Energy Meters

• 

Power Meters are designed to monitor energy usage. In industrial settings, power meters are used to measure the power usage of machinery, lighting, appliances, and even entire buildings. This data can be used to reduce energy usage and save on electricity bills. Power meter supplier use power meters to help determine when a machine is malfunctioning or wearing out. Revenue Grade Power Meters are utilized in residential or commercial buildings to bill tenants individually for energy use.

Electric Meter Working Principle

Smart electric energy meters use shunts or current transformers to turn current signals into small signals that can be used for electronic measurement, and use different types of energy metersvoltage dividers or voltage transformers to turn voltage signals into small signals that can be used for electronic measurement, and then use dedicated energy measurement. The chip converts analogue signals from voltage transformers and current transformers into digital signals, and performs digital integration operations on them, and then outputs a pulse signal whose frequency is proportional to the electrical energy. The pulse signal is sent to the microcomputer for processing and then displayed on the liquid crystal.

Electric Meter Function

Display power, demand, voltage, current, power, time, remaining amount and other values, the number of display digits is not less than 8 digits, and the display decimal place can be set; the displayed value unit should adopt the national legal unit of measurement, such as kW, Kvar, kWh, kvarh, V, A, etc.

Measure operating parameters such as total and split-phase active power, reactive power, power factor, split-phase voltage, split-phase current, frequency and so on.

Alarm functions include loss of voltage, loss of current, reverse sequence, overload, battery Undervoltage, etc.

It has dual protection measures of programming switch and programming password to prevent unauthorized persons from performing programming operations. The electric energy meter can only be programmed in the state of allowing programming, and the broadcast time calibration and meter reading operations are not controlled by the programming switch.

Applications of Energy Meters

A power meter is easy to use, accurate and is the preferred instrument for cost effective power measurement solutions for a wide range of applications, such as: Production line testing of electric devices, evaluation of large current equipment, battery or DC driven device evaluation, quality assurance, efficiency measurement for industrial motors, rotating machinery and calibration labs, for installation and maintenance tasks and partly for R&D. It is also used to measure GRID power.

As a professional energy meter factory, we provide acrel energy meter, multi circuit energy meter, precision dc current shunts, acrel meterand etc. Want to know more, contact us.

Другие товары поставщика

	WHD20R-22 Digital Temperature & Humidity Controller	The controller for temperature and humidity is suitable for adjustment and control of temperature and humidity in equipments of high voltage switch...
	Hall Sensors	Hall Sensors Hall sensor is suitable for uninterruptible power supply (UPS), switching power supply (SMPS), welding machine, medical equipment, ...
	ADL400	Acrel ADL400 din rail 3 phase energy meterhas the functions of measure U, I, P, Q, S, PF and F. ADL400 can be widely used in EV charging pile appli...
	Smart Gateways	With the advantages of easy deployment, low construction cost, and wide application environment, wireless technology has gradually become an import...
	Temperature & Humidity Controller	The WHD series temperature and humidity controller withsensorto detect the temperature and humidity values in the cabinet and adjusts the temperatu...

Похожие товары

	CSD16301Q2 TRANSISTOR MOSFET N-CH 25V 6SON TEXAS INSTRUMENTS	Продавец: ZK Electronic Technology Co., Limited	Part Number:CSD16301Q2 Description:CSD16301Q2 TRANSISTOR MOSFET N-CH 25V 6SON TEXAS INSTRUMENTS ...
	Конденсатор EEF-CX0J101R PANASONIC SMD SPEC полимер 100UF 6,3v SMD LF	Продавец: ZK Electronic Technology Co., Limited	Part name:EEF-CX0J101R Description:CAPACITOR EEF-CX0J101R PANASONIC SMD SPEC POLYMER 100UF 6.3V ...
	Heavy Copper PCB Manufacturer	Продавец: Xinfeng Huihe Circuits Co., Ltd.	Heavy Copper PCB, pcb fabrication up to 12oz, large current, pcb circuitfabrication base material...
	8 Layer ENIG Half Hole Custom PCB	Продавец: Xinfeng Huihe Circuits Co., Ltd.	Number of layers: 8 Surface finish: ENIG Base material: FR4 Outer Layer W/S: 4/3mil Inner lay...
	4 Layer ENIG Impedance Control Half Hole PCB Electric Circuit Board	Продавец: Xinfeng Huihe Circuits Co., Ltd.	Number of layers: 4 Surface finish: ENIG Base material: FR4 Outer Layer W/S: 6/4mil Inner lay...