Ac Digital Meter - China

AC Digital Meter

1 - Brief Introduction DTSF/U353 is a three phases four wires digital energy meter with current transformer, LCD backlight, IR & RS485 communication ( protocol EN62056: IEC1107 & DLT645: 2007 ) and tariff, which can measure and record the active energy consumption of load in 50Hz single phase AC power grid

2 - Technical Parameter of 3P Din Rail Meter

Ref.

voltage 3*220/380V

Ref.

current 3*1.5(6)A

Impulse constant 12000imp/kWh

LCD display LCD5+3

Operation temp.

-20~+70℃

Storage temp.

-40~+80℃

Relative humidity ≤90%

Ref.

frequency 50Hz

Accuracy class Cl.

1, CI.

2

Starting current 0.2%/Ib(CI.

1)

Creeping Anti-creep logistic design

Power consumption ≤ 2W, <10VA

Standard compliant Performance test: GB/T 17215.321-2008 GB/T 17215.211-2006

Protection degree: GB/T20138-2006 3 - Function Description 3.1 Din Rail Energy Digital Meter Metering Function

Active & reactive energy, forward & reverse measurement

3 elements settable (positive, positive+negative, positive-negative)

CT ratio range: 5: 5 ~7500: 5

(5: 5, 40: 5, 50: 5, 60: 5, 75: 5, 100: 5, 125: 5, 150: 5, 200: 5, 250: 5, 300: 5, 400: 5, 500: 5, 600: 5, 800: 5, 1000:

5, 1250: 5, 1500: 5, 2000: 5, 2500: 5, 3000: 5, 4000: 5, 5000: 5, 6000: 5, 7500: 5)

5: 540: 5 LCD=5+3;

50: 5300: 5 LCD=6+2;

400: 53000: 5 LCD=7+1;

4000: 57500: 5 LCD=8+0;

Support max demand

Support resetting energy

Support setting holiday tariff & weekend tariff

3.2 Communication Function

Support IR communication, EN62056 (IEC1107) protocol

RS485 Communication, DLT 645: 2007 protocol

3.3 Measuring Devices meter wholesale Display Function

Displaying total energy, tariff energy, 3 phases voltage, 3 phases current, power, apparent power, power factor, frequency, demand, ct ratio, impulse output, communication address etc.

Plz refer to LCD display part

3.4 Keypad Function

Selecting display content, setting CT ratio, LCD scrolling period and resetting energy & backlight type via 2 keypads.

Setting content of automatic scrolling mode via IR

3.5 Backlight Display

Support 3 types of displaying can be set via keypads:

Selecting lighting when pressing the key / normal bright / normal dimmed

3.6 Din Rail Meter Impulse Output

Support 4 types of impulse output method via communication:

Selecting 12000 / 1200 / 120 / 12

Company Contact:

• Posted By: IVY METERING CO.,LTD

• Phone: 15214379608

• Address: Room 1206, AFC Grand Hongqiao International, No.999/1009 Li'an Rd, Minhang District, shanghai , Shanghai , China

• Email:

• Website: http://www.ivy-emeter.com/

• Business Description: Ivy Metering works for better E-meter since established in 2010 - With wide range of products including electricity meter/IOT device/metering solution and extensive certificates by independent laboratories MID/KEMA/SGS/UL,Ivy Metering is one of the world's leading manufacturer and supplier.
  
  With Head office in AFC international office building of Shanghai and factory located in Zhejiang, we earn good reputation for high-quality products and value-added services.
  
  In the past years, we are expanding with our strategic partners in international markets such as Europe, East Asia, Middle-East, South Africa.
  
  With the tenet of “ Creating maximum value for our customers”, we are expecting to be close with you by flexible ways and make great story about reliable metering together.
  
  Innovation, Valuable, Young, it's IVY.
  
  A group of people working for metering and believe metering can change the world.