Universal Datalogger 

The Universal Data Logger System is a highly adaptable platform designed to acquire, display, and log real-time data from multiple sensor types including temperature (RTDs, thermocouples), pressure, and flow sensors. Ideal for multidisciplinary labs, the system supports a wide range of input types and allows students and researchers to perform comprehensive measurements and data analysis across various energy, fluid, and thermal systems. Its modular design and LabVIEW-based GUI make it perfect for educational institutions and industrial training centers that require accurate, flexible, and scalable data acquisition systems. 

Key Features

  • Multi-Sensor Compatibility
    Supports RTDs (PT100/PT1000), K-type thermocouples, pressure transducers (4–20mA or 0–5V), and turbine or ultrasonic flow sensors.
  • Multi-Channel Input
    The logger supports multiple input channels that can be individually configured for: Analog signals (e.g., voltage or current) Digital signals (e.g., switches, pulses)This multi-channel configuration allows for simultaneous data acquisition from various types of sensors. Users can monitor and log different physical parameters—temperature, pressure, flow, etc.—all at once, enhancing system versatility.
  • High Sampling Accuracy
     Equipped with 16-bit/24-bit ADCs for high-resolution data capture.
  • Real-Time Monitoring
    Instantaneous visualization of all sensor data through LabVIEW-based software.
  • Data Logging & Export
    Logs data in CSV format for easy import into MATLAB, Excel, or analysis software.
  • Alarm & Threshold Settings
    Programmable alerts for over/under-range values.
  • USB/RS485 Communication
    For seamless interface with PCs or embedded controllers.
  • LabVIEW based GUI
    A comprehensive LabVIEW graphical user interface (GUI) is provided: Designed for intuitive navigation and monitoring. Allows users to edit and customize the LabVIEW code, enabling tailored functionalities such as custom graphing, conditional logging, or real-time control. Supports integration into larger LabVIEW-based SCADA or automation systems. This gives users both plug-and-play usability and full flexibility for custom development.
  • Customized Specifications
    Understanding that every application is unique, the system is offered with customizable specifications, such as: Number and type of sensor channels. Input signal range adjustments, Sampling rates, Housing/enclosure options (e.g., desktop, panel-mounted, rugged outdoor). Custom builds ensure that the solution is perfectly aligned with the user’s technical and operational requirements.

 

Learning Module 

Data Acquisition and Real-Time Monitoring

  • Multi-sensor compatibility for temperature (RTDs, thermocouples), pressure, and flow sensors.

  • High-resolution data capture using 16-bit/24-bit ADCs.

  • Real-time monitoring and visualization of sensor data through the LabVIEW-based GUI.

  • Multi-channel data acquisition, with support for both analog and digital signals.

Data Logging, Analysis, and Customization

  • Log and export data in CSV format for use in MATLAB, Excel, or other analysis tools.

  • Set programmable alarms for over/under-range values to ensure data integrity.

  • Customize the LabVIEW interface for tailored functionalities such as custom graphing, real-time control, or conditional logging.

  • Seamlessly integrate into SCADA or automation systems for larger projects.

Practical Applications

  • Apply the system in thermal studies for solar thermal and refrigeration labs.

  • Use in electrolysis and fuel cell testbeds for temperature and pressure monitoring.

  • Implement for flow measurement in fluid dynamics and process engineering experiments.

  • Monitor hydrogen pipeline pressure and flow to ensure safety and efficiency.

  • Use for general-purpose lab data logging and control in various experimental setups.

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