GXM1 Tuya Smart WiFi kwh Electricity Energy Meter

Short Description:

Single-phase intelligent monitoring equipment is a high-tech product, manufactured by specific integrated circuit, latest microelectronics technology and SMT process design. The control chips of this meter use professional metering Soc, supporting current dynamic range of 5000:1, with active power measurement error less than 0.1%, this meter can provide industrial-grade precision measurement for modules. This meter has higher integration level and superior anti-electromagnetic interference performance. It also designed according to the features of China Power Grid, which has the characteristics such as ultra-wide operating voltage range, high reliability, long working life, high precision and low power.This product can be used to measure single-phase AC active energy with the rated frequency of 50/60Hz, it meets the technical requirements in the lever1 and lever 2 static AC active energy meter of national standard GB/T17215-1998.

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Product Detail

Product Tags

Feature

Using LCD liquid crystal display to show electricity information, under normal use conditions, the service life of LCD liquid crystal display is over 10 years.
With power pulse output for meter calibration, and passive photoelectric isolated OC gate output port, the pulse width is 80ms±20ms; The waveform is a square wave.(Optional)
Using super bright, long life LED working indicator. The pulse indicator(red) flashes when there is a pulse.
With UART interface communication method, it can be expanded to other communication methods.

Specification

1. Model specifications

Model	Precision	Reference Voltage(V)	Calibration Current(A)	Meter Constant (imp/kWh)
	1.0	110V-230V	5(60)	1200

2. Basic error

Load Current	Power Factor	Error Limit (%)
0.05lb≤l=0.1lb	1.0	±1.5
0.1lb≤l≤lmax
0.1lb≤l=0.2lb	0.5L,0.8C	±1.5
0.2lb≤l≤lmax

Details

Measurement Function
Measure total active power and store its data. With positive and negative active energy measurement function, accumulating negative active energy as positive energy.
Display Function
Cumulative total power, voltage, current and active power.Power display with two decimal places, with unit of kWh.Voltage display with one decimal places, with unit of V and represent as “U”.Current display with two decimal places, with unit of A and represent as “I”. Power display with two decimal places, with unit of kW and represent as “P”.
LED indicator introduction
Pulse indicator: pulse indicator(red) flashes when there is a pulse.
On-off switch indicator: