YOKOGAWA WT310EH - Page 68

4-14
IM WT310E-01EN
Displayed Function
When you select MATH, the results of the computation that you have specified (efficiency, crest factor,
basic arithmetic, or average active power) are shown in display C.
Only the WT332E/WT333E can compute efficiency.
Maximum Displayed Value, Units, and Unit Prefixes
• Maximum Display (Display range)
• Efficiency:0.000to99.999to100.00to999.99(%)
• Othercomputations(crestfactor,basicarithmetic,andaverageactivepower):99999
• Units
• Averageactivepower:TheunitisW,butitdoesnotappearonthedisplay.
• Efficiency:Theunitis%,butitdoesnotappearonthedisplay.
• Crestfactorandfourarithmeticoperation:Nounit
• Unit Prefixes
• Basicarithmeticandaverageactivepower:m,k,orM
• Othercomputations(efficiencyandcrestfactor):Noprefix
When the displayed function is set to MATH, there is no element indication.
Pressing ELEMENT has no effect.
4.5 Displaying the Efficiency (WT332E/WT333E only), Crest Factors, the Results of Computations Using
Basic Arithmetic, and Average Active Powers