Fluke 345 - VAR Measurement; Power Factor; Kilowatt Hour (kWHr)

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