By fluviograph survey water level, after clear signal processing, inputs the control water level in PLC, then carries on the control by PLC to the water level control valve to adjust the water level.

 
  • 由水位计测量水位,进行信号处理后输入控制水位的PLC中,然后由PLC对水位控制阀进行控制以调节水位。
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