Yarn dyeing machine controller
Input signal：4-channel PT100 platinum thermal resistance (for master and sub vat temperature detecting) 2-channel pulse (for flow meter, water meter, control dyeing bath ratio)
HG8918: 7-channel4-20mA analog input(connect with water level of master-vat, sub-vat, dyestuff-vat、nozzle pressure、PH current signal)
PLC：Maximum, medium, minimum water level switch signal of master vat, sub-vat and dyestuff vat, main pump failure signal, fabric blockage signal are connecting to PLC by communication interface.
Output signal：HG8918: 8-channel 4-20mA analog output, current output for controlling main pump frequency conversion, proportional temperature rise/drop valve and proportional feeding valve
PLC：Switch output connects to PLC by communication interface which achieve water intake, water draining, main pump, temperature rise or drop, overflow, washing, warning and other functions.
HG8918: 7-channel4-20mA analog input(connect with water level of master-vat, sub-vat, dyestuff-vat、nozzle pressure、PH current signal)
PLC：Maximum, medium, minimum water level switch signal of master vat, sub-vat and dyestuff vat, main pump failure signal, fabric blockage signal are connecting to PLC by communication interface.
Output signal：HG8918: 8-channel 4-20mA analog output, current output for controlling main pump frequency conversion, proportional temperature rise/drop valve and proportional feeding valve
PLC：Switch output connects to PLC by communication interface which achieve water intake, water draining, main pump, temperature rise or drop, overflow, washing, warning and other functions.
主要產品
dyeing machine controllers