Many industries today use Tech Instrumentation tools, such as data loggers, to monitor various elements. The data logger monitors conditions over a period and records any changes. Today, a company may choose a single stand-alone unit that runs on batteries, as this allows recordings to be taken while on the move or for extended periods. Other companies, however, opt for a unit that consists of multiple channels. In fact, some companies may choose data loggers of both types, as they will use the instrumentation tools for different purposes.
How Does the Data Logger Work?
These general tools and instruments use a microprocessor, sensor, and internal memory to collect and store data. The data logger may connect wirelessly with a device, come equipped with a local interface, or be used with a company and software. The purchaser determines which option best meets their specific needs.
Input Types
Data loggers must be used to collect different input types. Some devices only accept one input, while others collect multiple inputs. Common input types include pressure, temperature, humidity, voltage, and current. The purchaser must know what data they wish to collect with the device before making a purchase to ensure the right instrumentation technology is selected.
Where Might a Data Logger Be Used?
Individuals working in storage and transportation facilities might rely on a data logger to verify temperature and humidity levels within the facility. Business owners may choose to invest in a device of this type as a way to conserve energy. They can collect building maintenance information on the different HVAC systems within their facilities.Those in the agricultural industry use data loggers to monitor growing conditions, while medical facilities rely on these devices to monitor vaccine storage. Furthermore, the food industry uses data loggers to monitor the temperature of food. These are a few of the many ways these devices can be used, and there are countless others.
Recording Time
When choosing a data logger, the company must determine the memory capacity needed and the desired sample rate. These factors affect the recording time of the device. When choosing a data logger, work with the supplier to ensure the selected device will record for the necessary time frame.Data loggers offer flexibility, as they gather data without the need for a computer. The data is saved in non-volatile memory until it can be downloaded to a device. Any application that requires portability benefits from the use of a data logger, as it eliminates the need for a computer nearby. However, a multiple channel unit is of benefit in many cases. Learn more about this technology and where it might be appropriate within an organization, as anything that simplifies business operations is beneficial.