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KWH Meter - DDZY722C-Z

KWH Meter, DDZY722C-Z, Normally working voltage: 0.9Un~1.1Un - more info check here: http://www.buymeasuringtools.com/KWH-Meter-10095685/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: Ebasee Model Number: DDZY722C-Z Display Type: LCD display Phase: Single Phase Accuracy Class: 1 Output Voltage: 220v Operating Temperature: -25~50 COLOR: SILVER

Product Features:

KWH Meter

DDZY722C-Z

Normally working voltage: 0.9Un~1.1Un

Business Terms:

Port: Shanghai

Minimum Order Quantity: 100 Piece/Pieces no

Supply Ability: 10000 Piece/Pieces per Month no

Payment Terms: L/C,D/P,T/T

Contact Supplier
KWH Meter
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Product Packagings & Delivery Terms:

Packaging Detail: the standard packing

Delivery Detail: depends on the quantity

Specifications and Product Details:

KWH Meter

DDZY722C -Z

Single-phase Intelligent Multi –control Watt-hour Meter (Carrier)

1 Introduction

1.1 Feature and application

DDZY722-Z type watt-hour meter which is used of advanced energy metering chip, application of digital sampling technology and SMT process

This product can measure forward, reverse and four rate powers and store their data, it has function of clear, calibrate, the program, power down, open the event log table cover and have the power pulse output, the clock signal output, etc. It has the matter data reading function through low-voltage electricity carrier

1.2 Product standard

The performance index meets GB/T 15284-2002 “special requirements Multi-rate Energy Meter”, GB/T 17215.323-2008“ac measurement device specific requirements –some 23 static meters for reactive energy (class 2 and 3)”, GB/T 17215.321-2008 “special requirements of AC measuring devices – Part 21static meters for active energy (class 1 and 2)”, GB/T 17215.211-2006 “AC measuring devices General requirements and test conditions of test –Part 11:Measuring Equipment ”, DL/T 614-2007 “Energy Meter”, communication protocols meet the DL/T 645-2007 “Energy Meter Communication Protocol”. Q/GDW 365-2009 “intelligent energy meter exchange of information security certification specifications”, Q/GDW 364-2009 “Smart single-phase energy meter specifications”, Q/GDW 355-2009 “Smart signal-phase energy meter type specification”, Q/GDW 354-2009 “Smart signal-phase energy meter type specification”

2 Function

2.1 Power measurement functions

2.1.1 It has positive active energy and the reverse energy measure function, can store data, and can accordingly it set the active portfolio.

2.1.2 It has time-measurement functions, active electric energy accumulated by the corresponding periods respectively, store the total, tip, peak, flat, valley electric energy.

2.1.3 At least 12 months of storage the every rate of electric power and total energy, data storage time for the end of 24 boundaries, or in month on the 1stto the 28thpoint of the whole time.

2.2 The remote multi-control feature

Electricity calculation complete in remote sale of electricity system, the meter does not store, display the information associated with the electricity and price. When the meter receives to the switch on and switch out, ESAM data copy reading instructions from the remote vending system, only after a strict password authentication and security certification, it will be implementation of the directive corresponding

2.3 Measuring and monitoring

This meter can measure, record, display the current voltage, current (including the zero line current), power, power factor and other operating parameters. Measurement error (reference error) does not exceed ± 1%

2.4 Event record function

2.4.1 Permanent record the time and the data when the meter clear

2.4.2 Record the total programmed number, programming time in the recent 10, the operator code, data entry logo of programming

2.4.3 Able to record the total number of calibrate time (not including broadcasting calibrate time), calibrate time and the operator code in the recent 10 times.

2.4.4 Record the total number of power-down, and the starting and ending time of recent 10 times.

2.4.5 Record the last 10 times remote control switch on and switch out event, Record switch on and switch out time of the incident and power and other data.

2.4.6 Record the total number of open meters cover, and the starting and ending time of open meters cover in recent 10 times.

2.5 Rate, time-period

With two sets of rates time table, can be automatically converted at the appointed time, the minimum time of interval is 15min; time can be set up across the zero point.

2.6 Communication

2.6.1 Carrier communication 2.6.2 Infrared communication 2.6.3 RS485 communication

2.7Signal Output

2.7.1 Power pulse output 2.7.2 Multi function signal output 2.7.3 Control output

2.7 Adopt CPU card

3 Technical data

Electricity data

Normal working voltage0.9Un~1.1Un
Extended working voltage0.8Un~1.15Un
Active power≤1.5W
Apparent power≤10VA
Data backup battery3.6V≥1200mAh

Working data

Clock accuracy≤ 0.5s/d(23°C)
Battery capacity≤1200mAh
DisplayLCD backlight

Climatic conditions

Normal operating temperature-25°C ~+60°C
Limit working temperature-40°C~+70°C
Storage and transport temperature-40°C~+70°C
Storage and work humidity95%

For more, you are welcome to visit our website: www.ebasee.com

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