Fluke 744 Fluke 744 Users Manual - Page 115
DC Voltage Measurement, Range, Resolution, of Reading +% of Full Scale, Temperature Coefficient
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Documenting Process Calibrator Specifications DC Voltage Measurement Range Resolution % of Reading +% of Full Scale 1 Year 2 Year 110 mV 1 µV 0.025% + 0.015% 0.05% + 0.015% 1.1 V 10 µV 0.025% + 0.005% 0.05% + 0.005% 11 V 100 µV 0.025% + 0.005% 0.05% + 0.005% 110 V 1 mV 0.05% + 0.005% 0.1% + 0.005% 300 V 10 mV 0.05% + 0.005% 0.1% + 0.005% Temperature Coefficient: (0.001% of rdg. + 0.0015% f.s.)/°C in the ranges -10 to 18°C and 28 to 50°C Input Impedance: 5 MΩ Common Mode Error: 0.008% f.s./(Common Mode Volt) Maximum Input Voltage: 300 V rms 105
Documenting Process Calibrator
Specifications
105
DC Voltage Measurement
Range
Resolution
% of Reading +% of Full Scale
1 Year
2 Year
110 mV
1
μ
V
0.025% + 0.015%
0.05% + 0.015%
1.1 V
10
μ
V
0.025% + 0.005%
0.05% + 0.005%
11 V
100
μ
V
0.025% + 0.005%
0.05% + 0.005%
110 V
1 mV
0.05% + 0.005%
0.1% + 0.005%
300 V
10 mV
0.05% + 0.005%
0.1% + 0.005%
Temperature Coefficient:
(0.001% of rdg. + 0.0015% f.s.)/
°
C in the ranges -10 to 18
°
C and 28 to 50
°
C
Input Impedance:
5 M
Ω
Common Mode Error
: 0.008% f.s./(Common Mode Volt)
Maximum Input Voltage:
300 V rms