GRAPHTEC Data Platform GL7000 System

A modular type data acquisition unit

About the Data Platform GL7000 System

The new generation data acquisition unit can measure the desired signal according to the needs and can expand into other applications adding different amplifier moduls. It can be attached to a display module having a touch panel, used as a stand-alone unit or embedding into a system.

Key Features GL7000 System

  • 7 types of Input Modules for Voltage, Temperature, DC Strain, Vibration and Logic/pulse available
  • 4 types of Function Modules: Display, SSD, Alarm, Voltage Output
  • Up to 10 modules can be attached.
  • Flexible module combination allows a wide variety of measurements
  • Attaching the high-definition display module with touch panel allows both stand-alone operation and embedding into a system.
  • 2 interfaces for connection to your PC: USB 2.0 and Ethernet
  • 4 destinations to save the recorded data: build-in RAM, build-in Flash memory, SD memory card and SSD module.

Specifications

Model number
GL7000
Number of module
Attached to up to 10 modules (*1)
Number of input channels
Max. 112 channels in 1 of GL7000
External Input/Output signals (*2):
Input
Start/Stop, External trigger, External sampling, Auto balance (*3)
Signal type: Contact (relay), Open collector, Voltage
Output
Trigger, Busy (*3), Alarm (10 channels) (*4)
Signal type: Open collector (pulled-up by resistor 10 kΩ)
Trigger, Alarm function:
Trigger action
Start or stop capturing data by the trigger
Trigger repeat
Enabled (ON): Automatically re-armed for the next data capture function
Disabled (OFF): Data capture is completed in a single trigger
Trigger source
Start: Off, Measured signal, Alarm, External signal, Clock, Week or Time
Stop: Off, Measured signal, Alarm, External signal, Clock, Week or Time
Trigger determination conditions for measured signal
CCombination: OR or AND condition at the level of signal or edge of signal
Analog: Higher/Rising, Lower/Falling, Window-in, Window-out
Logic (*5): Higher/Rising, Lower/Falling
Pulse (*5): Higher/Rising, Lower/Falling, Window-in, Window-out
Alarm determination condition (*6)
CCombination: OR or AND condition at the level of signal or edge of signal
Analog: Higher/Rising, Lower/Falling, Window-in, Window-out
Logic (*5): Higher/Rising, Lower/Falling
Pulse (*5): Higher/Rising, Lower/Falling, Window-in, Window-out
Alarm output
10 channels
Pre-trigger (*7)
Number of data before trigger: Up to specified number of captured data
Calculation function:
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.)
Statistical
Select two calculations from Average, Peak, Max., Min. in real time and replay (*8)
Move function of the display range
Beginning, center or end of the data, Trigger point, Specific time (absolute, relative), Call cursor
Search function
Search for analog signal levels, logic signal pattern, pulse signal levels or alarm point in captured data
Annotation function
Comment can be set in each channel (up to 31 alphanumeric characters)
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.
Marker: Marker is able to record for occurring alarm or power failure.
Resume
Resume automatically in the same condition after power is recovered as when the power failure occurred during data capture (*9)
FFT analysis function (Firmware ver. 1.20 or later):
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
Number of points
500, 1000, 2000, 4000, 10000
Window function
Rectangular, Hanning, Hamming, Blackman, Flat-top, Exponential
Averaging
Summation average, Exponential average, Peak hold
Channels
4 channels
Functions
Y-T, Linear, Power, PSD, Cross, Transfer function, Coherence, COP
Display mode
Ethernet (10 BASE-T/100 BASE-TX), USB 2.0 (High speed)
Network function
WEB server, FTP server, FTP client, NTP client, DHCP client
USB drive mode
Emulate the USB memory device (*10)
Storage device:
Built-in
RAM (2 million samples, built-in amplifier module),
Flash memory (2 GB, built-in the main module)
External (*11)
SD card (Support SDHC, up to 32GB) slot, SSD (Approx. 128GB)
The file for capturing data is limited up to 2GB
Data saving function:
Captured data (*11)
Built-in RAM, Built-in Flash, SD memory card, SSD (Data is saved directly to it.)
Data in built-in RAM
Specified number of data up 2 million samples in increments of 1
Auto save (*11)
Available for the built-in RAM
Enabled (ON): Data in the RAM is saved automatically to the built-in Flash, SD memory card, SSD
Disabled (OFF): Data in the RAM is not maintained after power is turned off
Capturing mode (*11)
Mode: Off, Normal, Ring, Relay
Ring (*12): Saved most recent data (Number of capturing data: 1000 to 2000000 points, Destination of data: Built-in RAM, Built-in Flash, SD memory card, SSD)
Relay (*13): Saved data to multiple file without losing data until capturing data is stopped (Destination of data: Built-in Flash, SD memory card, SSD)
During data capture (*15)
Displaying information in two windows, Hot-swapping the SD memory card, Saving data in between cursors.
Backup (*11)
Backup interval: Off, 1, 2, 6, 12, 24 hrs.
Data destination: SD memory card, SSD, FTP server
Data destination for backup cannot be specified to the same storage for destination of capturing data.
Engineering Scale function
Measured value can be converted to the engineering unit
Analog voltage: Converts by four reference points (gain, offset)
Temperature: Converts by two reference points (offset)
Pulse count: Converts by two reference points (gain)
Synchronization between units
Start and Trigger (*14)
Accuracy of clock (at 23°C)
±0.002% (Monthly deviation approx. 50 sec.)
Operating environment
0 to 45°C, 5 to 85% RH (non condensed)
Power source
100 to 240 V AC, 50 to 60Hz
Power consumption
140VA
Standard accessories
Quick guide, CD-ROM, AC power cable
External dimensions (W x D x H)
Main module: Approx. 193 x 141 x 160 mm (Excluding Projection),
Alarm output terminal: Approx. 30 x 136 x 145 mm (Excluding projection)
Weight
Main module: Approx. 2.2 kg, Alarm output terminal: Approx. 350 g
  • Follow us: