HTECH Engineering and Technology JSC · Tax ID 0109387041 VIEN中文
HTECH Engineering & Technology JSC

Energy products

Energy-monitoring equipment

This field is metering hardware — not a saving promise. The BMS only shows a true kWh when the meter, current transformer and protocol match the live controller.

What we list

  • Main meter — utility boundary or after the incoming breaker
  • Branch meters — cooling, pumps, lighting, sockets
  • Current transformers: the ratio on the label must match the schedule
  • Protocol gateways when the meter and the BMS do not share a standard

What to send

  • Where you measure: main or branch
  • Whether the controller reads Modbus on twisted pair or on Ethernet
  • CT ratio if already installed

Energy-monitoring note · Modbus meters · Products

Lines we put on the schedule

Main meters

Utility boundary or after the incoming breaker.

Branch meters

Cooling, pumps, lighting, sockets — split so systems can be compared.

Current transformers

Label ratio matches the meter setting; never leave the secondary open.

Meter gateways

When the meter and the BMS do not share a standard. Include the map.