UAD155A0111 3BHE029110R0111 Calculation adjustment proportional valve

UAD155A0111 3BHE029110R0111 consists of 4 proportional valves, 1 water pump, and 4 liquid level gauges. During the fertilization process, the fertilizer is dissolved in a container, and then four pipes are placed in the container. The proportions of the four fertilizers are set on the HMI, and the controller will adjust the opening of the proportion valve through calculation to control the mixing of the four fertilizers in proportion. During the fertilization control process, it is also necessary to set the pressure control range of the pipeline. After opening, UAD155A0111 3BHE029110R0111 maintains the fertilization pressure within a constant pressure range through system settings, calculations, and PID adjustment. The pressure of the fertilization pipeline needs to be higher than that of the water pump pipeline to ensure the normal delivery of fertilizers.

Fertilization is turned on and off manually through a switch. When the pressure of UAD155A0111 3BHE029110R0111 exceeds the set pressure alarm value, the system starts to sound an alarm. When the liquid level in the fertilizer bucket is too low, the system will sound an alarm, prompting the staff to add materials or pay attention to the operation of the system. If the liquid level is too low and the pumping pressure is too low for a long time, the system will automatically stop the operation of the pumping motor and issue an alarm prompt.