Single-phase smart watt-hour meter adopts large-scale integrated circuit and dedicated ultra-high precision energy measurement soc chip. The communications capability and reliability of its communication module has reached the level of widespread practical application. It is a modern advanced meter designed and manufactured according to the actual energy consumption conditions with the application of digital sampling technology and smt technology. Its performance indicators are in line with iec 62053-21: 2003 electricity metering equipment (a.C.) - particular requirements - part 21: static meters for active energy (classes 1 and 2), iec 62053-23: 2003 electricity metering equipment (a.C.) - particular requirements - part 23: static meters for reactive energy (classes 2 and 3) and iec 62052-11: 2003 electricity metering equipment (a.C.)general requires, tests and test conditions - part 11: metering equipment and other standards. The technical requirements of the smart meter can be made to measure the functional requirements; meanwhile, its telecommunication adopts a dedicated data encryption chip to ensure the security of quantity of electricity, tariff and other information
Product description Three-phase electric energy meter calibrator is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three-phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high-precision standard power source. Technical index Electrical parameters Accuracy 0.05%, 0.1% Power Supply One Phase AC 180-265V, frequency 50/60Hz. AC Voltage Output Range(U1,U2,U3) 57.7V, 100V, 220V, 380V or 69.3V, 120V, 240V, 480V( optional) Adjustment range (0-120)%RG(1) Adjustment �neness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Electrical parameters - continued AC Voltage Output - continued Stability 0.01%/120s Distortion 0.3% (Non-capacitive load) Output load each phase 25VA Measuring accuracy 0.05%RG AC Current Output Range(I1,I2,I3) 200mA, 1A, 5A, 20A, 100A Adjustment range (0-120)%RG Adjustment �neness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Stability
HS-3303M is a three-phase electric energy meter inspection device designed based on the requirements of the IR46 metering part, which meets the harmonic requirements of the IR46 electric energy meter. It can output square wave, peak wave, current multiple zero-crossing wave, higher harmonics, odd harmonics, sub-harmonics, custom harmonics, etc. This device is equipped with 3 epitopes and has a small structure, which is suitable for product research and development, model selection, random inspection, etc. For more product details,please see Energy Meter Test Bench this page :
Product Description ADL10-E Single Phase Electric Energy Meter General ADL rail- installation Electricity meters is a new generation electricity meter developed by Acrel Co,.Ltd, resulting from many years experience in designing Electricity meters. LCD display and electricity pulse output function is installed in the power meter; clock, rate period parameters can be set also. Data swap with the super ordination machine via RS485 communication interface greatly facilitate the power automated administration. This power meter has advantages of smaller volume, high precision, good EMC, easy installation etc, meet the related technical requirements of electronic power meter in the IEC62053-21,IEC 62053-22 standard. Technical Parameters Voltage Reference voltage AC 220V Reference frequency 45-65 Hz Consumption
Product Description ADL10-E Single Phase Electric Energy Meter General ADL rail- installation Electricity meters is a new generation electricity meter developed by Acrel Co,.Ltd, resulting from many years experience in designing Electricity meters. LCD display and electricity pulse output function is installed in the power meter; clock, rate period parameters can be set also. Data swap with the super ordination machine via RS485 communication interface greatly facilitate the power automated administration. This power meter has advantages of smaller volume, high precision, good EMC, easy installation etc, meet the related technical requirements of electronic power meter in the IEC62053-21,IEC 62053-22 standard. Technical Parameters Voltage Reference voltage AC 220V Reference frequency 45-65 Hz Consumption
The following is the feature of the meter shell: Overall dimensions:281x180x98 Installation dimensions:255 x90.5 1, Bottom case is made of ABS-V0, or ABS-PC(UL94) 2, Upper cover(front cover) is made of PC-V0 3, Lower cover and window is made of PC-V0(UL94) 4, Nameplate is made of 0.5mm Aluminium or PC-V0 or ABS-V0(UL94) 5, Terminal housing is made of bakelite 6, Terminals is made of brass for 1.5-6A,10-40A,20-80A,or on request 7, Signal terminals No. - 2pcs-6pcs are available on request 8, short or long terminal housing cover is available 9, RS232 optical port available on front cover Standard export carton package
The main functions and features : Meter circuit design and selection of the components are according as the tolerance of greater choice of environment, so we can guarantee long-term stability of a piece of work. Basically error will not affected by the frequency, temperature, high harmonics, and the installation of location is arbitrary. After sealing unit manufactured without adjustment, greatly reduced the power sectorf+s workload of testing and calibration, meter - button box with pulse interface light coupler facilitate error testing. Detection the constant of pulse output / kw.H to find weather it is the same as constant table marked on nameplate meter, meter also provides low-frequency pulse acquisition (opts). When the one phase of three-phase three-line network is broken, three-phase four-wire network with a two-phase power outages, the watt-hour meter still normal, and display the lost pressure. Power meter in the factory before carefully debugging and test the installation of qualified lead seals. Energy applies to an ambient temperature of -25 fp c to 70 fp c and relative humidity over 85% of the region. Main technical parameters Reference voltage 220/380v 3 * Voltage reference 0.7 u un .2 b -1. Current specifications 3 * 5 (20) a. Reference frequency 50hz. Grading accuracy 2.0 Starting current 0.4% ib. Voltage power lines "0.8w Communication transmission distance 5m. Environmental conditions -25fï+70elative humidity -_85% Automatic relay depth Data transmission speed Center frequency Dimensions. Current specifications 10-40a Reference frequency 50hz. Grading accuracy 2.0 Starting current 0.4% ib. Voltage power lines "2w Communication transmission distance 5m. Environmental conditions -10f¦f+50f¦relative humidity Automatic relay depth Data transmission speed Center frequency Dimensions 166 * 123 * 74.
Electric meter The main functions and features : 1. Energy measurement ways: total single-phase power meritorious =positive meritorious + reverse meritorious. 2. Right through infrared interface programming meter settings and copied sheet data to support meter reading with shrinking table, table factory default is bar code numbers. 3. After the blackout enter low-power work, in the blackout shows that the current state of total consumption, continuous 24-hour blackout revealed about the closure. 4. Meter procedural device to prevent the failure caused flight function, and after the failure to stop measurement. Main technical parameters Reference voltage 220v Voltage reference 0.7 u un .2 b -1 Current specifications 10-40a Reference frequency 50hz Grading accuracy ++ level Starting current 0.4% ib Voltage power lines "2w Communication transmission distance 5 meters Environmental conditions -25fªf+55fª Relative humidity 25f+95+¦ Automatic relay depth Data transmission speed Center frequency Dimensions 150 * 122 * 56.5
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
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
Reference voltage 220v Voltage reference 0.7 u un .2 b -1 Current specifications 10-40a Reference frequency 50hz Grading accuracy ++ level Starting current 0.4% ib Voltage power lines 0.8w Communication transmission distance 5m Environmental conditions -25f¬f+70f¬ Relative humidity -_85% Automatic relay depth Data transmission speed Center frequency Dimensions
Power line carrier communication unit The design and production of power line carrier communication unit conform to relative technical standards and specification (2013 version) of the power user electric energy data acquisition system of state grid corporation of china
Single-phase carrier module Adopting the bpsk modulation and demodulation system, the three-phase carrier module has a disturbance-resisting capacity apparently better than fsk. The chip employing the 1/2 and 3/4 code rate convolutional encoding and cyclic interleaving technology can still correctly decode under the high volume of background noise of electric power line
Zhw5-126(l)/t3150-40 electrical composite apparatus The product has advantages such as reliable performance, advanced technology, compact structure, less operating power, long service life, easy maintenance and excellent anti-seismic property
Electric energy meter case.
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
Electric energy meter, amr system.
Single phase WiFi energy meter is din rail type smart remote control electric meter. People could easily install it and monitor energy consumption anytime and anywhere by Linshu APP, to control and save energy and get a better and more comfortable life. Feature * DDSU1877 is used to measure the rated frequency of 50Hz, Rated voltage below 265V, single phase AC smart power. * Made of fine quality ABS material, impact resistance, heat-resistant, cold-resistant, and with fine insulating effect. * Alarm when low energy/overload/fraud * With RS485, GPRS, 4G, or other communication functions for reading meter and setting parameters. * The smart meter adopts the special large scale integrated circuit and special technology to ensure the accuracy and reliability of measurement. * 5+1 bit wide temperature LCD display, real-time display voltage, current, power, total energy kWh. * Comfortable guide rail installation mode 35-36 mm. * Calculate total consumption, real-time view of power consumption via mobile phone. * APP remote control. You can easily control your devices when you leave your home or fast-forward your home, easily control the status of your home device at any time via the mobile APP. * Long service time by high brightness LED indicator.. * It can realize the functions of automatic tripping when the balance is exhausted. * After you pay for the electricity, the energy meter could display the remaining electricity. * It could realize remote manual closing and open the energy meter. * The Single phase Wi-Fi energy meter will update the Kwh data when disconnect with Wi-Fi. It will not lose the historical data if there is a power outage. Specification Name: Single Phase Wifi Energy Meter Rated current: 5(60) A Reference voltage: 130V-250V Frequency: 50 Hz Pulse frequency: 1000imp/kWh Installation: 36mm Din Rail Power rate: 2W/10VA Item size: 103 * 26 * 70mm/ 4.06 * 1.02 * 2.76 in
This electrical energy meter (kWh) phase DIN rail is a new generation of single-phase electronic energy meters, using techniques microelectronic circuits high integration (LSI), digital techniques and advanced techniques CMS. The meter meets the technical requirements of class 1, class 2 and IEC62052-11, IEC62053-21. It is used to measure active energy consumption accurately and directly from the ac phase (50/60 Hz).
Single phase electronic kwh meter Main features: Active e. C measure mode is optional. Lcd display format is optional. Tamper function(option): 1p2w 1p1w Cover open alarm(option): meter cover or terminal cover Communication port (option): optical port or rs485 Terminal cover: short or long (transparent) One or two rates controlled by external device (option). Ip53 in accordance with iec60529: 198 Sea transportation standard packing
