Energy meter or electric meter is a device that measures the amount of electrical energy used by the consumers. It is typically calibrated in billing units, the most common one being the kilowatt hour [kWh]. ATO offers you single phase 2 wire and three phase 4 wire (or three phase 3 wire) digital energy meters for electricity distribution metering. They feature 35mm DIN rail mounted, direct connection up to 100A, support Modbus-RTU (RS-485) protocol communication and displays electricity consumption in kWh, as well as current, active energy, reactive energy and power with LCD.
DIN-rail mounted digital energy meter is single phase 230V AC output voltage, direct connection up to 40A, with class 1 accuracy in active energy, 1 loop active pulse output, compact design, is suitable in applications where there is a need for reliable energy measurements and where space is limited.
Single phase digital electric energy meter with class 1 accuracy for active energy, DIN-rail mounted, direct connection up to 100A, LCD display with 4 digits, can be equiped with built-in serial communication interfaces for Modbus-RTU (RS-485) protocol.
Single phase 2 wire digital electric energy meter is active energy Class 1 accuracy, with LCD display, Modbus RS-485 and pulse output, 5(100)A direct input or 1.5(6)A via CT input current, 35mm DIN rail mounted, is ideal for basic kWh metering.
This LCD display digital electric energy meter for 3 phase metering, current direct connection up to 100A, Modbus-RTU protocol communication RS485 port, one energy pulse output, is mounted on a DIN rail and are suitable for installation in distribution boards and small enclosures such as consumer units.
The provided digital electric energy meter is 3 phase 4 wire, current direct connection up to 100A, 35mm DIN rail mounted, Modbus RS-485 and pulse output, LCD display mode, is ideal for basic kWh metering.