Smart Three Phase LCD Energy Meter

Flexible Networking: RS485 /LoRa(433MHz)/GPRS communication mode.
Small Size and Easy Installation: standard 35mm DIN Rail
User-friendly and Easy-to-use Interfaces: shift between Chinese and English.
Advanced Flame-retardant Materials: in accordance with security standards.
Professional Energy Metering Chips from the ADI company. accuracy up to class 0.2
Adaptation in Harsh Environment: such as dusty, electromagnetic, low-temperature environment; strong surge withstand capability.

Description

HEYUAN HYFW SMART THREE PHASE DIN RAIL RS485 ENERGY METER WITH 2DI 2DO

HYFW Three-phase Multi-functional Smart Power Meter is used for measuring, monitoring, and controlling the power distribution system. HYFW Three-phase Multi-functional Smart Power Meters have greatly extended functions, which connect measuring, analyzing, and controlling together, and make the work become easier. It is widely used in energy distribution sites, energy management systems, and intelligent online monitoring systems of different industries.

Q 1: What specifications should I consider when selecting compatible current transformers?

A：If there are 5A CTs on site, the recommended version is HYFW-5A;

For renovation projects, if there are 5A transformers on site but it is inconvenient to install meters due to power outage, the recommended version is HYFW-K1.25mA with 5A/1.25mA CTs, the CTs can be installed in the secondary side of the 5A CTs;

If there is no CTs on site and the current value is less than 100A , the recommended version is HYFW-1.25mA with 5A/1.25mA CTs(the measuring range is 0-100A)

If there is no CTs on site and the current value exceeds 100A , the recommended version is HYFW-100mA with 100mA CTs(we can supply the split core type CTs 100A~3000A)