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Single Phase Prepayment Watt Hour Meter(with Ic Card)

Zhejiang Hiway Electric Co., Ltd
Zhejiang Hiway Electric Co., Ltd
City: Wenzhou
Province/State: Zhejiang
Country/Region: China
Tel: 86-577-627671752

Single Phase Prepayment Watt Hour Meter(with Ic Card)

Packaging Details : Standard packing
Payment Terms : PayPal, Money Gram, Western Union, L/C, T/T
MOQ : 10 Piece
Supply Ability : 3000 Piece / Month
Delivery Time : 20days
Brand Name : OEM
Measuring Voltage Range : 220V
Measuring Current Range : 5-20A 10-40A 20-80A 30-100A
FOB Price : Get Latest Price
Accuracy Class : Class2.0
Place of Origin : China
Category : Energy Meters
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Work principle There are two basic function modules in the meter separately named the energy metering module and the MPU controller module. The energy-metering module adopts well-selected special integrated circuits as will send the pules frequency to the MPU to accumulate the consumption of the electric. The MPU controller module transfers message between the prepaid card and the port of card to realize the prepaid metering function and other appointed function. The working principle of DDSY450 that has basic functions is as follows: Basic functions 1. Bi-directional active energy measurement 2. LED display or LCD display 3. Pulse output with optical -coupling isolated 4. Over-load alarm 5. Precaution alarm 6. Power down alarm 7. Purchase reminding Technical Data
Applicable Standard    IEC61036-2000
Service Lifetime  10years
Accuracy Class  Class1, Class2
Working temperature     -30℃~+65℃
Working voltage range  0.7~12Un
Power loss       less than 2w or 10VA

Rated voltage
220V, 230V
Reference Frequency50Hz
Classclass1, class2
Basic Current
(Maximum current) A
Or design other specified meter


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