WZE-3RST 3-phase electricity consumption indicator with RESET function F&F

WZE-3RST 3-phase electricity consumption meter with RESET function F&F

Three-phase electricity consumption meter with two positions of energy consumption on LCD display.
Resettable auxiliary meter status.

Operation
The WZE-3 RST is a 3-phase, 4-wire energy consumption indicator with anauxiliary, resettable energy counter.
A special electronic circuit under the influence of the flowing current and applied voltage in each phase generates pulses in an amount proportional to the consumed electricity in that phase. The sum of the pulses from the three phases, signaled by a flashing LED, is converted into energy consumed in the entire three-phase system.Its value is indicated by a segmented LCD display. The digits after the decimal point indicate hundredths of kWh (0.01 kWh = 10 Wh).
The indicator has a 1-row LCD display to show the total energy consumption, or the energy consumption since the last meter reset. The value of the erasable meter is symbolized on the indicator by displaying the [r] sign on the first segment of the display.
To switch between the display of the erasable and total meter, briefly press the button located on the facade. To return to the total energy meter, briefly press the button on the facade again.

Auxiliary counter resetting
The device is equipped with an erasable auxiliary energy counter. To erase the counter value, go to the erasable counter reading and then press and hold the button on the front of the unit for about 5 seconds. This will cause the auxiliary counter to return to the initial value setting (0000000.0), while not changing the indication of the total counter.

Technical data:

F&F WZE-3RST