Compact data loggers

Compact data loggers – Flexible data acquisition in a compact format

Compact data loggers are versatile measurement systems for the mobile and stationary acquisition of a wide range of measurement data. They combine a compact design with high functionality and are ideal for applications where reliable data acquisition is required with minimal space.

Althen compact data loggers offer flexible options for measuring parameters such as temperature, voltage, current, pressure, humidity, as well as vibration and sensor signals.

Thanks to their ease of use, high mobility, and versatile connection options, compact data loggers are particularly suitable for service applications, laboratory use, machine monitoring, test benches, and industrial measurement tasks.

How compact data loggers work

Compact data loggers acquire analog and digital input signals from various sensors and either store them for later analysis or display them in real time. The devices typically feature:

• Multiple universal inputs
• Integrated signal conditioning
• Internal data storage
• Display and visualization functions
• Interfaces for data transmission

Measurement data is acquired at a defined sampling rate and stored in internal memory or on external storage media. Many systems also enable real-time visualization of measurement curves and direct data transfer to PC or network environments.

Thanks to their compact design, these data loggers can be used flexibly in a wide variety of environments – both as mobile devices and as permanently installed systems.

Typical applications

Compact data loggers are used in numerous applications:

• Machine and system monitoring
• Temperature and process monitoring
• Laboratory and test applications
• Service and maintenance applications
• Energy and environmental measurement
• Research and development
• Mobile measurement data acquisition
• Quality control and long-term measurements

How to choose the right compact data logger

Selecting the right data logger depends on the requirements of the specific measurement task and the sensors being used.

• Number and type of inputs
  Depending on the application, different sensors and measured variables must be connected. It is important that the data logger supports suitable input types such as voltage, temperature sensors, or current signals.
• Sampling rate and measurement speed
  Low sampling rates are sufficient for slow, long-term measurements, while dynamic processes require higher measurement speeds.
• Storage capacity and data management
  The size of the internal memory and options for external data storage are particularly important for long-term measurements.
• Display and ease of use
  An integrated display with real-time visualization makes on-site analysis easier.
• Mobility and power supply
  Compact dimensions, low weight, and battery operation are important for mobile applications.
• Interfaces and connectivity
  USB, LAN, WLAN, or SD card interfaces simplify data transfer and integration into existing systems.
• Software and data analysis
  Powerful software solutions enable efficient analysis, visualization, and documentation of measurement data.
• Environmental conditions
  Temperature, dust, and industrial environmental conditions can influence the selection of the appropriate device.

Our experts will be happy to help you select the right compact data logger for your application. Contact us!

Benefits of compact data loggers

• Compact and space-saving design
  Ideal for mobile applications and installations with limited installation space.
• Flexible data acquisition for different sensors
  Supports a wide variety of input signals and measured variables.
• Easy operation and fast commissioning
  Intuitive user interfaces simplify everyday use.
• Suitable for mobile and stationary use
  Ideal for laboratories, service applications, test benches, and industrial environments.
• Reliable data storage and analysis
  Secure recording and easy further processing of measurement data.
• Versatile interfaces and connectivity
  Easy integration into existing systems and networks.