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  5. Graphtec GL7000 modular data platform

Graphtec GL7000 modular data platform

Modular high-speed data acquisition system with flexible input and output options for precise measurement and monitoring across multiple applications.


Key features

  • Up to 112 measurement channels
  • Sampling rate from 10 μs to 1 h
  • 16-bit resolution for accuracy
  • Multiple save destinations (RAM, Flash, SD, SSD)
  • Seven input module types available
  • Stand-alone or PC-based operation

Performance highlights Graphtec Data Platform GL7000 System

The Graphtec GL7000 delivers precise measurements with 16-bit resolution and supports sampling rates from 10 μs to 1 hour per channel. With capacity for up to 112 channels, it enables simultaneous multi-parameter monitoring including voltage, temperature, strain, vibration, humidity, and logic signals.

Usage conditions

Designed for flexibility, the GL7000 supports stand-alone operation or integration with PC systems via Ethernet or USB. Modules can be hot-swapped, and data can be stored in built-in RAM, flash memory, SD cards, or optional SSD modules.

Possible applications

  • Laboratory testing and research
  • Industrial process monitoring
  • Structural health monitoring
  • Vibration and strain analysis
  • Environmental data logging

Advantages of choosing this product

The modular design ensures scalability and adaptability for different testing scenarios. Multiple interface options simplify integration into existing systems, while robust storage choices safeguard data even during power loss.

Other important features

  • Four function modules for display, storage, alarm, and voltage output
  • High vibration resistance with SSD storage
  • Data search, ring capture, and backup functionality
  • Marker and message functions for efficient analysis

Do you need this sensor for your next project?

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification Value
Accuracy of clock (at 23°c) ±0.002% (Monthly deviation approx. 50 sec.)
Alarm determination condition (*6) CCombination: OR or AND condition at the level of signal or edge of signal
Alarm output 10 channels
Analyzing frequency range 0.08, 0.2, 0.4, 0.8, 1.6, 2, 3.2, 4, 8, 20, 40, 80, 200, 400, 800 Hz, 2, 4, 8, 20, 40, 80, 200, 400 kHz
Annotation function Comment can be set in each channel (up to 31 alphanumeric characters)
Auto save (*11) Available for the built-in RAM
Averaging Summation average, Exponential average, Peak hold
Backup (*11) Backup interval: Off, 1, 2, 6, 12, 24 hrs.
Between channels Addition, Subtraction, Multiplication and Division for two analog inputs (Sampling speed is limited up to 10 Samples/s (100 ms interval). Available arithmetic element and the output destination is the analog input channel 1 to 100.)
Built-in RAM (2 million samples, built-in amplifier module),
Captured data (*11) Built-in RAM, Built-in Flash, SD memory card, SSD (Data is saved directly to it.)
Capturing mode (*11) Mode: Off, Normal, Ring, Relay
Channels 4 channels
Data in built-in ram Specified number of data up 2 million samples in increments of 1
Display mode Ethernet (10 BASE-T/100 BASE-TX), USB 2.0 (High speed)
During data capture (*15) Displaying information in two windows, Hot-swapping the SD memory card, Saving data in between cursors.
Engineering scale function Measured value can be converted to the engineering unit
External (*11) SD card (Support SDHC, up to 32GB) slot, SSD (Approx. 128GB)
External dimensions (w x d x h) Main module: Approx. 193 x 141 x 160 mm (Excluding Projection),
Functions Y-T, Linear, Power, PSD, Cross, Transfer function, Coherence, COP
Input Start/Stop, External trigger, External sampling, Auto balance (*3)
Message / marker functions Message: The registered messages or entered message is able to be recorded for any timing. Up to 8 messages can be pre-registered.
Model number GL7000
Move function of the display range Beginning, center or end of the data, Trigger point, Specific time (absolute, relative), Call cursor
Network function WEB server, FTP server, FTP client, NTP client, DHCP client
Number of input channels Max. 112 channels in 1 of GL7000
Number of module Attached to up to 10 modules (*1)
Number of points 500, 1000, 2000, 4000, 10000
Operating environment 0 to 45°C, 5 to 85% RH (non condensed)
Output Trigger, Busy (*3), Alarm (10 channels) (*4)
Power consumption 140VA
Power source 100 to 240 V AC, 50 to 60Hz
Pre-trigger (*7) Number of data before trigger: Up to specified number of captured data
Resume Resume automatically in the same condition after power is recovered as when the power failure occurred during data capture (*9)
Search function Search for analog signal levels, logic signal pattern, pulse signal levels or alarm point in captured data
Standard accessories Quick guide, CD-ROM, AC power cable
Statistical Select two calculations from Average, Peak, Max., Min. in real time and replay (*8)
Synchronization between units Start and Trigger (*14)
Trigger action Start or stop capturing data by the trigger
Trigger determination conditions for measured signal CCombination: OR or AND condition at the level of signal or edge of signal
Trigger repeat Enabled (ON): Automatically re-armed for the next data capture function
Trigger source Start: Off, Measured signal, Alarm, External signal, Clock, Week or Time
Usb drive mode Emulate the USB memory device (*10)
Weight Main module: Approx. 2.2 kg, Alarm output terminal: Approx. 350 g
Window function Rectangular, Hanning, Hamming, Blackman, Flat-top, Exponential