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E-mail: michael@shboqu.com | Expert in Water Quality Measurement and Water Treatment Project
Water is a fundamental requirement of life and many chemical processes. It's a vital part of chemical reactions in humans and the laboratories. Have you ever wondered how water quality can impact these processes? Well, it has a huge impact. Water quality has to be consistent to guarantee the proper working of industries. So, how is water quality inspected in industries?
One factor is the measurement of turbidity. Turbidity refers to the cloudiness or haziness of a liquid caused by particles that are invisible to the naked eye. Turbidity meters measure the degree of light scattered by these suspended particles. It directly impacts the water quality. Picking the right online turbidity meter is a challenging part. Hundreds of varieties can leave buyers confused. Let me highlight everything to consider before you buy an online turbidity meter.
An online turbidity meter is a device that inspects turbidity without any interruption in a liquid stream. These online turbidity analyzer are utilized in industries like beverage production, pharmaceuticals, and wastewater treatment. It is specifically designed to provide instant readings. You can even connect them to larger systems to automate the water quality management process.
If you have decided to buy an online turbidity meter, here are a few things to look at. They make sure that you are buying the right product for your industry.
It's the first consideration when selecting a turbidity meter. These online turbidity analyzers have variable ranges and accuracies that are required for different industrial sectors. For example, low-range meters are used for high water clarity such as for drinking water industries. For this, a 0.01 Nephelometric Turbidity Unit is used.
In wastewater treatment, turbidity levels fluctuate greatly as higher concentrations of contaminants are common. This requires a meter that functions well at a wide range. Here, hundreds or thousands of Nephelometric Turbidity units can be tolerated.
Online Turbidity meters use different types of light sources to detect particles; the choice of the light source affects their working ability. Three common types of light sources are used;
● White Light: It is used in standard turbidiements as it provides a broad wavelength. It's suitable for general water quality monitoring.
● Infrared Light: It's commonly used for regulatory purposes such as water for human consumption. It has exceptional accuracy in low turbidity levels.
● Laser Light Scattering: This is used for advanced turbidity measurement. It's highly accurate due to high sensitivity levels.
Infrared light is ideal for insiders that need precise low turbidity readings. On the other hand, white light is good for general applications like food processing.
Industries have specified the standards for online turbidity meters. Depending on the industry you are working in, you have to check the regulations provided by the authorities. Here are a few examples;
● In drinking water facilities, online turbidity meters must be by the EPA or ISO regulatory standards.
● In the food and beverage industry, the equipment pet must follow FDA standards for safety.
● EPA 180.1 for environmental protection.
Turbidity is detected through numerous sensors. The most common sensor thingies used for this purpose are;
● Nephelometric: It's the most prominent and widely used method. Light beam is passed through a sample, and the meter detects light scattered at a 90-degree angle. These readings are highly accurate for low turbidity levels.
● Radio Turbidimetry: It uses simple light detectors at different angles. It compensates for variations in sample color and tensility. Thus, it's useful for industrial applications.
● Laser-Based Sensors: Laser technology gives incredibly high accuracy. It is suited for applications that require extremely low detection limits, such as breweries and pharmaceuticals.
The installation process can be quite simple or quite complex. The online turbidity analyzer all depends on the design you are choosing. Some meters can be inserted into a pipeline, while some require an extensive bypass system. It makes sure to check how easy it is to maintain the system; frequent cleaning or recalibration can interfere with normal functions. It's also expensive. Opt for a online turbidity meter with self-cleaning mechanisms if your identity involves high levels of suspended solids. It reduces the maintenance time.
The choice of an online utility meter is a critical decision that can impact product quality and operational efficiency. You must consider all the above-mentioned factors to make the right decision. Your investment should not go in vain. All online turbidity meters are useful, but their applications are suitable for different sectors - so pick wisely.
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