Single Phase Din Rail Energy Meter

The single-phase rail meter is an instrument used to measure single-phase AC power. It has the advantages of small size, high accuracy, good reliability and easy installation. It is suitable for single-phase users such as residents, schools, small shops, and household metering in office buildings. It can accurately measure the positive and negative active power, and has an RS485 communication interface. It can realize data exchange with the host computer and facilitate the automatic management of power consumption. Some meters also have prepayment, power pulse output, multi-electric parameter measurement and other functions to meet the needs of different users.

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Product Introduction

Single phase Din Rail Energy meter Manufacturer

Active Energy Measurement

Single Energy Direction

1TE Wide

Modbus Interface

Suitable For AC E-mobility Charging Stations & Any Sub-billing Applications

MID Certificate

Specification	D1039
Type	Single Phase Two Wire DIN Rail Meter
Standards	EN 50470-1, EN 50470-3
Voltage
Rated voltage Un	230V
Voltage range	80%Un 115%Un
Current
Minimum current Imin	0.2A
Reference current Ib	5A
Maximum current Imax	80A/100A
Starting current Ist	0.4%Ib
Rated Frequency Fn	50Hz
Accuracy	Class B for Active
Pulsating Indicator	LED
Pulsating (meter constant)
Environment	1000imp/kWh
Temperature range	Operation: -25 55℃
Temperature range	Storage: -40 75℃
Protection Degree	IP 51 in protective enclosure
Insulation Class	II
Typical Power Consumption
Voltage circuit active/apparent power at Un	＜2W/10VA
Current circuit apparent power at Ib	＜4VA
LCD Display	6 digits
Communication Interface	RS485 with screw type(optional)
I/O Interface	1 Output port(optional)
Weight Of Meter	About 0.1kg
Dimension(LxWxD)	86.0 x 18.5 x 62.0mm

How does the Single phase Din Rail Energy meter achieve the metering function?

Using a dedicated energy metering chip, combined with digital sampling and processing technology, the voltage and current are sampled and processed, and active energy is calculated to achieve accurate metering.

What anti-interference designs are available?

Using a variety of anti-interference designs, such as anti-static, lightning protection, transient interference suppression, etc. It adopts a highly integrated design, and key components use low-power, long-life devices from international brands to effectively improve anti-interference capabilities.

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