- Generator Parts & Accessories[16]
- Current Meters[19]
- Gasoline Generators[3]
- Frequency Meters[15]
- Other Electrical Instruments[2]
- Machinery Parts Processing Services[2]
- Diesel Generators[27]
- Other Machinery[7]
- Switching Power Supply[26]
- Instrument Parts & Accessories[26]
- Voltage Regulators/Stabilizers[24]
- Water Meters[18]
- Transformers[12]
- Power Distribution Equipment[9]
- Welding Helmets[11]
- Wireless Networking Equipment[2]
- Solar Energy Systems[7]
- Energy Meters[6]
- Other Electronic Components[1]
- Inverters & Converters[7]
- Solar Controllers[7]
- Temperature Instruments[6]
- Other Electrical Equipment[3]
- Other Measuring & Analysing Instruments[1]
- Contact Person : Mr. Hu zhiwei
- Company Name : Wenzhou Jyins Meter Instrument Electric Co., Ltd.
- Tel : 0086-577-62796271
- Fax : 0086-577-62792655
- Address : Zhejiang,wenzhou,jyins industrial zone,liushi
- Country/Region : China
- Zip : 325604
DDSY722 Type single-phase electronic pre-paid watt-hour meter
Detailed Product Description
DDSY722 type single phase electronic pre-paid watt-hour meter(CPU) is the new intelligent adopting an international advanced micro-chip which has the function of infrared communication,relay control.
IC card performance meets standard of GB/T17215-2002GB/T 18460-2001.infrared communication protocoll meets industry standard of DL/T 645-1997.Security and reliabilityhigh accuracyLCD displayeasy installlation,which is particular applicable to electrical energy measurement and control of commercial customers and industrial users.
Function and Features
-LCD display with trichrome light;
-CPU card conforms to each province requirement;
-Alarming electric quantitu.Pulse indication light and alarming indication light.
Performance standard:GB/T17215-2002GB/T18460-2001;
Accuracy:1.0S2.0S
Rated voltage:200V;
Rated current: 5(20)A5(30)A1040A1060A2080A
Constant:1600 imp/kw.h3200 imp/kw.h
Rated frequency:50Hz.
