AcuRev 1300 rail mounted three-phase energy meter compact size, high precision, direct access to the largest current 100A, CT can also choose an external access, power strips, and is ideally suited for use in tight spaces. With LCD display for easy reading. Is to build energy management systems, energy monitoring systems and ideal for household metering. Overview AcuRev 1300 rail-mounted terminal phase energy meter currently installed power meter is widely used in traditional wall-mounted installation, the presence of bulky, inconvenient to install shortcomings. The rail-mounted meter with modular design, with a small, easy to install, easy networking, etc., easy to implement terminal lighting energy metering for easy installation of the lighting system of the transformation of the meter. 2 Features and Overview AcuRev 1300 rail mounted three-phase energy meter is a new division of Yueqing electrical meter set many years experience in the design, the launch of a new generation of miniature smart meter, which is used to 380V/220V terminal lighting system that uses standard DIN35mm rail mounting , structured modular design, matching the width and miniature circuit breakers, can be easily installed in the lighting box. Meter with LCD display, measuring power and other electrical parameters, can be a clock, rates and other parameters set period of time, and has a power pulse output functions. Available RS485 communication interface for data exchange with the host computer. Rail mounting power table with compact, high accuracy, reliability, easy installation, performance indicators in line with the national standard GB / T 17215, GB / T 17883 and electricity industry standard DL/T614 the technical requirements for energy meter, apply to government agencies and large public construction of electricity sub-metering can also be used for power management assessment enterprises. 3 applications AcuRev 1300 rail mounted three-phase energy meter due to its miniaturized structure which can be easily used with miniature circuit breakers, lighting installed in the terminal box. Low voltage lighting to energy metering terminal provides an effective solution. It can be widely used in buildings, shopping malls, convention centers, schools, airports, ports and factories. 4 Features and adopt international advanced chip technology into DTSF1352 Series rail mounting power meter. Product design fully consider the structure of miniaturization, cost effectiveness, intelligent and reliable, has the following characteristics: l total active energy metering, reverse included in the total power-sharing multi-rate alternative energy metering l l Support RS485 communication Interface, optional communication protocol (MODBUS-RTU or DL/T645 Statute), the charged energy pulse output l Current time access, secondary access available, supply voltage signal, no auxiliary power supply l compact size, width of 18mm multiples, a perfect match with miniature circuit breakers with anti-tamper seals l DIN35mm standard rail mounting, easy to put into boxes and all kinds of lighting cabinet lighting l 7-bit wide temperature type LCD display, 5 wheels appear significantly with the economic background the rapid development of industries growing demand for electricity, scarcity of resources and power consumption at different times imbalance is still serious. To ease the country's increasingly acute power shortage, improve power imbalance, promote conservation of electricity consumption, improve the country's energy efficiency, rational use of power resources has become one of the basic national policy of the current build a harmonious society. Energy consumption heavily concentrated in low-voltage distribution terminal, in order to strengthen the assessment and management of end energy metering, user-friendly site to use, transformation and upgrading of traditional DDSD and DTSD series wall-mounted power meter installed in the field inconvenience design a miniature rail mounting power meter with high accuracy, strong overload capacity, stable and reliable performance, wide operating voltage range, their low power consumption. And its small size, light weight, modular, and can be used with the use of miniature circuit breakers installed in the distribution box, terminal distribution to achieve energy measurement. 6 single-rail design principle phase multi-rate meter using the latest technology ADE7169F16 ADI's single-chip system on chip design is completed. ADE7169 incorporates high-precision measurement unit module and the MCU and peripheral modules, high precision metering module measuring 8052 can measure the phase current, RMS voltage, each phase and total active power, reactive power, power grid frequency and other operating parameters , overload multiple large. The on-chip RTC module with on-chip MCU 8052 16K FLASH and 512B RAM and a variety of peripheral modules to support low-power temperature compensation, LCD driver modules, power management module, SPI/I2C interface module and UART communication module, with a ADE7169 can achieve single-phase multi-rate multi-function energy meter design. Specific design diagram shown in Figure 4. Single-phase multifunction energy meter multi-rate frame rail principle phase electronic multi-rate energy meter chip ATT7030A measured using Freescale's 8-bit microcontroller M68HC908LJ12 achieved. The principle is: the real-time voltage on the line after the current transformer coupled by high-precision sampling circuits were sampled and sent to the three-phase power metering ASIC principle of multi-rate multi-function meter box ATT7030A (A / D converter into digital signal, through the dedicated DSP chip operation output energy pulse), the pulse sent by the MCU, and completed in accordance with pre-set time-period of active and reactive power measurement and the calculation of maximum demand, take appropriate action, respectively, coexist stored in EEPROM; while achieving display and output, RS485 serial data transfer. Specific design diagram 7 Features l energy metering metering forward and reverse active energy, and has a power indicator l direction in terms of total electric energy, peak, flat, valley accumulated, stored within the storage l meter data were frozen for 3 months l electric energy data dump freeze date defaults to the end of 24 hours per month (the end of the freeze) l After power failure, all stored data is not lost, and can keep the clocks more than 10 years and has a 100-year calendar period l rate, time, leap year automatic switching function, the clock error is less than 0.5s / day l DDSF1352 programmable peak, flat, valley three kinds of rates can be set 8 day time period, the minimum time interval of 1 minute l DTSF1352 programmable peak, flat, valley four kinds of rates can be set 8 day time period, the minimum time interval of 1 minute display l 7-bit wide temperature type LCD display. l can achieve significant data wheel, wheel significant time 4s. l energy pulse and the current rate period with LED meter indicates the address set programming function l l l rate period set time and date set l power base is cleared to set the output active power pulse output for calibration, acquisition of electric energy optically isolated Output port, pulse width: 80ms ± 20ms meter functions via RS485 communication, the PC can be automated meter reading function 8 Technical parameters Accuracy Accuracy: Active 1.0 clock accuracy: June error ≤ 0.5s / d current input Starting current: direct access 0.004Ib; through CT Access 0.002In current specifications: 1.5 (6) A, 5 (20) A, 10 (40) A, 20 (80) A Current circuit power consumption: ≤ 1VA voltage input Rated voltage: 220V, 3 × 220/380V Operating Voltage: normal operating voltage range: 0.9 ~ 1.1Un; limit operating voltage range: 0.7 ~ 1.2Un voltage line power consumption ≤ 2W, 5VA pulse output rated frequency 50Hz Output: Collector Open optocoupler pulse, 1 pulse output pulse width: 80ms ± 20ms one-way communication network RS485 communication interface, Modbus-RTU communication protocol (Others can be customized) communication speed 9600bps (default), 4800bps, 2400bps, 1200bps optional mean time between failures of continuous working time ≥ 50000h applicable environmental normal operating temperature: -10 ℃ ~ +45 ℃ operating temperature limits: -20 ℃ ~ +55 ℃ Storage temperature: -40 ℃ ~ +70 ℃ Relative humidity: 5% to 95% non-condensing, non-corrosive gases altitude: ≤ 2500m Yueqing Shinco Electrical main rail single-phase energy meter, three phase energy meter track, you're welcome. 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