The volume of the 2p single-phase bidirectional 485 rail type electric meter is very small, with a width of only 35mm. This small volume makes it convenient to carry around, and in terms of appearance, it is very similar to the 2p short-circuit device. This energy meter is designed with an advanced single-chip processing system, and the circuit planning and design are simple, allowing the operator to operate normally without instructions or professional guidance during use. Compared with ordinary energy meters, the 2p single-phase bidirectional 485 rail type meter has greatly improved and developed in terms of performance and stability, making the product safer and more reliable to use, and achieving high accuracy.
In order to improve the user's experience and effectiveness in using functions, advanced software and hardware are combined together during the design process, combined with an internal structure made of advanced technology, allowing users to achieve precise and accurate data measurement while also making operations more convenient and efficient. The biggest feature of the 2p single-phase bidirectional 485 rail type electricity meter is the integration of the design of the upper phase AC active energy into the energy meter, which enables measurement and display of data such as current, voltage, power, and power factors. The installation of the new LCD display screen makes the data display clearer.
2015.8.12
Technical parameter project |
Project Content |
accuracy class |
Active Level 1 |
reference voltage |
AC 220Vor 230V |
Current specifications |
5(65)A,5(40)A,5(60)A |
Overall Power Consumption |
≤1W/8VA |
reference frequency |
50Hz |
Working voltage range |
80%Un~115%Un |
operation temperature |
-20℃~+55℃ |
working temperature limit |
-25℃~+70℃ |
Product standards |
GB/T17215.321-2008, IEC62053-21,DIN43864,DIN43880,DL/T645-2007 |
RS485 serial port |
DL/T645-2007 is even parity, MODBUS-RTU is parity free |
Dimensions (mm) |
90mm×60mm×35mm |
2p single-phase bidirectional RS485 rail mounted energy metersize
Wiring diagram