ASI Systems T9700 series Digital Temperature Controller 比例式溫控器 T9702B

請來信詢價

  • ASI Systems T9700 Digital Temperature Controller
  • 比例式數位溫控器
  • 電源24 VAC.
  • 暖氣/冷氣
  • 0(4)~20mA or (2)~10Vdc (Jumper selected)

 

描述

The T9700 series digital temperature controller is a microprocessor-based controller with digital LCD display.
Models are available for modulating heating or cooling control of air handling units, 2-pipe or 4-pipe unitary equipment.
The controller provided proportional plus integral (PI) control with modulating control output.

  • LCD digital display of room ambient or remote temperature
  • User selected temperature setting on demand
  • Adjustable heating and cooling mode control
  • Adjustable maximum and minimum setpoint limits
  • Proportional plus integral (PI) advanced control
  • Selectable direct/reverse acting output
  • Selectable 4 to 20 mA or 2 to 10 Vdc signal output
  • Adjustable minimum and maximum output signal limits
  • Output limited for over load protection
  • Non-volatile memory (EEPROM) retains user settings during power loss
  • Self-diagnostic feature
  • Selectable build-in or remote temperature sensor
  • Adjustable deadband (T9704C only)

額外資訊

功能

三段風速, 冰熱水冷暖型, 數位式運算, 單機控制(一對一)