Data Logger

Data Logger

Data loggers are extensively used in the water and wastewater treatment segment for various monitoring and control applications. These treatment facilities require continuous monitoring to ensure the effectiveness of water treatment. Thus, data loggers are used to monitoring parameters like turbidity, flow rates, pH levels, chlorine levels, pressure and temperature. The data is collected over a specific timeframe. This data is used by plant operators use to analyze trends, identify anomalies, address challenges, and informed decisions on process optimization as well as troubleshooting. These data loggers also help facility owners to meet guidelines and regulatory standards set by the state and environmental agencies.

At Cannon Water Technology, we provide data loggers from Pyxis, which are used by water and wastewater treatment facilities for monitoring different parameters. All the models of industrial data loggers displayed here are available for immediate shipment. We assure the fastest turnaround times in the industry.

How Does a Data Logger Work?

The data loggers record the conditions of assets connected to it over a period of time. These loggers generate data corresponding to the responses generated by the assets. This data is referred to analyze the working condition of software and hardware. These data loggers are connected to sensors or a probe, which detects, monitors, and records data of an asset. The working of a data logger system depends on its connected parts. The following pointers will help you understand these parts and their functionalities better.

  • Display and interface: Data loggers available in our collection feature touch screen displays which serve as a key interface between the device and the user. Our data loggers feature programmable logic controller (PLC) displays, which render visual data such as graphs, data, and menus. Users can touch these digital displays to navigate menus, input commands, or choose different options.
  • Data Logging: Our data loggers feature data logging terminal that is usually connected to the sensors. The data logging functionality in data loggers is owing to a built-in memory, which helps the monitor record and store data. The data loggers are configured to measure certain parameters. So, data logging logs data based on this configuration. For instance, our pressure data loggers are designed to log pressure-related data. They can also be configured to log data of variables like temperature, humidity, flow rates, and so on. Our UC-100A series data loggers can store up to one million data entries or events.
  • Connectivity: Data loggers system are connected to devices or assets through USB or Ethernet ports, Bluetooth or Wi-Fi. These connectivity features work in several ways such as facilitating data transfer, integration with other systems, and enabling firmware updates. Many data loggers in our collection feature the 1xUSB host, enabling data download or screen upgrade.
  • Physical Controls: Data loggers feature physical controls like knobs or physical buttons, allowing users to navigate easily or input additional commands. These controls are generally used for tasks requiring quick access to specific functions or require precise adjustments.
  • Software: All data loggers feature dedicated software that controls their operation. This software involves a user-friendly interface that allows users to configure settings, select parameters, manage data files, as well as perform different operations.

Features of Our Data Logger System

The common features of a data logger system include the following.

  • Data Recording: This is the primary function of data loggers. They are designed to measure pressure, temperature, humidity, voltage, current, light intensity, and more. 
  • Memory Capacity: These electronic devices have in-built memory to store and record data. The storage capacity varies based on the models. Some models also support SD cards or USB drives for extended storage. 
  • Sensors: Our data logging devices are equipped with sensors to measure and capture the parameters. The type and number of sensors required are entirely based on the specific requirements of the data-logging task.
  • Battery Power: Most data loggers are compact in size and are operated using batteries. This makes them portable and easy to carry onsite. You must consider the lifespan of the battery when working on long-term monitoring projects. 
  • Real-Time Monitoring: Several advanced data loggers feature real-time monitoring capabilities. This allows users to view present data through connected devices. 
  • Communication Interfaces: Most data loggers have communication interfaces for data transfer and remote monitoring. USB, Bluetooth, and Wi-Fi are the most popular ones for the data loggers to communicate with external or connected devices in a network. 
  • Durability and Environmental Ratings: They are designed to withstand challenging environmental conditions. Most of our data loggers resist extreme temperatures and other environmental elements, allowing them to function as expected in challenging environments.
  • Alarm and Notification Systems: Most data loggers today come with built-in alarms or notification systems to alert users when certain conditions are met. This is useful for applications where immediate attention is required.
  • Enclosure Design: The design and construction of data loggers vary based on their use. Some data loggers are designed for laboratory or industrial settings, while others are designed for field applications. 
  • Calibration: Many data loggers have calibration features for accurate and precise measurements. Periodic calibration is always a great practice to maintain data accuracy.

Tips to Choose the Right Data Logger for Your Water Treatment Applications

Buying the right data logger for your water or wastewater treatment applications involves several considerations. Here are some general steps to help you choose digital data loggers for your water or wastewater treatment facilities.

  • Parameters to be monitored: You need to analyze the critical parameters to be monitored in your facility. This could be pressure, temperature, dissolved oxygen, conductivity, or any other relevant parameter.
  • Accuracy of measurement: Some industries may demand accuracy, and water treatment is one of them. You need to determine the measurement range and accuracy required for each parameter. Once this is known, you must ensure the data logger selected can be set for the range and assures accuracy. You can request a demo or read the manufacturer’s documents, or check the videos online to learn more.
  • Operational considerations: This would involve the consideration of the environment where the data logger will be used. For instance, in water treatment plants, the data loggers may be exposed to chemicals, moisture, hot or cold temperatures, and so on. Ensure, the data logger you choose can withstand these conditions without compromising performance. With each data logger device, you can check the operation temperature, storage temperature, and humidity values. Many Pyxis data logger models available with us can withstand the operating temperature between 32 and 122oF and humidity between 10% and 90%. They possess a storage temperature range from 14 to 140oF. In addition, you must check the sturdiness or ruggedness of these models.
  • Data storage capacity: This would depend on the period of monitoring. For instance, if you wish to monitor the data for over a year or more, choose the device with excellent data storage features. Ensure the data logger stores the data effectively and requires no frequent resets or offloads.
  • Power options: Most data loggers have two types of power options – externally powered loggers or battery-powered loggers. The externally powered loggers can be operated continuously; however, they may not be suited for many locations. Battery-powered loggers are usually portable, but if operated for a long time, they may demand frequent battery replacements. So, you need to check what suits your business the best.
  • Cost considerations: This is one of the most important considerations for purchase. You can establish a budget for your purchase. You can compare the different options in the market and consider their performance characteristics, features, specifications, and so on. Always invest in a data logger that provides a good balance between affordability and functionality.
  • Sampling rate: You must determine your applications ogging interval or sampling rate required for your application. Always ensure to keep this sufficient enough to capture the parameter variations. Fast or slow sampling rates can be set according to the process conditions. For instance, slow sampling rates are ideal for stable conditions, while fast sampling rates are ideal for processes where rapid changes may be experienced.
  • Technical support: Operating a data logger in a water treatment or wastewater treatment facility comes with its challenges. Sometimes, these data loggers may not perform as required. In such cases, you need technical support. Ensure, the manufacturer or supplier you partner with offers you tech support services and have a track record of manufacturing the data loggers suited for your industry.

Applications of Data Loggers

Our industrial data loggers have gained immense traction over the years owing to their beneficial features. Today, they find uses across a wide range of applications. Here are some typical applications.

  • Weather Stations
  • GPS Data Logging
  • Humidity Monitoring
  • Pressure Measurement 
  • Water Quality Monitoring
  • Sound Level Monitoring
  • Data Center Monitoring
  • Temperature Monitoring
  • Voltage and Current Monitoring 
  • Shipment and Transportation Monitoring
  • Remote Environmental Monitoring
  • Vehicle Performance Monitoring
  • Occupancy and Motion Sensing

Significance of Data Loggers in Process Optimization, Quality Control, and Compliance

Data loggers are essential in process optimization, quality control, and compliance. This is because the device provides real-time insights, facilitates quick responses to deviations, supports traceability, and more. The following segment describes how data loggers contribute to these three aspects. So, let's have a quick look at it. 

  • Process Optimization: They are integral to process optimization across industries. With continuous data monitoring and recording key parameters such as humidity, pressure, and more, these data logging devices give insights into the conditions of various processes. This real-time data allows operators to make firm decisions and identify trends and potential inefficiencies in the workflows, enhancing overall productivity and quality control.
  • Quality Control: Data loggers are crucial for processes where product quality is sensitive to variations. They help maintain consistent environmental conditions and critical parameters during several stages of production processes. By storing and recording data over time, they enable quality control personnel to identify deviations, trigger alerts when values exceed ranges, and store comprehensive records for future use. This proactive approach ensures product quality and supports compliance and regulatory requirements. 
  • Compliance: Most industries are subject to regulations and standards that need to be met. Data loggers help ensure compliance with these regulations by providing real-time data. The data recorded by these devices serve as trails for regulatory audits and certifications. In industries like pharmaceutical, where good manufacturing practice (GMP) is paramount, data loggers provide the necessary information that helps fulfill certification requirements. 

How Does the Industrial Data Logger Integrate with Other Monitoring or Control Systems?

Integrating data loggers with other control systems helps create a comprehensive data collection and perform analysis. Here are some common ways data loggers integrate with other systems. 

  • Communication Protocols: This critical parameter is required to integrate data loggers with other control systems. They enable seamless integration with devices and control systems. Modbus, supervisory control and data acquisition (SCADA), and OLE for process control (OPC) are popular communication protocols. 
  • IoT Connectivity: Data loggers with IoT capabilities need protocols such as Constrained Application Protocol (CoAP), Message Queuing Telemetry Transport (MQTT), and HTTP for communication with cloud-based platforms. This enables seamless remote monitoring and control.
  • PLC Integration: Several industrial processes demand synchronization and exchange of data. Industrial data loggers with PLCs enhance the efficiency and precision of data collection and control processes. The integration allows the synchronization of data logging activities with the overall control system, ensuring the critical parameters are monitored in real time. 
  • Datalogger APIs: Most data loggers used today come with APIs, which ease the integration process with software applications or third-party systems. This facilitates data exchange and interoperability. 
  • Wireless Communication: These communication options enable data loggers to communicate with centralized systems or mobile devices. Wi-Fi and Bluetooth are common options, enhancing accessibility and flexibility. 
  • Alarm and Notification Systems: Data loggers are equipped with integrated alarm systems. They are designed to send alerts and notifications to control system interfaces, enabling rapid response to critical events. This reduces possible downtimes and required efforts. 
  • Security Protocols: Integration of data loggers with control systems often involves transmitting sensitive data. Therefore, secure communication protocols, encryption, and authentication mechanisms are crucial to ensure confidentiality and integrity of the transmitted data.
  • Custom Integration Solutions: In some cases, industries may require custom integration solutions. Data loggers that support open standards and customization options can be adapted to meet specific integration needs.

Data Loggers Maintenance Tips

Maintaining data loggers to ensure their long operational life, reliability, and accuracy is important. Now, how to properly maintain data loggers? The following tips will help you understand this.

  • Considering the manufacturer's recommendations, schedule regular calibration to get the precise desired measurement. Also, verify the accuracy of sensors using calibrated reference instruments. If discrepancies are found, consider replacing the sensors. 
  • Consider replacing batteries according to the manufacturer's guidelines or when low battery indicator is triggered. 
  • Use these data logger devices within their specified environmental limits for precise results. Provide additional protection when using in extreme conditions.
  • Make sure data loggers are placed correctly in the monitoring area. Avoid locations that expose them to excessive vibrations, shocks, or physical damage.
  • Periodically retrieve data from the loggers to avoid memory overflows. Ensure that the recorded data is backed up regularly.
  • Clean the external surfaces of the data logger to prevent dust, dirt, or debris from affecting its performance. Make use a soft, dry cloth or a gentle cleaning solution, if necessary.
  • Periodically review the data logger's settings and configurations. Check wiring and connections properly. This is because ill connection can lead to unnecessary interruptions or data inaccuracies in monitoring. 
  • Inspect data loggers for any signs of physical damage such as cracks, breaks, or water ingress. Damaged loggers may not function properly and compromise data integrity.
  • Train the personnel for handling and maintaining data loggers adequately. This reduces the risk of damage and ensures correct usage.
  • Keep detailed records of maintenance activities, including calibration dates, sensor verifications, battery replacements, and any issues encountered. Documentation is valuable for audit trails and troubleshooting.

These guidelines help maximize the performance and reliability of data loggers, ensuring that they continue to provide accurate and valuable data. 

Frequently Asked Questions and Answers on Data Loggers

Here are some questions most of our clients ask regarding data loggers. We have answered them below. 

  • What Types of Sensors Are Utilized By Data Loggers?

Depending on the application requirements, data loggers use different types of sensors. Temperature sensors, humidity sensors, pressure sensors, light sensors, voltage sensors, current sensors, and accelerometers are commonly used sensors by data loggers. 

  • What is the Source of Power for Data Loggers?

Data loggers can be powered using external power sources, batteries, or a combination of both. Battery-powered data loggers are ideal owing to their portability. 

  • What is the Lifespan of Data Loggers?

The lifespan of data loggers depends on several factors, including the quality of components, usage, environmental conditions, and more. A well-maintained data logger lasts for years. However, it's essential to follow the manufacturer's guidelines for calibration and maintenance. 

  • Is it Possible to Use Data Loggers in Hazardous Environments?

Yes, there are data loggers designed for use in hazardous environments. These loggers are typically built to meet specific safety standards and may be intrinsically safe to prevent the risk of ignition in explosive atmospheres.

  • How do Data Loggers and Data Acquisition Systems Differ from Each Other?

Both data loggers and acquisition systems are designed to collect and store data. However, they have some differences. Data loggers are designed for recording data over time, which can be retrieved and analyzed for further use. Oppositely, data acquisition systems are used for real-time processing and analysis. 

  • What is the Standard Storage Capacity of Data Loggers?

The storage capacity of data loggers varies depending on the specification of the model. Some industrial loggers are designed with limited internal memory, while others use external storage options such as USB drives, SD cards, and so on. 

  • Can Data Loggers be Customized for Specific Applications?

Yes, data loggers can be customized to meet specific application requirements. This may include communication protocols, integration of specialized sensors, and more.