• Enregistreur de données à haute vitesse

Enregistreur de données à haute vitesse

à 8 canaux multifonctions


High-Speed Simultaneous Voltage and Temperature Measurements

Portability is the key focus at Graphtec Instruments.  As variation and quality become the main factor for improvements in product development, manufacturing companies are implementing more and more testing processes that involve strenuous cycles and long term measurement with multiple channels of information that comes from various sensors with as many frequency as possible.  From drop testing to NVH testing, environmental testing, life cycle and stress testing, Graphtec GL900 provides a versatile and lightweight datalogger signals that caters to the most advanced research and development in the world and to every day testing at the palm of your hand.

Easy-to-use upright high-speed isolated 8-channel multifunction logger reads; AC, DC voltage, process current, flow, pressure, and temp measurements.

Modern conveniences such as Ethernet and USB 2.0 interfaces are included so you can easily get the data out of your GL900 and transfer it to your computer. Data is normally captured into the GL900’s large internal flash memory (256MB), at rates selectable from 10μ to 60s.  

8 x voltage inputs with channel isolation, BNC connectors or M3 screw terminal inputs.


Main Features

  • GL900 has a bright 5.7" color TFT-LCD display
  • Built-in Ethernet 100Tx and USB 2.0 interfaces
  • Accepts voltages, thermocouples and humidity
  • 8 channels measure voltage, current and temperature
  • Electrical isolation per channels
  • High-speed sampling (depends on destination memory; internal RAM, flash, or external USB flash drive) sample rates as fast as 100,000 Hz are supported.
  • Real-Time-Calculations.  GL900 can calculate average value, peak value, minimum value, and RMS.
  • Voltage input levels: 20mV to 500V F.S.
  • Thermocouple input types: B, R, S, T, N, K, W, E, J
  • Continuous battery charge during operation
  • 256MB internal flash memory
  • Includes 4 pulse logic inputs, 1 trigger input
  • Includes 4 x alarm outputs.  GL900 trigger its open-collector outputs as a function of analog input signal level judgment, pulse judgment, or logic pattern.
  • Compact data logger footprint (232mm x 150mm x 80mm)
  • Flexible power requirements.  GL900 provided international AC adaptor, from optional built-in battery pack, or from any 9 to 24 VDC source with using an optional cable.
  • Includes APS Windows software for setup, control, data transfer, data conversion to ASCII and Excel formats, and on-screen data review with cursors

Electrical Isolation Offers Accurate Measurements

Where grounding issues pose significant impact in Industrial and R&D applications, GL900 offers high electrical isolation in between channels to offer accurate recording of your data.

Bright 5.7" TFT-LCD Display

Views can be narrowed down and expanded using one-stop Time/DIV button.  

Brightly colored TFT-LCD display allows handheld portability to display real time graphic waveform during data acquisition.  Post-processing data can be reviewed and saved onto external media (USB memory) using the navigation panel on the GL900.

Dedicated Software Offering Real-Time Data Capturing and More

Software can be connected using LAN/USB interface with remote configuration and real time display view.  Additional analysis tools include Excel output, XY plotting, and frequency analysis of fast moving signals.

20MV to 500V Full-Scale Measurements with 4-Alarm Outputs

GL900 offers full-scale max 500V DC and AC data recording capability with max 100KS/s for all 8 channels.  RMS data is also readable using the statistical value views post-processing.  For high glitch voltage measurement, GL900 offers a versatile portability for your field testing needs.

Item Description
GL900-8 GL900-4
No. of analog input ch. 8 ch 4 ch
External input/output Trigger input (1 channel), Logic input (4 channels) or Pulse input (4 channels), Alarm output (4 channels)
Sampling interval 10μs to 1 min
TIME/DIV 10 ms/DIV to 24 hour/DIV
Timer functions Date and time, daily cycle, hourly cycle
Trigger functions Type Start: Data capture starts when a trigger is activated; Stop: Data capture stops when a trigger is activated
Condition Start: Off, Input signal level (analog, logic/pulse), External*1, Scheduled time
Stop: Off, Input signal level (analog, logic/pulse), External *1, Scheduled time
Combination Input signal level: Level OR, Level AND, Edge OR, Edge AND
Mode H (Rising), L (Falling), Window In*2, Window Out*2
Alarm setting functions Rising, Falling, Window In*2, Window Out*2
Alarm output *1 Number of channels: 4, Open collector output (5V, 10 kΩ pull-up resistance)
Pulse input*1, *3 RPM mode 50 to 20 M RPM/F.S. (in steps of 1, 2, or 5)
Count mode 50 to 20 M C/F.S. (in steps of 1, 2, or 5)
Inst. Mode 50 to 20 M C/F.S. (in steps of 1, 2, or 5)
Calculation functions Statistical calculations *4: Average, Peak, Maximum, Minimum, RMS (2 calculations can be set simultaneously)
Other functions Search function, annotation input function
PC inteface Ethernet (10BASE-T/100BASE-TX), USB (High Speed supported) provided as standard
Ethernet functions Web server function, FTP server function, NTP client function
USB function USB drive mode (File transfer and deletion from internal GL900 memory)
Memory device Internal One million data points / Internal flash memory:Approx. 256 MB
External USB memory slot (High speed supported) *5
Display screens Waveforms + digital values, enlarged waveforms, digital values + calculation results, X-Y
Display unit 5.7-inch TFT color LCD
Operating environment 0 to 40℃, 5 to 85% R.H. (15 to 35℃ when using batteries)
Withstand voltage Between each input channel and GND: 1000 V p-p for one minute, between input terminals: 1000 Vp-p for one minute
Power supply AC adapter 100 to 240 VAC, 50 to 60 Hz
DC input 8.5 to 24 VDC
Battery pack *6 Option
     
Power consumption 42VA (when operating and charging battery with AC power) 40VA (when operating and charging battery with AC power)
External dimensions 232 x 150 x 80 mm (W x H x D), approx.
Weight (approx.) 1.1 kg (excluding AC adapter and battery) 1.0 kg (excluding AC adapter and battery)
Vibration-tested conditions Equivalent to automobile parts Type 1 Category A classification

*1. Logic alarm cable (B-513) is required.
*2. Cannot be set for logic input
*3. Maximum input frequency: 50 kHz, maximum number of counts: 15 M C
*4. In real time or when Between Cursors has been specified (during Replay)
*5. 1 file = 2 Gbytes (depends on the USB memory stick used)
*6. Please install two battery packs.