Fluke 345 FE 345 Users Manual - Page 21

VAR Measurement Single and 3 Phase, Power Factor Single and 3 Phase, Kilowatt Hour kWHr - power meter

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Power Quality Clamp Meter Specifications VAR Measurement (Single and 3 Phase) Measuring range 0 - 1200 kVAR Autorange facility 4 kVAR, 40 kVAR, 400 kVAR, 1200 kVAR Resolution 1 VAR in 4 kVAR range 10 VAR in 40 kVAR range 100 VAR in 400 kVAR range 1 kVAR in 1200 kVAR range Accuracy VAR > 4 kVAR 2.5 % rdg ± 5 digits VAR < 4 kVAR 0.25 kVAR Power Factor range 0.3 < PF < 0.99 Power Factor (Single and 3 Phase) Power Factor Measuring range 0.3 cap ... 1.0 ... 0.3 ind (72.5° capacitive ... 0° ... 72.5° inductive) Resolution 0.001 Accuracy 3 ° Frequency range 15 Hz to 1 kHz Displacement Power Factor Measuring range 0.3 cap ... 1.0 ... 0.3 ind (72.5 ° capacitive ... 0° ... 72.5 ° inductive) Resolution 0.001 Accuracy 3 ° Frequency ranges 15 Hz to 22 Hz and 45 Hz to 65 Hz Kilowatt Hour (kWHr) Measuring range 40,000 kWHr Autorange facility 4 kWHr, 40 kWHr, 400 kWHr, 4,000 kWHr, 40,000 kWHr Resolution 1 WHr in 4 kWHr range 10 WHr in 40 kWHr range 100 WHr in 400 kWHr range 1 kWHr in 4,000 kWHr range 10 kWHr in 40,000 kWHr range 7

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Power Quality Clamp Meter
Specifications
7
VAR Measurement (Single and 3 Phase)
Measuring range
.................................................
0 – 1200 kVAR
Autorange facility
................................................
4 kVAR, 40 kVAR, 400 kVAR, 1200
kVAR
Resolution
...........................................................
1 VAR in 4 kVAR range
10 VAR in 40 kVAR range
100 VAR in 400 kVAR range
1 kVAR in 1200 kVAR range
Accuracy
VAR > 4 kVAR
................................................
± 2.5 % rdg ± 5 digits
VAR < 4 kVAR
................................................
± 0.25 kVAR
Power Factor range
............................................
0.3 < PF < 0.99
Power Factor (Single and 3 Phase)
Power Factor
Measuring range
............................................
0.3 cap … 1.0 … 0.3 ind
(72.5° capacitive ... 0° ... 72.5°
inductive)
Resolution
.......................................................
0.001
Accuracy
.........................................................
± 3 °
Frequency range 15 Hz to 1 kHz
Displacement Power Factor
Measuring range
............................................
0.3 cap … 1.0 … 0.3 ind
(72.5 ° capacitive ... 0° ... 72.5 °
inductive)
Resolution
.......................................................
0.001
Accuracy
.........................................................
± 3 °
Frequency ranges
..........................................
15 Hz to 22 Hz and 45 Hz to 65 Hz
Kilowatt Hour (kWHr)
Measuring range
.................................................
40,000 kWHr
Autorange facility
................................................
4 kWHr, 40 kWHr, 400 kWHr, 4,000
kWHr, 40,000 kWHr
Resolution
...........................................................
1 WHr in 4 kWHr range
10 WHr in 40 kWHr range
100 WHr in 400 kWHr range
1 kWHr in 4,000 kWHr range
10 kWHr in 40,000 kWHr range