Dc Voltage Measurement - Fluke 1587 FC Calibration Manual

1587 FC/1587/1577
Calibration Manual

DC Voltage Measurement

Range
6.000 V dc
60.00 V dc
600.0 V dc
1000 V dc
[1] Specification applies to both positive and negative polarities.
Input Impedance ................................................. 10 MΩ (nominal), <100 pF
Normal Mode Rejection Ratio ............................. >60 dB @ 50 Hz or 60 Hz
Common Mode Rejection Ratio .......................... >120 dB @ dc, 50 Hz or 60 Hz (1 kΩ unbalance)
DC Millivolts Measurement
Range
600.0 mV dc
DC and AC Current Measurement
Range
AC
45 Hz to 1000 Hz
DC
[1] 1 kHz bandwidth.
Overload ............................................................. 600 mA for 2 minutes maximum
Fuse Protection for mA Input .............................. 0.44 mA, 1000 V, IR 10 kA
AC Conversion .................................................... Inputs are ac-coupled and calibrated to the rms value of sine wave
Ohms Measurement
Range
600.0 Ω
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ
50.0 MΩ
[1] Specifications apply from 0 % to 100 % of range.
[2] Up to 80 % relative humidity.
Overload Protection ............................................ 1000 V rms or dc
Open Circuit Test Voltage ................................... <8.0 V dc
Short Circuit Current ........................................... <1.1 mA
Diode Test (all 1587 models)
Diode Test Indication .......................................... Display voltage drop: 0.6 V at 1.0 mA nominal test current:
Accuracy ............................................................. ±(2 % Rdg + 3 counts)
8
Resolution
0.001 V
0.01 V
0.1 V
1 V
Resolution
0.1 mV
Resolution
400 mA 0.1 mA
60 mA 0.01 mA
400 mA 0.1 mA
60 mA 0.01 mA
Resolution
0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 KΩ
0.001 MΩ
[2]
0.01 MΩ
Specification (1587)
±(% of Rdg + Counts)
±(0.09 % + 2)
±(0.09 % + 2)
±(0.09 % + 2)
±(0.09 % + 2)
Specification (1587)
±(% of Rdg + Counts)
±(0.1 % + 1)
Specification (1587) Specification (1577)
±(% of Rdg + Counts) ±(% of Rdg + Counts)
±(1.5 % + 2)
[1]
±(1.5 % + 2) [1]
±(0.2 % + 2)
±(0.2 % + 2)
input. Conversions are true-rms responding and specified from 5 % to
100 % of range. Input signal crest factor can be up to 3 up to 300 mA,
decreasing linearly to crest factor ≤1.5 at 600 mA. For non-sinusoidal
waveforms add +(2 % reading + 2 % FS) typical, for a crest factor up
to 3.
Specification (1587)
+(% of Rdg + Counts)
±(0.9 % + 2)
±(1.5 % + 3)
[1]
Specification (1577)
±(% of Rdg + Counts)
±(0.2 % + 2)
±(0.2 % + 2)
±(0.2 % + 2)
±(0.2 % + 2)
Specification (1577)
±(% of Rdg + Counts)
±(0.2 % + 1)
Burden Voltage
(Typical)
±(2 % + 2)
[1]
2 mV/mA
±(2 % + 2) [1]
±(1.0 % + 2)
2 mV/mA
±(1.0 % + 2)
[1]
Specification (1577)
+(% of Rdg + Counts)
±(1.2 % + 2)
±(2.0 % + 3)
[1]
[1]