( 1 customer revlew)
All electric parameters monitoring
Electric safety: temperature monitoring
RS485 modbus rtu, 4G MQTT
2 DI 2 DO
35mm din rail installation
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 great 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 on-line monitoring systems of different industries.
Power Monitoring
Voltage, Current, Power, Frequency
Zero-secquence current/voltage
2 Dl 2 D0
Energy Metering Management
Active/reactive energy metering
Four-quadrant energy
multi-tarrif, demand
Power Quality Analysis
Voltage/current unbalance
2-31st THD analysis, voltage deviation
Voltage qualification rate
Electrical Safety Monitoring
Over-voltage, Under-voltage
Over-current, Over-temperature
Phase loss
APPLICATIONS
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)
Q 2: Do you accept OEM with our logo printing and packaging?
A： Absolutely! For bulk orders,our team can assist you in incorporating your unique branding into the products.
Q 3: What is the shipping time for orders?
A：1-3 days for sample order, for bulk orders of 100 units or more, we can dispatch within 2 -3 weeks.
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