Process
    • Troubleshooting a Temperature Control Process
    • Hard-wired Alarms using Capillary Bulb Switch
    • Microprocessor-Based Controller Software Alarms
  • 預估課程時數
      Open
     
     

     

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