Smart energy meter kit kWh 120V to 480V modbus RTU



KWh Energy meter.
2 200:5 Amps included – 25mm (.95 inch) internal diameter CTs.
One, Two, or Three phase, up to 4 wires.
Smart Electric KWh meter DIN-RAIL type.
USA and Latin America electrical systems standards. Reads KWh energy data for electric systems from 120 Volts 2 wires, 208/240 Volts 3 wires (2 Lines 1 Neutral) 3 or 4 wires up to 480 Volts. Systems.
For 3 wires 3 phase No neutral, Ground can be used as Neutral to power up the meter. (Meter requires a Neutral.)
CTs up to 7500 Amps in bigger internal diameters available.

Max Phase to Neutral 400 Volts.
Max. Phase to Phase 480 Volts.

Active energy meter for marinas, campgrounds, solar panels, condominiums, tenant buildings, rental apartments, etc. Submetering applications.
Model BEYDTS5188 one to three phase up to four wires electronic DIN rail active energy meter with a new design, built with high quality micro-electronics, and integrated circuits, it uses advanced digital and SMT techniques. The meter complies with relevant technical requirements of class 1 three phase active energy meter stipulated in the international standard IEC 62053-21. It can measure 50Hz or 60Hz active energy consumption accurately from one or three phase, up to four wires AC electricity net. This meter has seven digits, the LCD display shows the active energy consumption. The meter also has far infrared and RS485 communication modules in it, allowing communication with many AMR systems and pulse readers. It can connect via wires (twisted pair) to ab usb port or it can connect via wireless also.

Reliable, small size, elegant presentation, light weight, convenient installation, etc.

Includes 2 x 200:5 Amps. 25 mm internal diameter Split Core CTs. If you need a 3rd one, you can get it here:

For an enclosure to use the meter outdoors, we have the perfect one:


•35mm standard DIN rail installation , complying with standard DIN EN50022.
Front board installed
(mounting holes center distance 63 mm), users can choose any one by themselves.
•Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.
•Type S wiring (Inlet from bottom, outlet from top), Allows external Current Transformers. connect operation, may select set 27 CT rate to convert power reading accurately.
After the meter is setup, it will read directly from the power source or from the CTs. If reading from the CTs, it will adjust from the preset rate.
•Seven digits display LCD, 5+2 digits display (99999.91 kWh, only ratio of CT when 5:5 A)
•Output via polarity and non polarity ports of passive pulse. for distant, the output rate is 10 kWh/pulse, complying with standard IEC 62053-31 and DIN 43864.
•Standard configuration with a port of far infrared data communication and a port of RS485 data
Communication complying with standard DL/T645-1997, It is possible to manufacture this meter without the data communication function with customer’s request.
•Six LED instructions respective in every power supply state, signal of closed energy impulse and distant
energy impulse and data communication state.
•Automatic detection of the direction of the flow of current load. Instructions shown on the LCD.
•Single direction three components measure three phase, four wire active energy consumption. verifying the flow of the load current. Complying with standard IEC 62053-21.
•Standard configuration short terminals cover, may select extension terminals cover, in order to protect
to use safety. (Product Configuration code is AF).

Technical Parameters:

Accuracy: Class 1

Voltage(V): From 120 to 400 Volts phase to neutral. Up to 480 V. Between phases.

Current specifications(A): Up To 7500 Amps. External CTs. 2×200:5 Amps CTs Included

current(A): 0.01

performance: AC voltage 4kv for 1 minute, 1.2/50us waveform impulse voltage 6kv