GL7-HSV High-speed Voltage Module
Dynamic high speed recording module inputs voltage signal from displacement sensors to proximity sensors that fluctuates in high speed. The signal recorded by a high resolution 16-bit Analog-to-Digital converter samples the measurement data at maximum 1MS/s (1µs) interval.
|Type of module||Voltage measurement module - High-speed sampling model -|
|Number of input channels||4 channels|
|Input method||All channels isolated unbalanced input, Simultaneous sampling,
|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|
*1 Subject to the conditions:
- Room temperature is 23ºC ±5ºC.
- When 30 minutes or more have elapsed after power has been turned on.
- Filter is set to 10 or Line. ● Sampling rate is set to 1 second.
- GND terminal is connected to ground.