Sell Single Phase Static Multi-rate Watt-hour Meter

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Technical specifications conform to (P. R. China) GB/T 15284-2002 Particular Requirement for multi-rate electricity meter, GB/T 17215-2002 Alternating current static watt-hour meter for active energy (Classes 1 and 2) (IEC 61036:2000, IDT) , and DL/T 645-1997 Multifunction watt-hour Meter Communication Protocol.

Technical Specification:
Item Technical Specification
Reference Voltage (Un) 220V
Rated Current 5(20) A, 5(30) A, 10(40) A
Reference Frequency 50Hz
Accuracy Class Class1.0, Class2.0
Voltage Range Normal
operation condition: 0.9~1.1Un
Extreme operation condition: 0.8~1.15Un
Power Consumption:
Voltage circuit: <=2W/5VA
Current circuit: <=1VA
Reference Temperature(Degree C) 230120
OperatingTemperature Range (Degree C)
-100- +450
Limit operating Temperature Range(Degree C)
-300- +600
Storage& Transportation Temperature(Degree C)
-400- +700
Relative Humidity(%) <=85%



Basic Function & Features:

1. Metering active power energy at different load hours respectively, with 2 tariffs and 8 load hours
2. With RS485 for parameter setting, communication and meter reading;
3. With dual electro-mechanic register, separately recording accumulated energy consumption under each tariff rate.
4. With interface for outputting active-power pulses;
Width of the pulse: 90ms;
5. With pilot LED, indicating energy consumption, current tariff rate, and battery status;
6. Automatic data saving at the moment of monthly data-updating;
7. Anti-creeping design for No Load Condition;
8. Data storage period (in condition of power failure) : >= 10 years (Until battery being changed)
Brand Name
Shuda
Supply Capacity
300,000units per Month
Certifications
ISO9001
Available Colors
black/white
Condition of Goods
New
Dimensions
109mmX155mmX60mm
Lead Time from Order to Shipment
30days
Model Number
DDSF99A
Minimum Order Quantity
500unit
Power Requirements
220V,50Hz
Terms of Payment
L/C at sight
Terms of Sale
FOB China ports