Production Line Troubleshooting - Dosing Correctness

I am in urgent need of a professional to address an issue that I am experiencing in my production line. The issue pertains to incorrect dosing amount and irregular dosing frequency when dosing solution into a tank.

Key areas of concern:
- Understanding the dosing mechanism and identifying the causes of the current challenges.
- Increasing accuracy in the dosing amount
- Regularizing dosing frequency

This task requires immediate attention and I am expecting resolution ASAP. The ideal candidate should have prior experience with dosing equipment and plumbing, along with a deep understanding of mechanical and control processes. Your expert guidance in swiftly identifying and rectifying the fault would be highly appreciated.