ES51925
3000 Counts Smart DMM
1.2 Current Measurement
1.2.1 For multi-meter application
ES51925 has 2 automatic and 1 manual current measurement modes for
multi-meter. The following table summarizes the full-scale range of each mode.
When ES51925 operates in the current measurement modes for multi-meter, it
takes high input from pin IVSH or IVSL, low input from pin SGND and
reference voltage from pin VR.
Mode
Automatic1
Full Scale
300.0µA / 3000µA
Input Terminal
IVSL/IVSH V.S. SGND
Full scale
150.0mV
150.0mV
150.0mV
Automatic2 30.00mA / 300.0mA IVSL/IVSH V.S. SGND
Manual 30.00A IVSH V.S. SGND
1.2.2 For clamp meter application
ES51925 has 2 automatic and 4 manual current measurement modes for Clamp
meter. The following table summarizes the full-scale range of each mode. When
ES51925 operate in the automatic mode1&2, it takes high input from
IVSH/IVSL (higher range/lower range), low input from SGND and reference
voltage from VR. When ES51925 operate in the manual mode1~4, it takes high
input from ADP, low input from SGND and reference voltage from VA+ & VA-.
Mode
Automatic1
Automatic2
Manual1
Manual2
Manual3
Manual4
Full Scale
300.0A / 3000A
30.00A / 300.0A
3.000A
Input Terminal
IVSL/IVSH V.S. SGND
IVSL/IVSH V.S. SGND
ADP V.S. SGND
Full scale
300.0mV
300.0mV
300.0mV
300.0mV
300.0mV
300.0mV
30.00A
300.0A
3000A
ADP V.S. SGND
ADP V.S. SGND
ADP V.S. SGND
Ver 2.9
8
10/06/25
CYRUSTEK [ Cyrustek corporation ]
