U1453A Datasheet, PDF (16/20 Pages) Keysight Technologies – Insulation Resistance Testers

16 | Keysight | U1450A/U1460A Insulation Resistance Testers - Data Sheet
U1451A/U1452A/U1452AT frequency sensitivity during voltage measurement
Input range¹
6V
60 V
600 V
1000 V
Minimum sensitivity (RMS sine wave)
0.5 V
5V
65 V
65 V
1. Maximum input for speciied accuracy, refer to “U1451A/U1452A/U1452AT AC voltage speciications”
U1453A/U1461A frequency sensitivity during voltage measurement
Input range¹
60 mV
600 mV
6V
60 V
600 V
1000 V
Minimum sensitivity (RMS sine wave)
20 Hz to 100 kHz
10 mV
27 mV
0.25 V
2.5 V
25 V
170 V
1. Maximum input for speciied accuracy, refer to “U1453A/U1461A AC voltage speciications”
Trigger level for DC coupling
20 Hz to 100 kHz
15 mV
55 mV
0.55 V
5.5 V
55 V
460 V
U1461A frequency sensitivity during current measurement
Input range¹
6 µA
60 µA
600 µA
6 mA
60 mA
440 mA
Minimum sensitivity (RMS sine wave)
20 Hz to 20 kHz
0.5 µA
5 µA
45 µA
0.45 mA
4.5 mA
45 mA
1. Maximum input for speciied accuracy, refer to “U1453A/U1461A AC current speciications”
U1451A/U1452A/U1452AT voltage display update rate
Display update rate (approximate)
Function
AC V
DC V
Ω
Capacitance
EBR
IR
Frequency
Times/second
5
5
5
5
5
5
1 (> 10 Hz)