How many systems are typically included in an online water quality monitoring system?

Water Intake System: The design of the water intake system primarily aims to ensure the representativeness, reliability, and continuity of water samples. The main components of this system include: the water intake head, the water intake pump, the water sample delivery pipeline, and the flow rate and flow volume regulation components.

Preprocessing System: The design of water sample preprocessing primarily aims to avoid factors that interfere with instrument analysis and affect instrument usage while ensuring the representativeness of the water sample is not compromised.

Data Acquisition and Control System: The main components of the data acquisition and control system include PLCs, field industrial PCs, central station computers, as well as transmitters and actuators.

Integrated Auxiliary System: The design of the auxiliary system primarily aims to ensure the continuous and stable operation of the online monitoring system. It requires corresponding adjustments based on changes in on-site conditions. However, attention must be paid to pipeline cleaning, power supply, suitable temperature and humidity, and lightning protection.