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
Model ytms006
Seal material abs plastic
Wire material galvanized steel wire/copper wire nylon
Coated wire/stainless steel wire/mixed with kinds of material
Color yellow/red/green/blue/purple etc.
Printing laser marking
Wire length 150mm or others as per request
Options printing logo, name, numbering and bar code
Single-phase prepaid kWh meter
Type: DDSY716 Name: Single-phase pre-payment electricity kilo watt-hour meters Accuracy: Class 1.0 Class 2.0 Power Consumption: <1.5W/6VA Reference Voltage (V): 220V Basic Current (A): 1.5(6), 2(10), 5(25), 10(50), 20(80) Operating Temperature: -20`C~+55`C, Special Demand f¦C35`C~+65`C Main Usages: Designed for timesharing electricity metering of new or reconstructed single-phase users. With prepayment function, it is particularly suitable to solve payment-collecting difficulties in residential area, organization, factories, mines and schools excite is preferable in promoting the management level at demand side, inducting the users to better power consumption style to improve power efficiency and electric sources collocation.
Main Functions:
1.Both-way electric energy metering. Provides precise positive-negative active energy metering and one-way accumulating. Used for power metering and advance unchase of AC single-phase current rated.
2.Advance purchase quantity, preset maximum load-limit and IC card password. IC card transfers data and realizes data including total consumption, remaining quantity, accumulated quantity and total purchases etc.) backward reading.
3.Storage of leave-factory serial number, meter constants, initial data and the user's name and address etc..
4.Alarm and switch off when overload. Alarm at low remaining power to remind user of timely purchasing.
Main Characteristics:
1.High accuracy and import special metering chip. High accuracy, sensitivity and reliability, wide overload endurance, low power consumption, small volume and light in weight; easy installation, convenient auto-control and function expanding.
2.Long service life. With SMT technology and world famous, long-life components employed, its accuracy is not affected by frequency, temperature, voltage and higher order harmonics. Random installation location. No adjustment is needed if it leaves the factory as complete machine. Checkout period can be extended. Hence the workload of Watt-hour Meter testing and checking-out of electric departments is considerably reduced. Obviously better reliability than its similar.
3.Stable operation. Better stability for its wide range working voltage.
4.LED display, bright and clear prevent counter data from Losing at any times.
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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.
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
Offer!!! we have immediate stock for 200, 000 units and final price offer based on quantity required. Details specification will be provided upon request.
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
Specifications:
Model Number: DD28
Accuracy: Class 2.0
Rated Voltage: 220 Volt
Rated Current: 10(30-40)Amp
Starting Current: 0.5%Ib
Rated Frequency: 50 Hz
Constant: 600 rev/kWH
Power Loss( Under no current): 2W
Meter Base: Black Clock Steel
Meter Main Cover: Non Transparent( Black Cover)
Meter Terminal: Short or Extended
Meter Terminal Material: Copper
Voltage Coil Material: Copper
Current Coil Material: Copper
Wire Protection: The Voltage and current coil connecting wire must be insulated with a cover on it
Magnet: Big Size Magnet suitable for 30 A to balance the rotation of the wheel.
Size and Dia. of Voltage and Current Coil: As per IEC design to bear 30 Amp continuous current
Meter Terminal Size: As per IEC norms with continuous current bearing capacity of 30 Ampere
Meter Register: 5 Digits ( 4 Integer , 1 Decimal)
Meter Bearing: Jewell
Quality: Excellent
Serial Number: Each DD 28 must have serial number on its name plate
Design Standard: GB/T15283-2008 & IEC 521
CPM-12D is a din rail mounting multifunction power meter with high accuracy measurement for single phase and three-phase system.
Measuring all basic parameters ; V, I, P, Q, kWh, kVarh etc..
1 RS485 Modbus RTU communication port as default,
LCD display in front panel with buttons for programming.
Auto wiring change (see remark as below) via software
CE and FCC approved
Remark: Auto wiring change have certain condition limit, please refer to operation manual for further details.
 Applications
Energy management system
Factory automation
Intelligent power panel
Industrial automation
Power Grid automation
Community power monitoring
Intelligent green building
This portable optical power meter with red light source is an accurate portable instrument with long service time specially designed for the installation, operation and maintenance of fiber-optical network. It features fine appearance, controllable backlight display, automatic power off, supper wide testing range for optical power, high accuracy, self-calibration and universal interface. Whats more, the linearity index(mW) and nonlinear index (dBm) will be displayed in a same screen. The optical power meter can be used alone for saving power.
Product features
The optical power meter with red light of 10mW or 1mW features open self-calibration which could be operated by the user.
With two AA batteries, the optical power meter can work continuously for 40 hours. It can work continuously if working with a red light source of 10mW, or 42 hours with a red light source of 1mW.
the linearity index(mW) and nonlinear index (dBm) will be displayed on the same screen of the optical power meter.
Special universal interface for FC/SC/ST, easy to transformation.
Profile:
MPM8000 is a powerful multifunction power meter with modular design, which can be applied for monitoring and controlling of the electrical system. MPM8000 can measure and analyze real time data, such as U, I, P, Q, S,COS, F, kWh, kVAr, etc. MPM8000 has the following functions: RS-485 communication port, 2 energy pulse output (include active energy and reactive energy), Max/min data record, and SOE event record. MPM8000 can extend functions by choosing the external optional modules: harmonic analysis, 8 remote signals on/off mode, programmable 4 analog outputs (0~5V or 4~20mA optional), data
storage, Profibus Com. protocol, Ethernet communication functions. The multi-tariff function allows the user to measure energy in any interval (the min. interval is 30min.), which can read the sum, sharp, peak, valley, flat energy data in 30 days, and measure 2nd to 63rd harmonics in statistics.
EMC and safety standard
IEC61000-4-2 (GB/T17626.2) IEC61000-4-8 (GB/T17626.8)
IEC61000-4-4 (GB/T17626.4) IEC61010-1 (GB/T4793.1)
Measured Scope:
The meter MPM8000 can be applied in single phase, 3-Ph 3Wire, 3-Ph 4Wire system. It can be applied vastly in the field of secondary measurement in high Voltage, low Voltage system, or transmission of measured data.
Measured accuracy
Parameters
Display
Direction
Accuracy
Voltage
0~9999.9kV
Class 0.2 scope:5%~100%V
Current
0~9999.9kA
Class 0.2 scope: 5%~100%A
Zero sequence Current Class 0.5
Power factor
-1~+1
Directional
Class 1
Frequency
45~65Hz
¡À0.01Hz
Active Power
-9999~9999MW
Directional
Class 0.5
Reactive Power
-9999~9999MVAr
Directional
Class 0.5
Apparent Power
0~9999MVA
Class 0.5
Active Demand
-9999~9999MW
Class 1.0
Reactive Demand
-9999~9999MVAr
Class 1.0
Active Energy
0~9999999.99Mwh
Directional
Class 1.0
Reactive Energy
0~9999999.99MVArh
Directional
Class 2.0
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
The main functions of this product include metering, display, communication, relay control, data encryption, enabling local and remote meter reading, meter operation monitoring and customer electricity consumption management. This product has the following advantages:
DLMS/COSEM communication protocol, good interconnection and operability;
Communication methods include infrared communication, RS485 communication, GPRS or PLC communication;
Large-capacity data storage capacity, able to record related events such as electricity theft, power supply, switch-opening, and load profile data;
Provide LCD display, support automatic display and key display function;
Built-in relays, supporting multiple control modes, facilitating power safety and power management;
Upgradable software for the meter base layer;
Closed structure design, dustproof, waterproof and resistant to external damage.
* 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 WiFi energy meter will update the Kwh data when disconnect with wifi. It will not lose the historical data if there is a power outage.
True-RMS measuring parameters
ANSI and IEC 0.2 accuracy class
Power quality analysis
4 quadrant energy
2MB onboard memory, can be extended to 16M
Data logging
High-speed RS485, Ethernet port (option)
Measure individual harmonics from 2nd to 63st (option)
TOU, 4 Tariffs, 6 Seasons, 6 Schedules
Three years warranty
With PC management software; web browse data
APPLICATIONS
Metering of distribution feeders, transformers, generators, capacitor banks and motors
Medium and low voltage systems
Commercial, industrial, utility
Power quality analysis
Data logging
Monitoring system
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