Energy measurement meter terminal

Terminal 1 summarizes the energy measurement meter energy metering meter terminal rail mounting structure using DIN35mm, 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 interfaces for data exchange with the host computer. The meter has a compact, high-precision, reliability, ease of installation, etc., the performance indicators in line with the national standard GB / T 17215-2002, GB / T 17883-1999 and power industry standards DL/T614-2007 for each meter technical requirements applicable to government agencies and large public construction of electricity sub-metering, enterprises can also be used for power management assessment. 2 For normal working environment temperature: -10 ℃ ~ +45 ℃ Operating temperature limits: -20 ℃ ~ +60 ℃ Storage temperature: -40 ℃ ~ +70 ℃ Relative humidity: ≤ 95% (non-condensing) Altitude: ≤ Product Selection List 2500m 3 4 Introduction 4.1 DDS1352 Metering 4.1.1 features ● measurement of total single-phase active energy metering, reverse included in the total energy ● 6-bit wide temperature display type LCD display; active power pulse output active LED indication ● energy pulse outputs, optically isolated output port type technical parameters of the project performance parameters 4.1.2 Electrical characteristics Operating voltage reference voltage AC220V 0.7Un ~ 1.2Un current specification 5 (30) A Rated frequency 50Hz accuracy class 1.0 voltage lines active Power consumption ≤ 1W, 5VA Current circuit power consumption ≤ 1VA power pulse output optocoupler isolated open collector output, pulse width 80ms ± 20ms Mechanical characteristics Dimensions 18 × 91 × 64mm, 1 Modulus Maximum connection capacity 6mm2 Environmental conditions Operating temperature -20 ℃ ~ +60 ℃ Storage Temperature -40 ℃ ~ +70 ℃ Relative Humidity ≤ 95 ℅ (non-condensing) 4.1.3 Dimensions (mm) Front View Side Terminal 4.1.4 4.2.1 4.2 DDSD1352 measuring instruments function (■ Representative: standard feature; □ Representative: optional feature)? 4.2.2 4.2.3 Technical parameters Dimensions (mm) 4.2.4 Terminal 4.3 DDSY1352 Metering 4.3.1 features ● measurement of both active energy ( Reverse included forward) ●? prepayment function, to achieve the first payment of electricity ●? pre-alarm and dedicated prepaid breaker control signal output function ●? using contactless logic encryption card, make sure that power, electricity and other data security Storage ●? active power pulse output, optical isolation ●? LCD LCD ●? multi-parameter measurement ●? RS485 communication, Modbus-RTU protocol (optional) ●? supporting the IC card prepaid management system, using large databases, data fault-tolerant and high-intensity dynamic encryption and other advanced technology, easy operation, high safety and reliability. Electricity sales with a complete technical management functions 4.3.2 Electrical characteristics parameters of the project performance parameters of the reference voltage AC 220V working voltage 0.9Un ~ 1.1Un current size 10 (60) A Rated frequency 50Hz level of accuracy active one clock accurate to survive Error ≤ 0.5s / d voltage line power consumption ≤ 2W, 10VA Current circuit power consumption ≤ 4VA energy pulse output passive output, external power supply DC +5 V-+24 V, pulse width 80ms ± 20ms communication RS485 interface, Modbus-RTU protocol ( or DL/T645 Statute) Mechanical characteristics Dimensions 72 × 86 × 58mm, 4 Modulus Maximum connection capacity 25mm2 Environmental conditions Operating temperature -20 ℃ ~ +60 ℃ Storage Temperature -40 ℃ ~ +70 ℃ Relative Humidity ≤ 95 ℅ (no condensation) 4.3.3 Dimensions (mm) 4.3.4 Terminal 4.4 DDSF1352 Metering 4.4.1 features ● measure the total single-phase active energy metering, the reverse is included in the total energy and accumulated separately ● measuring measuring single-phase voltage, current ● sharing 100-year calendar, time, leap year automatically switch can be set to three maximum rates, 8 hours, the minimum time interval of 1 minute ● Storage settled within three months of historical meter data clearing, settlement default power setting for the end of 24 days When (month-end) ● 7-bit wide temperature display type LCD display; active power pulse output current rates LED indication ● active energy pulse output, passive optical isolated output ports ● Communication supports RS485 communication interface, communication protocol optional ( Modbus-RTU or DL/T645 Statute) 4.4.2 4.4.3 Technical parameters Dimensions (mm) 4.4.4 Terminal 4.5 DTSF1352 measuring instruments 4.5.1 features ● measure of total active energy metering, reverse points included in the total energy ● When 100-year calendar, time, leap year automatically switch can be set to the maximum rate of 4, 8 hours, the minimum time interval of 1 minute ● Storage settled within three months of historical meter data clearing, settlement default power setting for the end of 24 days ( month-end closing) ● 7-bit wide temperature display type LCD display; active energy pulse, the current rate, split-phase electric power reverse LED indication ● Output active power pulse output clock pulse output, passive optical isolation output port ● Communication support RS485 communication interface, optional communication protocol (Modbus-RTU or DL/T645 Statute) 4.5.2 4.5.3 Technical parameters Dimensions (mm) 4.5.4 Terminal 4.6 DTSD1352 measuring instruments measure the total measurement function ● 4.6.1 The pros and cons of the active and reactive power (4-quadrant power) ● measuring measuring phase voltages, phase current, phase and total active power, reactive power and apparent power, phase and total power factor, power Frequency ● demand active and reactive power maximum demand statistics ● sharing hundred calendar, time, leap year automatically switch can be set to two-year maximum time zones, two sets of time tables, four rates, 8 hours, the minimum time interval of 1 storage within minutes ● Clearing meter three-month history of settlement data, power to the end of the settlement date of the default 24 (month-end closing) ● 7-bit wide temperature display type LCD display; active energy pulse, reactive energy pulse, alarm, phase sequence, loss of pressure, the current rate of LED indication ● Output active power pulse output, reactive energy pulse output, passive optical isolated output ports ● Communication supports RS485 communication interface, optional communication protocols (Modbus-RTU or DL/T645 Statute ) 4.6.2 4.6.3 Technical parameters Dimensions (mm) 4.6.4 Terminal 4.7 Installation DDS1352, DDSD1352, DDSF1352, DTSF1352, DTSD1352, DDSY1352 measurement instruments using standard 35mm rail mounting, as shown below: 5 applications Click here Department See (details)