Sell Single-phase Multi-function Static Watt-Hour Meter

Single-phase Multi-function Static Watt-Hour Meter You May Also Be Interested In: hour meter static watt hour meter watt hour meter watt meter
Technical Parameter and Specification:

Technical standard conforms to DL/T 614-1997 Multi-function watt-hour meter and DL/T 645-1997 Multi-function watt-hour meter communication protocol (P. R. China) .

Technical Specification:
Item Technical Specification
Reference Voltage 220V
Rated Current 5(20) A, 10(40) A, 20(80) A
Reference Frequency 50Hz
Accuracy Class Class1.0, Class2.0
Voltage Range 220VAC120%
Reference Temperature(Degree C) 230120
Ambient Temperature Range (Degree C)
-100- +450
Limit operating Temperature Range
-200- +550
Relative Humidity (%) <=85%

Basic Functions and Features:
1. With 10 load-hours and 4 tariff rates for sharp, peak, shoulder, or off-peak time consumption;
2. 2 tariff rates systems;
3. Data storage capability:
i) Data stored include energy consumption, demands, and demand occurrence time in each months;
ii) Records of meter case-opening events;
iii) Records of power failure and power return incidents;
iv) Records of reversal power consumption value, occurrence time, and starting/ending time of the latest incident.
4. Metering and recording load and energy consumption profile with 24 points per day;
5. Display:
i) Large screen LCD display with 1 or 2 decimal fractions;
ii) Load region display: two LED lights displaying current load regions respectively (peak or off-peak load region) ;
6. Communication:
i) Infrared communication port provided for meter-reading when power failure (optional) ;
ii) 2 pulse output ports with light-coupled isolation (i. e. electricity pulse output port and second pulse output port)
iii) Communication Protocol: DL/T 645-1997 Multi-function watt-hour meter communication protocol
7. Time keeping accuracy: <=0.5s/d (at reference temperature) ;
8. With temperature compensation circuit for clock (optional)
9. Security Assurance: With dual password access protection;
10 Meter service life: more than 10 years;









Brand Name
Shuda
Supply Capacity
300,000units per Month
Certifications
ISO9001
Condition of Goods
New
Dimensions
110mmX170mmX93mm
Lead Time from Order to Shipment
30days
Model Number
DDSD99
Minimum Order Quantity
500unit
Power Requirements
220V,50Hz
Terms of Payment
L/C at sight
Terms of Sale
FOB China ports