Graphtec Data Acquisition Systems

Graphtec Data Loggers have up to 200 measuring channels and record measured data without PC or notebook.

Graphtec Data Loggers

Graphtec Data Acquision Systems for recording measurement data are fast, flexible and easy to use. The data loggers have up to 200 measuring channels and record measured data without a PC or notebook. Different sensors can be connected to the Data Loggers via the connection boxes of the GLET series.

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Product Overview Graphtec Data Loggers

Find the perfect data logger for your application. We’d be happy to help you choose.

Modular Type Data Platform GL7000

Record up to 112 individual channels
Expandable with function & input modules
Sampling rates of up to 1 MSa / s

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High-Speed Data Loggers

4 or 8 isolated simultaneous channels
Built-in RAM: 4 million samples / channel
High speed 1 MS/s data sampling

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Compact Data Loggers

Measuring up to 200 channels
Stand-alone and Pc-based available
Sampling: 10 ms to 1 h per channel

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Temperature, Humidity and other Sensors

Special sensors for temperature and humidity for all data loggers.

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GLET Modules

Passive and active modular enclosure
Easy way to connect different signals

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Measuring Cases

Measuring Cases for mobile use in combination with a GRAPHTEC datalogger for the acquisition of measuring signals.

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GRAPHTEC Accessories

Special accessories for GRAPHTEC data acquisition/ logger systems.

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GRAPHTEC Data Loggers

Data loggers for recording measurement data are fast, flexible and easy to use. They have up to 200 measuring channels and record measured data without a PC or notebook. More information & advantages >>

GRAPHTEC GL240 - Flexible multi-channel Data Logger

Whether in the laboratory or in the industrial sector: The GL240 Data Logger is a small compact midiLogger with up to 10 measuring channels for the recording of voltage, temperature and signals. Read more >>

Properties & Advantages

Portable and versatile - for the requirements of onsite testing
Multifunction inputs for simultaneous recording of multiple signals
Channel-to-Channel isolation for more security
Quick and easy, thanks to Excel recording and reporting in real time
Large display
Robust
Differential inputs for all channels

Possible Applications for Graphtec Data Loggers

Data loggers for vibration, strain, high voltage, temperature and humidity measurements as well as flow and speed monitoring, for example

Process monitoring and quality tests
Life Science Research
Maintenance and troubleshooting
Construction of test stands and measurements on electric motors
Aerospace and research and development

Applications with Graphtec Data Loggers

Would you like to get to know our products in practice? Take a look at these interesting projects from our customers:

Case study

Valve diagnostics with data logger GL220/240

With industrial valves, changes in tightness and closing force are inevitable during the operating process. The use of a valve diagnosis system for machines and plants avoids failures and makes necessary maintenance work easier to plan.

Case study

GL980 Graphtec Datalogger for monitoring the movement of a lighthouse

Reliable and precise measurements: Monitoring the movement of a lighthouse for error-free tidal range and wave measurements.

Fast, precise and flexible

Our Data Loggers for recording measurement data are fast, flexible and easy to use. They have up to 200 measuring channels and record measured data without a PC or notebook. Different sensors are connected to the data loggers via the connection boxes of the GLET series.

The compact and self-sufficient professional models

For compact and screenless dataloggers with USB or Ethernet interfaces, the measurement data (voltage signals) are written to an SD card. Thanks to the integrated amplifiers, the measuring range can be set between +/- 10 mV and +/- 1000 V. The measured values are recorded by a 2-point scaling in the datalogger directly in the desired engineering unit, ie bar, kN, mm, etc.

Special models allow the use of so-called 8B amplifier modules. Thus, the flexibility of the data logger with respect to the input signals hardly any limits.

Digital configuration and evaluation

The data logger can be configured via the supplied PC software and the recorded measurement data can be evaluated. It is also possible to export the measured values as an ASCII table in order to process them, for example, in Excel.

Digital configuration and evaluation

Professional models with integrated, large-format color display

On the other hand, we have a series of data loggers that have an integrated, large-format color display. The built-in, ergonomic keyboard and display allow the datalogger to be easily and quickly configured on site. Complex configurations can be stored in the memory of the data logger and loaded as needed. This reduces the configuration effort in the application to a minimum.

Dataloggers in different versions - as desired

The data loggers are available in 3 different versions: from the compact, 10-channel version, through a scalable 20 to 200 channel version, to the digital recorder, which allows sampling rates of up to 1 microsecond.

The input channels of the dataloggers are scalable over a wide range and are designed for voltage measurements from 20 mV to 1000 V and temperature measurement (thermocouples and PT100). In addition, the data loggers have trigger and logic inputs, alarm outputs and the possibility of humidity measurement. Another advantage of the built-in display is the possibility to check the measured data on the TFT display during measurement data recording.