|نام تجاری:||YOMIN||Model Number:||DDSY666|
|Application:||Residential house, schools, shopping malls...||Standard:||IEC62053-21|
|Display Mode:||LCD||Material of meter case:||PC|
DDSY666 Single Phase Energy Meter Accuracy 1 Direct Mode Front Board PC
Type DDSY666 Single phase electronic prepayment watt-hour meter
(hereafter is the meter) is the most advanced type instrument developed by
us adopted the newest technique of personal computer and electronic and
currency IC card for purchasing electric energy media. It is assisted by
software and hardware technique of computer automation management for
getting electric energy fee. It is suitable for measuring active energy in
electric net with Single Phase AC 50 Hz/60Hz. The meter must be mounted
in the place which temperature is in -10℃～+50℃ and the relative
humidity shall not exceed 85%. And the air should not include corrosive
gas, keep away from dust and sand, mildew and insect, etc.
|Model||Accuracy||Frequency||Function||Reference Voltage||Current Specification||Staring Current||Display Mode||Installation type|
|DDSY666||1.0||50-60HZ||Recording total kwh , remaining kwh,events and recharge.||230 V||5(60)A||0.02A||LCD||Front Board|
Measurement of active energy consumption
Recording total kwh , remaining kwh,events and recharge.
Balance alarm can be set by user.
Recharging by TOEKN code.
LCD shows status of power theft and record.
|1,Good Reliability and Accurate Measurement;
6,Customized Logo printed.
1 The load capacity of the meter is between 0.05Ib～Imax(Direct
connection) or 0.02Ib ～ Imax(connection through transformer). If the
capacity exceeds above the register shall not be accurate or the current
coil shall be heated and burnt.
.2 Credit input
a. Purchase Credit
The meter start to work by open account Card. You must take your card to
Power Management Dept. for buying credit. The Power Management Dept.
will record your bought credit to your card after encrypting through MIS .
Make arrow direction of the card surface with gilded contact toward the
meter plug, insert the card into the meter.
As the card inserted into the bottom completely, after 3 seconds, the meter
display screen will show the following information:
i.Display “Cxxxx.x”, means meter charge credit xxxx.x now.
ii.Display“HELP-01”, means credit in this reissue card is invalid.
iii.Display“HELP-04”, means meter not identify this card.
It maybe exist the following causes:
Inserting direction is wrong. pull the card, then insert the right direction.
i. the screen show "E x.x", the remain credit > the 1 st warning credit.
the meter show "L x.x", the remain credit < the 1 st warning credit.
the meter show “HELP-03”, the remain credit < the 2 nd warning credit.
the meter show “- x.x”, the remain credit < 0.
the meter show “HELP-02”, overload protection.
the meter show “HELP-05”, eeprom trouble.
the meter show “HELP-06”, relay trouble.
ii. the lamp is light, means the relay is cut off,or the meter is warning.
Electric energy measuring
As the meter works normally, the remain credit will be decreased, the
cumulative energy will increase, and the show precision is 0.01kWh.
As usual, the display screen of the meter automatically displays in turn,
"xxxxx.x” is the cumulative energy,"E/L/-xxxx.x" is the remain credit,and the
show period is 3 seconds.
Transport and storage:
6.1 Transport and storage of the meter must not be shaken and must accord with ZBY002-81
6.2 The meter must be stored in the original packing box and the environmental temperature is in -20℃～＋55℃ .Relative humidity shall not exceed 95%. And there isn’t any corrosive gas. The environmental temperature shall not vary violently.
6.3 The meters should be in the original packing box and the boxes should be piled up no more than five on the rack . The separate meter is not suitable for storage.
Established in 2002, Zhejiang Yomin Electric Co., LTD (before named Yueqing Yomin Electric Factory, founded in 1996) is a manufacturer and exporter specialized in the research, development and production and service of different kinds of watt-hour meters, digital meters, pointer meter, terminals and accessories etc.
Located in Wenzhou City, Zhejiang Province, we are quite close to Shanghai and Ningbo port. Covering an area of 12000 square meters for manufacturing and administration, we now have over 370 employees making their great efforts for YOMIN. Most of our products are supplied by tender and widely used in domestic and overseas electricity power companies in more than 90 countries and regions.
Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee tatal customer satisfaction. Besides, we are awarded with international certificates such as ISO9001, kEMA, CE RoHS, CB,BV etc as well as China domestic certification like CCC and CMC
تماس با شخص: Miss.Linda