WZE-1RST 1-phase electricity consumption indicator with RESET function F&F
- WZE-1RST 1-phase electricity consumption indicator with RESET function F&F
WZE-1RST 1-phase electricity consumption meter with RESET function F&F
1-phase electricity consumption meter with two energy consumption positions on LCD display.
Resettable auxiliary meter status.
Operation
The WZE-1 RST indicator is a static (electronic) device for measuring single-phase AC electricity consumption in a direct circuit. It is equipped with 2 energy consumption indicators displayed simultaneously. One shows the total value of energy consumption, and the other - the energy consumption since the last resetting of the meter.
A special electronic circuit under the influence of the flowing current and applied voltage generates pulses in proportion to the amount of electricity consumed. The amount of energy consumed is indicated on the meter's display. In addition, energy consumption is indicated by blinking of the red LED.
Auxiliary meter resetting
The erasable active energy indicator can be reset by pressing and holding the "RESET" button on the
located on the front of the unit for about 5 seconds. This will return the value displayed at the top of the LCD screen to the initial setting (00000.0), without changing the value of the main counter.
| Type | single-phase |
| Reference voltage | 230 V AC, 50 Hz |
| Base current | 5 A |
| Maximum current | 80 A |
| Minimum measured current | 0,02 A |
| Self-consumption of the meter | 8 VA; 0,4 W |
| Counter indication range | 0÷99999.9 kWh |
| Counter constant | 1000 imp/kWh |
| Readout signaling | LED red |
| Pulse output SO+ SO- | open collector |
| Connection voltage SO+ SO- | max. 27 V DC |
| Connection current SO+ SO- | max. 20 mA |
| Pulse time SO+ SO- | 90 ms |
| Accuracy class | 1 |
| Cable length SO+ SO- | max. 20 m |
| Connection | 16 mm² screw terminals |
| Working temperature | -25 ÷ 65°C |
| Dimensions | 2 modules (35 mm) |
| Mounting | on a 35 mm rail |
| Degree of protection | (indoors) IP51 |