Amada WELD CHECKER MM-400A - 14. Specifications; (1) Measurement Specification

MM-400A
14. Specifications
14-1
14. Specifications
(1) Measurement Specification
Target Specification
Current
Measurement
range
1x sensitivity coil
2.000 kA range: 0.100 to 2.000 kA
6.00 kA range: 0.30 to 6.00 kA
20.00 kA range: 1.00 to 20.00 kA
60.0 kA range: 3.0 to 60.0 kA
200.0 kA range: 10.0 to 200.0 kA
10x sensitivity coil
0.200 kA range: 0.010 to 0.200 kA
0.600 kA range: 0.030 to 0.600 kA
2.000 kA range: 0.100 to 2.000 kA
6.00 kA range: 0.30 to 6.00 kA
20.00 kA range: 01.00 to 20.00 kA
Measurement
time
ms-AC: 1 to 5000 ms
CYC-AC: 0.5 to 250.0 CYC (50 Hz), 0.5 to 300.0 CYC
(60 Hz)
CYC-***Hz-AC: 0.5 to 200.0 CYC (M050: 50 Hz), 0.5
to 300.0 CYC (M063: 63 Hz), 0.5 to 2000.0 CYC
(M500: 500 Hz)
LONG CYC-AC: 0.5 to 500.0 CYC (50 Hz), 0.5 to
600.0 CYC (60 Hz)
CYC-DC: 0.5 to 100.0 CYC (50 Hz), 0.5 to 120.0 CYC
(60 Hz)
ms-DC: 1 to 2000 ms
SHORT ms-DC: 0.50 to 300.00 ms (0.05-ms
increment)
Measurement
item
Maximum value (peak value) within the current flow
time or RMS in the interval from the start to end of the
measurement
RMS depending on the measurement mode
CYC mode:
Arithmetic mean RMS every half-cycle (original mode)
RMS of all measurement range (ISO mode)
ms mode:
Arithmetic mean RMS every 1 ms (original mode)
RMS of all measurement range (ISO mode)
ms-SHORT mode:
RMS in the interval from the start to end of the
measurement