CD HOP Three Phase Four Wire Prepay Energy Meter With GPRS
CD HOP Three Phase Four Wire Prepay Energy Meter With GPRS
CD HOP Three Phase Four Wire Prepay Energy Meter With GPRS
CD HOP Three Phase Four Wire Prepay Energy Meter With GPRS

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CD HOP Three Phase Four Wire Prepay Energy Meter With GPRS

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Model No. : DTSD522M
Brand Name : CD HOP

Product description

             electronic type milt-function multi-function electric meter Outline for model electronic type milt-function electric meter     Company Information           DTSD522 series useingthe modern advanced microelectronics technology, computer technology, electrical measurement technology and high precision metering chip, data communication technology and advanced manufacturing technology development.Which is a new generation electric energy metering device of the company conform to the state grid corporation level 1 threephase intelligent energy meter technical specifications.We have designed of redundancy reliability for this model.Various technical conform to GB/T 17215.323—2008,GB/T 17215.321—2008,JJG 596—1999,DL/T614—2007,DL/T 645-- 2007and other national standards and industry standards.It has many characteristics of high measuring accuracy, stable performance and reliable, long life, small volume, light weight, low power consumption, simple operation, easy to implement management function extension and a milt-purpose table,etc.   Specifications     

Item

Technical requirements

Item

Technical requirement

Accuracy grade

1.0grade, 2.0grade

Reference temperature

23℃+/-2℃

Reference voltage

0.8~1.1Un

Reference humidity

40%~60%RH

Working voltage

0.8~1.1Un

Working temperature

-10℃~50℃

Power consumption (Under the condition of reference)

Each phase voltage circuits:≤1.5W,2VA

Each phase current loop:≤1VA

Limit of working temperature

-25℃~70℃

Transportation and storage temperature

-25℃~70℃

Current measuring range

3×1.5(6)A ,3×10(40)A ,3×15(60)A ,3×20(80)A ,3×20(100)A ,3×40(200)A ,3×100 (400)A,etc. (Use with mutual inductor and according to the request)

Relative humidity

Mean annual humility: ≤75%RH

30d ( In a natural distribution in a year):≤95%RH

Occasional in other days:85%RH

Reference frequency

50Hz

Altitude

Below 4000m

Auxiliary power supply

1.AC220V±15%,2.DC20~60V,3.AC85V-265V/DC85V-330V(Chosen by the users)

Timing accuracy

Timing error: ≤0.5s/d(23℃),Amount of change is better than 0.1s/d(23℃)with the temperature changing.

Impulsive constant

6400,1600,800,400kwh(kvarh) (Set up according to customers requirement)

Shunt running

Voltage circuit + 115% of rated voltage, current line without electric current, meter test output just can produce  one pulsation

    Interface picture       Main function   Measuring A, B, C threephase with active or reactive, etc, and could generate combination of active and reactive, and the maximum measurement is 24 road capacity.   lFor A, B,C threephase with active or reactive, the valid range of electric energy measurement is 0~99999999, the unit is kW·h or kvar·h;   lFor combination of active or reactive,the valid range of electric energy is 0~99999999, the unit is kW·h or kvar·h;   lHave the functions of power setting and a key to reset. Using the special debugging tools to set up or reset for A, B, C three-phase with active or reactive and combination of active or reactive power data of energy meter.     DC energy measurement Measuring 6 load DC’s voltage, current, apparent power and parameters of electricity system, etc.   Clock, timer function Clock has functions of calendar, timing, leap year automatic conversion. Using relevant debugging tool or system platform to send timing order to do time calibration.   Temperature and Humidity functions Energy meter has 2 temperature and humidity interfaces which can gather the appropriate temperature and humidity after accessing the temperature and humidity module.   Communication function With RS232/RS485 communication port. With ETH standard network communication With wireless communication function, insert unicom SIM card which can use wireless network or SMS transmission data. Measuring 6 load DC’s voltage, current, apparent power and parameters of electricity system, etc.   Clock, timer function Clock has functions of calendar, timing, leap year automatic conversion. Using relevant debugging tool or system platform to send timing order to do time calibration.   Temperature and Humidity functions Energy meter has 2 temperature and humidity interfaces which can gather the appropriate temperature and humidity after accessing the temperature and humidity module.   Communication function With RS232/RS485 communication port. With ETH standard network communication With wireless communication function, insert unicom SIM card which can use wireless network or SMS transmission data.           Left to right (1-positive 15V;2-negative 15V;3-single input;4-GND),the corresponding electric meter interface. Using hall sensor, pay attention to the direction of current, the nameplate on the direction of the arrow need to test the actual current in the same direction. The actual sensor range in the sensor, the attention should not be used as super range.    
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