BK Precision 5492 - AC Voltage (True RMS, AC+DC Coupling Mode); Resolution and Full Scale Reading; Accuracy

95
! AC Voltage (True RMS, AC+DC Coupling Mode)
Resolution and Full Scale Reading
Range
(1)
Resolution Full Scale Reading
S M & F S M F S M F
120mV
1.2V
12V
120V
750V
400mV
4V
40V
400V
750V
1µ
µµ
µV
10µ
µµ
µV
100µ
µµ
µV
1mV
10mV
10µ
µµ
µV
100µ
µµ
µV
1mV
10mV
100mV
100µ
µµ
µV
1mV
10mV
100mV
1V
119.999
1.19999
11.9999
119.999
750.00
(2)
399.99
3.9999
39.999
399.99
750.0
(2)
399.9
3.999
39.99
399.9
750
(2)
(1)
Vdc and Vac are automatically set at the same range
(2)
In Vac 750V range, 5% over-range (787.5V rms) is readable
Accuracy
Accuracy (1 year)
(1)
Rate Range
45 to 10k Hz 10 to 30 kHz 30 to 100 kHz
S
120.000mV
1.20000V
12.0000V
120.000V
750.00V
0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100
0.2% + 100
1.5% + 300
1% + 100
1% + 100
1% + 100
1% + 100
5% + 300
3% + 200
3% + 200
3% + 200
3% + 200
(2)
M
400.00mV
4.0000V
40.000V
400.00V
750.0V
0.2% + 45
0.2% + 43
0.2% + 43
0.2% + 43
0.2% + 43
1.5% + 83
1% + 43
1% + 43
1% + 43
1% + 43
5% + 125
3% + 83
3% + 83
3% + 83
3% + 83
(2)
F
400.0mV
4.000V
40.00V
400.0V
750V
0.2% + 7
0.2% + 7
0.2% + 7
0.2% + 7
0.2% + 7
1.5% + 12
1% + 7
1% + 7
1% + 7
1% + 7
5% + 18
3% + 12
3% + 12
3% + 12
3% + 12
(2)
(1)
Specified accuracy at input >5% of full scale
(2)
For input <500V rms
•
••
• Measurement method: True RMS AC+DC
•
••
• Maximum Crest Factor: 3.0 at full scale
•
••
• Maximum input voltage: 750V rms, 1100V peak ac
2x10
7
V-Hz product on any range, normal mode input
1x10
6
V-Hz product on any range, common mode input
•
••
• Input Impedance: 1MΩ
ΩΩ
Ω in parallel with capacitance <120pF
•
••
• Response Time: Approximately 2.5 seconds when the displayed reading reaches 99.9%
(ac+dc) rms value of the tested input signal at the same range.