MD9272 Leakage Clamp TRMS Meter with Power Function
Description of Functions
15
Measuring Power
In the following sections, the functions available in the power measuring mode (position
W of the rotary switch) will be explained. To select the desired function the
F
key must
be pressed repeatedly.
Active power measurement
In this function the measurement of active power together with the measurement of the
power factor are shown on the screen. If the load is inductive, the symbol
will
appear on the screen and if the load is capacitive, the symbol
will appear on
screen.
In this function, the position of the voltage terminals and the jaw is taken into account;
the red terminal should be connected to the line terminal and the jaw should be
connected so that the current flows toward load in the direction indicated on the jaw. In
this mode, data hold and registering of maximum and minimum values is possible by
using the
H
key.
Reactive Power Measurement
In this function the measurement of reactive power is shown together with the
measurement of the power factor. If the load is inductive, the symbol
will appear
on the screen and if the load is capacitive, the symbol
will appear on screen.