New Digital Temperature Controller Dual Display W3231 Red & Blue DC 12V

Description:

Single Display Temperature Controller 

  • Temperature control range: -50 ° C ~ 99 ° C
  • Temperature control accuracy: 0.1 ° C
  • Working power supply: DC12V 
  • Sensor: NTC 10K 1 meter (with probe)
  • Product Size: 79.2mm×41.9mm×26.3mm
  • Hole Size: 72.1mm×39.2mm
Panel instruction:
单数码管英文

Indicator light status instruction

 TIM截图20190820161136

Key operation instruction:

  • The way to check parameter: Under normal working status, press and release“▲”key once instantly, it display temperature setting value; press and release“▼”key once instantly, it displays the difference value. It back to display the normal temperature display status in 2s.
  • The way to set parameter: Under controller normal working status, press“SET” key for 3s or more to enter parameter modifying mode, and the “SET” indicator light on, screen display the first menu code“F1”. Press“▲” key to avoid the interference, the sensor down-lead and power wire should be kept a distance or “▼” key to page up and page down menu item to find accordingly code, press“SET” key to display the parameter set value of the current menu. press and hold “SET” key, press “▲” key or “▼” key again to adjust up and down the parameter setting value of the current menu item. Press and hold both “SET” key and “▲” key or “▼”key simultaneously to choose and adjust the parameter value of the current menu value promptly. After finishing the setting, press and release the “  ” key instantly to save the parameter modified value and return to display the normal temperature value. If no key operation within 30 seconds, system won't save modified parameter, screen back to display normal temperature. Screen display “Er” if error appears during parameter saving, and back to normal working status 3 seconds.
  • Restore system data: When electrified, system will check itself, screen will display “Er” if error exit, please press any key at this time, and it restore default value and enter into normal working mode. It is advised to reset the parameter value under this condition

Operation instruction:

  • Under controller normal working status, press and hold “  ”key for 3s can turn off the controller; under controller “off” status, press and hold “  ” key for 3s can turn on the controller.
  • Under the controller normal working status, screen display the current temperature value; also the controller can also switch the working mode between heating and cooling.
  • Controller starts refrigerating with cool indicator light on when the measuring temperature≥temperature set value+ difference value, and the refrigerating relay is connected; the “Cool” indicator light flashes, it indicates the refrigerating equipment is under compressor delay protect status; when the measuring temperature ≤temperature set value, the Cool indicator light on, and refrigerating relay disconnects.
  • System starts heating when the measuring temperature value ≤the temperature set value-difference value, and the “Heat” indicator light on, and the heat relay connects; when the measuring temperature ≥ temperature set value , the “Heat” indicator light is off, and the heat relay disconnects.

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Digital Temperature Controller Dual Display W3231 Red & Blue DC 12V

  • Views: 58
  • Product Code: 288
  • Availability: In Stock
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  • 900Rs
  • Ex Tax: 900Rs

Tags: W3231 Temperature Controller