Ac Voltage Measurement; Dc Voltage Measurement; Dc Millivolts Measurement - Fluke 1587 Specifications

1587/1577 Specifications

AC voltage measurement

1587 accuracy
600.0 mV
1
1 kHz bandwidth
1587 lowpass filter Voltage
600.0 mV
1577 accuracy
AC conversion: Inputs are ac-coupled and calibrated to the rms value of sine wave input. Conversions are
true-rms responding and specified from 5 % to 100 % of range. Input signal crest factor can be up to 3 at
full scale up to 500 V, decreasing linearly to crest factor < = 1.5 at 1000 V. For non-sinusoidal waveforms
add ± (2 % reading + 2 % FS) typical, for a crest factor up to 3.
Input impedance: 10 MΩ (nominal), < 100 pF, ac-coupled
Common mode rejection ratio (1 kΩ unbalanced): > 60 dB at dc, 50 or 60 Hz
Overload protection: 1000 V rms or dc, 10

DC voltage measurement

6.000 V dc
60.00 V dc
600.0 V dc
1000 V dc
1
Accuracies apply to ± 100 % of range
Input impedance: 10 M
Normal mode rejection ratio: > 60 dB @ 50 Hz or 60 Hz
Common rode rejection ratio: > 120 dB @ dc, 50 Hz or 60 Hz (1 k unbalance)
Overload protection: 1000 V rms or dc

DC millivolts measurement

600.0 mV dc
2 Fluke Corporation 1587/1577 Insulation Multimeters
Range Resolution
0.1 mV
6.000 V 0.001 V
60.00 V 0.01 V
600.0 V
1000 V
Range Resolution
0.1 mV
6.000 V 0.001 V
60.00 V 0.01 V
600.0 V
1000 V
Range
600.0 mV
6.000 V
60.00 V
600.0 V
1000 V
Range Resolution
0.001 V
0.01 V
Ω
(nominal), < 100 pF
Range Resolution
0.1 mV
50 Hz to 60 Hz
+ (1 % + 3)
+ (1 % + 3)
+ (1 % + 3)
0.1 V + (1 % + 3)
1 V + (2 % + 3)
50 Hz to 60 Hz
+ (1 % + 3)
+ (1 % + 3)
+ (1 % + 3)
0.1 V + (1 % + 3)
1 V + (2 % + 3)
Resolution
0.1 mV
0.001 V
0.01 V
0.1 V
1 V
7
V Hz Max
Accuracy 1587
0.09 % + 2
0.09 % + 2
0.1 V 0.09 % + 2
1 V 0.09 % + 2
Accuracy 1587
0.1 % + 1
60 Hz to 5000 Hz
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
1
+ (2 % + 3)
1
+ (2 % + 3)
60 Hz to 400 Hz
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
50 Hz to 60 Hz
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
+ (2 % + 3)
1 1
Accuracy 1577
0.2 % + 2
0.2 % + 2
0.2 % + 2
0.2 % + 2
Accuracy 1577
0.2 % + 1