Mini Logger  데이터로거  (Model  GL 220  )




  ● Applications
    midi LOGGER GL220은 소형이면서 안심하고 측정할 수 있는 전채널 절연 입력 방식을 채용한 전압·온도·습도·pulse/Logic의 멀티 입력 데이터 로거로써, 요청이 많았던 고속 전압 측정 10 ms샘플링(전압 레인지로 1 ch입력시)까지 측정 가능 범위를 확장했습니다.
또, 내장 메모리에는 2 GB의 대용량 플래쉬 메모리를 탑재해, 외부기억매체를 사용하지 않고, 장시간 데이터 수록이 가능하도록 하였습니다.
GL220는 다양화하는 계측 용도에 맞추어 기능성·조작성을 올렸으며, 연구 개발로부터 생산 라인의 현장까지 1명 1대로 사용할 수 있는 저렴한 가격을 실현하고 있습니다.


mini Logger GL220
              기술테이터          10 채널 절연 Multi Function 입력


 Its compact size contains an isolated input system which ensures that signals are not corrupted by inputs to other channels, thus eliminating wiring concerns. The GL220s multi-type inputs are suitable for voltage, temperature, humidity, pulse, and logic signals, enabling combined measurements of different phenomena like temperature/humidity and voltage.



        고속 10 ms샘플링

전압 측정시의 고속 샘플링을 실현. 채널수에 따라 최고 10 ms에서의 데이터 수록이 가능하다.
샘플링 속도 10ms 20ms 50ms 100ms 1s
사용 가능 ch수 1 2 5 10 10
  측정   대상 전압
온도 - - -
습도는 전압 0-1 V를 스케일링 환산하기 때문에, 샘플링 속도는 전압과 같다.                                        


    Large easy-to-read 4.3-inch wide TFT color LCD

 Utilises a bright clear 4.3-inch wide TFT color LCD monitor (WQVGA: 480 x 272 dots). Makes it easy to read data in waveform or digital form and to check your measurement parameter settings. The background color of the screen can be set to black or white.

            Waveform display (Analog + Digital)
           Dual display (Current + Past)

           Waveform display (Analog only)

           Digital display

           Built-in 2GB Flash Memory

Built-in 2GB Flash Memory for reliable long term measurement

The 2GB Flash Memory enables secure long term data measurement without using an external storage device. Data is retained even when power is turned off because flash memory is used.

Capturing time*4 (10 Analogue channels being used.)

Sampling interval 10ms*5 50ms*5 100ms 200ms 500ms 1s 2s
Built-in 2GB Flash memory 38 days 83 days 97 days 194 days 485 days 1,011 days 10,113 days
512MB USB memory stick*6 9 days 21 days 24 days 49 days 124 days 248 days 2,589 days

 The above figures are approximate.

The sampling rate is limited by the number of channels in use. (10ms: 1ch, 50ms: 5ch)
Standard USB memory devices without high-end functions such as fingerprint recognition are required.


             Hot-swappable USB memory sticks

    Also supports popular USB memory sticks for external storage. The GL220 saves measured data directly to USB memory sticks. USB memory sticks can be replaced during measurement without data loss.



        Ring memory function

The most recent data is saved when internal memory or external memory is configured in ring memory mode. Captured data size in ring memory mode is limited to 1/3 of available memory.


         Easy operation and device setup

Ergonomically designed and easy to operate, just like a mobile device. The input/output terminals and keybord layout are arranged so that it can be operated in hands-on mode even when recording data.

Parameters in the AMP settings menu can be easily changed whilst viewing the waveform.

        Easy application software

        Easy connection to PC

The GL220 can be controlled by a PC if connected by USB cable, allowing transfer of data to a PC in real-time.

Up to 10 units can be connected to 1 PC. Measurements can be performed simultaneously or independently.


         Various measurement screens

Select from 4 screens such as the Y-T (waveform + digital), Y-T (large waveform), digital view and report view to display measurements in real time. The direct-Excel function enables captured data to be written directly to an Excel file.






  •  Substantial data replay screens     
     Three screens such as the Y-T (waveform), digital and the X-Y graph for specified data are available to view measurements in replay mode. The maximum, minimum, average and peak-to-peak vales between cursors are indicated in the digital display screen.


  •  Simple configuration screens

            The number of configuration screens has been reduced to five. Parameters can be set easily           while viewing measured waveforms.


  •  Useful functions
    Post-process your captured data with useful functions for arithmetic calculation, statistical calculation, search and file format conversion.

  •  Other featuresCan be used with 3 types of power source

Chose from AC supply, DC supply or the optional battery pack which enables 6 hours*7 of continuous measurement. The power source is automatically switched to the battery pack when the AC power supply is interupted. If the capacity of the battery pack goes low then measurement is automatically terminated and the captured data file is closed and protected.

    DC power drive cable and battery pack are optional extras. Measuring time by using the battery pack varies on the conditions.

  •  Alarm output function

Alarm signals can be output when alarm conditions occur. Four alarm output ports are fitted.*8

The Logic/alarm cable, (B-513 option), is needed to connect the alarm output ports.

     *   Calculation function

Measured data can be compared with other channels in real-time. Four arithmetic functions can be selected. The calculation result is saved as measured data when the built-in memory or the USB memory stick is selected as the destination for the captured data.