GL7-HSV

    This is the high-speed sampling voltage input module capable to measure
    high-speed voltage as control signal in inverter-based system, output of
    sensors in the characteristic test, output of vibration/displacement meter,
    and others. It can capture the signal by a high resolution using 16-bit
    converter even if it is sampled at fast speed as maximum 1MS/s (1μs interval).

    Application examples

    Category:
      Description

      GL7-HSV specification

      Item Description
      Type of module Voltage measurement module – High-speed sampling model –
      Model number GL7-HSV
      Number of input channels 4 channels
      Input method All channels isolated unbalanced input, Simultaneous sampling,
      BNC connector
      Sampling speed (interval) 1 M Samples/s to 1 Sample/h (1μs to 1 hr.)
      Built in RAM 2 million samples for each channel
      Measurement range 100, 200, 500 m , 1, 2, 5, 10, 20, 50, 100 V, and 1-5 V Full Scale
      Measurement accuracy (*1) ±0.25% of Full Scale
      A/D converter Successive approximation type, 16 bits (effective resolution: 1/40000 of the measuring full range)
      Input impedance 1 M ±5%
      Maximum input voltage Between (+)/(-) terminal 100 m to 1 V range: 60 VP-p,
      2 V to 100 V range: 100 VP-p
      Between channels ((-) terminals) 60 VP-p
      Between channel/GND 60 VP-p
      Max. voltage (withstand) Between channels 1000 VP-p (1 minute)
      Between channel/GND 1000 VP-p (1 minute)
      Isolation Between input/GND Min. 50 M (at 500 V DC)
      Common-mode rejection ratio Min. 90 dB (50/60 Hz, Signal source impedance: Max. 300 Ω)
      Frequency response DC to 200 kHz (+1/-3 dB)
      Filter Low pass Off, Line(1.5 Hz), 5, 50, 500, 5k, 50k Hz (at -3 dB, 6dB/cot)
      External dimensions (W×D×H) Approx. 49 x 136 x 160 mm (Excluding projections)
      Weight Approx. 740 g
      Subject to the conditions:
      ● Room temperature is 23ºC ±5ºC. ● When 30 minutes or more have elapsed
      after power was turned on.
      ● Filter is set to 10 or Line. ● Sampling rate is set to 1 second.
      ● GND terminal is connected to ground.