Datasheet

8
[1] Accuracy specified at input >5% of full scale and >1 A for 10 A range unless otherwise stated.
[2] Typical at full-scale reading and voltage across the input terminals.
[3] Input current >35 µA RMS.
[4] Input current <3 A RMS.
[5] In 10 A range, >10 to 20 ADC is readable for 20 seconds maximum with audio warning.
[1] Accuracy specified at input >5% of full scale.
[2] Typical at full-scale reading and voltage across the input terminals.
AC current (true RMS, AC coupling mode)
ACI resolution, full-scale reading and accuracy [± (% of reading + count)]
U3401A 4.5-digit DMM
U3402A 5.5-digit DMM
Range Resolution Maximum reading Accuracy (1 year; 23 ºC ± 5 ºC)
[1]
Burden voltage
[2]
and shunt
resistor
30 Hz to 50 Hz 50 Hz to 2 kHz 2 kHz to 5 kHz 5 kHz to 20 kHz
500.00 µA 10 nA 510.00 1.5% + 50 0.5% + 20 1.5% + 50 3% + 75
[3]
<0.06 V/100 W
5.0000 mA 100 nA 5.1000 1.5% + 40 0.5% + 20 1.5% + 40 3% + 60
<0.6 V/100 W
50.000 mA 1 µA 51.000 1.5% + 40 0.5% + 20 1.5% + 40 3% + 60
<0.08 V/1 W
500.00 mA 10 µA 510.00 1.5% + 40 0.5% + 20 1.5% + 40 3% + 60
<0.8 V/1 W
5.0000 A 100 µA 5.1000 2% + 40
[4]
0.5% + 20 Not specified Not specified
<0.3 V/0.01 W
10.000 A 1 mA 20.000
[5]
2% + 40
[4]
0.5% + 30
(<1 kHz)
Not specified Not specified
<0.6 V/0.01 W
Rate Range Resolution Maximum
reading
Accuracy (1 year; 23 ºC ± 5 ºC)
[1]
Burden voltage
[2]
and shunt
resistor
20 Hz to 45 Hz 45 Hz to 2 kHz 2 kHz to 10 kHz
Slow 12.0000 mA
120.000 mA
1200.00 mA
12.0000 A
0.1 µA
1 µA
10 µA
100 µA
11.9999
119.999
1199.99
11.9999
1.5% + 100
1.5% + 100
1.5% + 100
2% + 100 (<1.2 A)
0.5% + 100
0.5% + 100
0.5% + 100
1% + 100
2% + 200
2% + 200
2% + 200
Not specified
<0.15 V/10 W
<1.5 V/10 W
<0.3 V/0.1 W
<0.6 V/0.01 W
Medium 40.000 mA
120.00 mA
1200.0 mA
12.000 A
1 µA
10 µA
100 µA
1 mA
39.999
119.99
1199.9
11.999
1.5% + 40
1.5% + 12
1.5% + 12
1.5% + 12 (<1.2 A)
0.5% + 40
0.5% + 12
0.5% + 12
1% + 12
2% + 80
2% + 30
2% + 30
Not specified
<0.5 V/10 W
<1.5 V/10 W
<0.3 V/0.1 W
<0.6 V/0.01 W
Fast 40.00 mA
120.0 mA
1200 mA
12.00 A
10 µA
100 µA
1 mA
10 mA
39.99
119.9
1199
11.99
1.5% + 5
1.5% + 2
1.5% + 2
2% + 2 (<1.2 A)
0.5% + 5
0.5% +2
0.5% +2
1% +2
2% + 10
2.2% + 5
2.2% + 5
Not specified
<0.5 V/10 W
<1.5 V/10 W
<0.3 V/0.1 W
<0.6 V/0.01 W