“Ah, good ol’ trustworthy beer. My love for you will never die.” - Homer Simpson
As Cromarty have worked extensively with water utility's we fully understood the compliance requirements and were able to balance those requirements with a cost effective simple solution for the client.
The system design cleverly avoided having to program an expensive PLC by combining a PID control loop, pH sensor, level sensor and dosing pumps. The system then operated in either AUTOMATIC or MANUAL mode.
A flow meter was also used to act as a totaliser to display cumulative total of the wastewater outflow and an SD card used to store data to support proof of compliance for the utility.
The project was a great success: