4-20mA online turbidity Controller for drinking water treatment

The drinking water industry has strict requirements on turbidity values. Turbidity refers to the ability of suspended particulate matter in water to scatter light, and is an index to measure the clarity of water quality. According to the standards of the World Health Organization (WHO), the turbidity of drinking water should be as low as possible, and generally should not exceed 1 NTU (turbidity unit). In some countries and regions, such as the United States and the European Union, the turbidity standards for drinking water are more stringent, and the requirements are usually between 0.1-0.5 NTU. The drinking water industry's requirements for turbidity values are mainly to ensure the safety and sanitation of water quality, and to ensure that drinking water does not contain substances harmful to human health. The drinking water industry usually takes a series of water treatment measures, such as clarification, filtration, sedimentation, etc., to reduce the turbidity of water and ensure that the water quality meets relevant standards and requirements. For such a low turbidity range, we need to use a low Turbidity Sensor to monitor the water quality turbidity value. Daruifuno's DUC2-TU Turbidity Controller is connected with a low-range turbidity sensor to realize real-time monitoring of water quality turbidity value.

Features
1. The DUC2 turbidity controller has a 3.2-inch LCD display, which can display information such as turbidity measurement value, time, relay and current status. The menu is rich, and the user operation is also very simple.
2. The turbidity analyzer has 2 relays that can be set by SPST, which can control some industrial control equipment, and also has 2 channels of 0/4-20mA current for more refined control or output data.
3. The digital turbidity controller can be connected with the digital turbidity sensor, with 1 RS485 interface, supporting Modbus communication protocol.
4. The size of 144*144*120mm is suitable for a variety of installation methods, such as panel, wall and pipeline installation. We provide related Installation Accessories.

Specification

Turbidity controllers measure turbidity levels in water by using sensors and monitoring devices. Once the turbidity exceeds the set safety threshold, the controller will send out an alarm and take corresponding control measures to ensure that the water turbidity remains within a safe range. Our company has been focusing on the research and development and production of water quality analysis instruments for more than 10 years. In addition to turbidity controller, we also have pH controller, Dissolved Oxygen Controller, Conductivity Controller, residual chlorine controller, multi-parameter controller and other water quality controllers. If you want to know about our products, please contact us.