ESCO EA742GG-1. Memory high coder

Number of channels

Analog 2ch + logic 4ch (insulated between analog ch and the main body)

Measurement function

Memory recorder (high-speed recording), effective value recorder (50/60Hz/DC only)

Measuring range

10m to 50V/div (full scale 10div) 12 range

Decomposition

1/100 of the range

Maximum input voltage

DC voltage 400V
Ground-to-ground: AC, DC 300V Measurement Category II

Frequency characteristics

DC to 50kHz (-3dB)

Time axis

Memory time: 100μs to 5min/div (20 range)
Effective value time: 1ms to 1min (16 settings)

Storage capacity

Internal: 12-bit x 2M word
External: Up to 2GB (CF card)

Recording interval (at the effective value)

1 ms to 1 min, 16 setting, sampling cycle: 200 μs fixed (AC voltage/current is 1000 effective value data/s), envelope mode always ON
※Only the maximum and minimum values for each recording interval are recorded

External storage device

CF card TYPE I slot x 1, up to 2GB