An electric meter, or energy meter, is a device that measures the amount of electric energy consumed by a building, tenant space, or electrically powered equipment. Electric utilities use electric meters installed at customers' premises to measure electric energy delivered to their customers for billing purposes
Electronic single-phase power meter Reference voltage 220v Voltage reference un-1 .2 0.7ub Current specifications 5-30a Reference frequency 50hz Grading accuracy + level Starting current 0.005ib = 0.025a Voltage power lines Communication transmission distance no Environmental conditions -25f¬f+70f¬ Relative humidity -_85% Automatic relay depth Data transmission speed Center frequency Dimensions
Electronic KWH Energy Meter Single/three phase static energy meter single/ three phase prepaid static energy meter single/three phase multi-tariff static energy meter single/three phase tamper-proof static energy meter single/three phase wave carrier static energy meter single/three phase multi-function static energy meter single/three phase wireless multi-function static energy meterenergy distribution monitor. And the accuracy class is 0.5, 0.5s and 1.0. The voltage range is from 100v to 480v. And the current range is from 1.5a to 100a. It is packaged by box.
ML14xx is Multiload Monitor with 12 single phase load or 4 three phase load option. It measures important electrical parameters of multiple loads simultaneously in a single unit, eliminating the need and cost of multiple panel meters. It provides quick, easy and error free current connections with plug and play connectors. It measures real time electrical parameters like Active / Reactive / Apparent energy and power, current, THD, demand, max demand for each load. The instrument has 4 configurable relay outputs, which can be used for Limit / Pulse / Residual Current / 3Phase Load Health Monitoring / Tariff / RTC / Timer tripping or alarms. This instrument communicates with either MODBUS or Ethernet connection
Voltage and Current input CT Selectable up to 4000/5 1 Relay for Set KW
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Description The ddsy1088 single phase keypad energy meter measures total active energy.It is STS certified. and complies with the standards of IEC62052-11, IEC62053-21, IEC62055-41 &IEC62056-21.BS standard complied. It can be inserted the plug-in communication module to achive the AMR/AMI solution.And with built-in relay,it can be remote control. Function 1.Easily configurable Prepaid & Postpaid mode by token 2. Anti-tamper 3. Load profile 4. Exchangeable, optional communication module:GPRS/3/4G/PLC/GSM/Ethernet 5.Real time measures voltage, current, frequency, active power, etc 6.Open Protocol: DLMS/COSEM 7.Programable multi-tarrif
DCM3366D series electronic DC energy meter is a new generation product produced by our company. It adopts a liquid crystal display and has an RS485 communication function for data exchange with a microcomputer. It is suitable for power measurement and energy metering of DC signal equipment such as batteries and solar panels. It can also be used in modern supply and distribution DC systems such as industrial and mining enterprises, civil buildings, and building automation. It is composed of a measurement unit, data processing unit, communication unit, display unit, etc., and has the functions of electric energy measurement, data processing, real-time monitoring, and LCD. The electric energy meter has the characteristics of high overload, high accuracy, low power consumption, automatic saving of power outage data, and long life. Rated voltage (Un): DC100V, DC300V, DC500V, DC1000V Rated current (Ib): 50A, 100A, 200A, 300A, 500A, etc. can be set (maximum measured value 4800.0000A), using an external 75mV shunt input Auxiliary power supply: power supply voltage, DC20Vï½?60V or AC85ï½?265V/DC85ï½?330V optional Working temperature range: -25â??ï½?60â?? Dielectric strength: Voltage/power supply/casing: 3.0kV/min Communication/power supply: 3.0kV/min Static electricity immunity: contact discharge 8 kV, gas discharge 15 kV Electrical fast burst immunity: 4kV Surge immunity: 2kV/4kV
1. Introduction KP-S3000 three phase energy meter test bench is a new generation, high precision energy meter calibration equipment. It uses the advanced technology and electronic components available in 90 decade . The test bench can be operated from embedded keyboard or operated from PC software. 2. Feature and function 1) Equipped with electronic phantom load power source, assuring high stability, security and large output capacity. 2)Automatic adjustment of current measurement range. Fault self-detection in voltage amplifier and current amplifier. 3) Equipped with RS-232C interface, can be operated from software. 4) Test results can be saved to database, can be inquired from database and can be export to EXCEL file and then printed out.
