Things To Consider When Buying a pH Data Logger
A pH Data Logger is a data logging device that is designed for continuous monitoring of pH levels. This data logging device is widely being used for commercial and industrial applications. We will cover several useful topics in this article including what is a pH Data Logger, applications, advantages of data logging, and many more. Let’s get started!
OK, we would like to start the article with what is pH. This measurement refers to the power of hydrogen atoms in a solution. For example, pH of water, pH of the soil, and pH of your skin. Well, people don’t log data related to their skin pH values, but logging this data is very useful in commercial and industrial applications such as plating, wastewater treatment, environmental monitoring, and manufacturing process. The power of hydrogen plays a crucial role in the food industry. Also, soil pH is measured for a better harvest in gardening.
Why you need a data logging device for pH measurements? Well, pH strips, pH meters, and litmus papers are the common methods that are being used for measuring the power of hydrogen in a solution. Anyway, when it comes to commercial and industrial applications; manual and non-digital methods aren’t the best options. Also, measuring and monitoring pH is not the same. Monitoring a specific parameter refers to continuous measuring and recording the measured data manually or automatically. Professionals in the industry are too busy to be measuring and recording pH with a pen and paper. In other words, a reliable and non-stop method is essential for commercial and industrial applications. So, a pH Data Logger is your savior here.
The importance of pH measurement: This value refers to the acidity or the alkalinity of a solution. Our skin also has a certain pH value, and when the value drops or rises above the accepted range; you will experience skin issues. Every beauty product available on the market comes with a specific pH value, also; to keep your skin’s pH value within the safe range. A pH Data Logger is a combination of a pH meter and a logging device. It gives accurate readings than other non-digital and manual measuring methods. Well, digital meters are widely being used for applications where higher accuracy is expected. Anyway, a general meter won’t fulfill the aspect of data logging.
The pH scale: A scale that runs from 0-14 is used for pH measuring. The center value, 7 is a neutral value. Values from 7-14 are alkaline, and 0-7 is acidic. The acidity or the alkalinity of the environment plays a crucial role in many industries such as food, cleaning, water, and gardening. For example, a slight change in pH can lead to bacterial growth on food in the food industry. Maintaining the pH is crucial for a successful garden crop. Anyway, gardeners usually don’t monitor soil pH continuously as the soil pH doesn’t change rapidly. So, they will benefit from buying a general pH meter or other manual methods such as color-changing strips. A quick tip: plants thrive at correct soil pH levels, so adding fertilizer and maintaining the right pH levels is crucial for a successful garden crop.
The pH Data Logger explained: As mentioned, it comes with all the features of a general data logging device. Data logging devices have made parameter monitoring process a piece of cake today. Still, getting accurate readings is a challenge. Working environment, battery life, accuracy level, and sample rate are the factors to consider here. Also, the logging device you have chosen should accept both negative and positive voltages. A slight change in voltage should be detected by the logging device. A 0.1 pH change should be determined by the pH Data Logger for accurate measurements/monitoring. Modern pH logging devices come with an amplifier for achieving higher accuracy.
Advantages of data logging: In commercial and industrial applications such as environmental monitoring, wastewater treatment, plating, and manufacturing process; logging this data can be used for reporting, alarming, and controlling. For example, you will benefit from recording data related to pH in the food industry to prove that you have complied with relevant standards when producing food within your manufacturing company.
By monitoring pH changes, you can work on improving your products and process. Also, identify the factors that affect pH of your food and other products. The data you obtain from your pH Data Logger can be stored digitally or manually for future reference.
Features of a modern pH Data Logger: Higher accuracy, variable sample rates, long battery life, wireless connection, and cloud data storage are the modern features of data logging devices. Anyway, be ready to spend a bit more cash for a logging device that comes with extra features explained so far. Still, you can save more and get more in return by investing money in a full-featured data logging device.
We should talk about the sample rate in detail here. The sample rate of the data logger determines how often it takes a measurement. Anyway, modern logging comes with variable sample rates. In other words, you can change the sample rate depending on your application. Anyway, the sample rate will affect the battery life of the device. For example, the batteries of your pH Data Logger will die sooner at a higher sample rate. What would happen to my data in case of a battery-power failure? Is that what you are thinking right now? Don’t worry. To protect the saved data, modern logging devices come with a feature that stores the data in the internal memory.
Cost for data loggers: The price may vary depending on available features. Anyway, don’t buy a data logger that suits your budget. Instead, buy a logging device that suits your application the most. Some buyers only focus on the price, so they tend to buy a logging device with fewer features. We can give you a price range of a pH Data Logger here ($150-$2000.)
Some final words: Your application, available features, manufacturer, after-purchase service, accuracy, sample rate, and battery life are the factors to consider when buying a logging device for pH monitoring. Higher the price, more expensive the device will be. Should you have any questions about our products, contact us today then! Data logging is a tough task, so an automatic method is essential to get it right. And, this is where logging devices come in handy for you. Buying a pH meter would be sufficient for soil testing. The accuracy of the logging device is a thing to consider when buying it for sensitive applications such as in the food industry.