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Single-Phase Electronic Watt-hour Meters DDS450 - DDS450

Single-Phase Electronic Watt-hour Meters - more info check here: http://www.buymeasuringtools.com/Single-Phase-Electronic-Watt-hour-Meters-DDS450-10081106/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: ZHIMING Model Number: DDS450 Display Type: Analog and Digital Phase: Single Phase Accuracy Class: class1,class2 Output Voltage: 220v,240v Operating Temperature: -25℃~55

Product Features:

Single-Phase Electronic Watt-hour Meters

Business Terms:

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 50000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union

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Single-Phase Electronic Watt-hour Meters DDS450
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Product Packagings & Delivery Terms:

Packaging Detail: as standard export carton

Delivery Detail: for 10 days

Specifications and Product Details:

DDS450 series single-phase electronic watt-hour meter adopt s ultra-large digital energy measurement chip and SMT technology, its key components selects that of international brand industrial class, to greatly improve the reliability and service life of product. The product pre sents graceful appearance, firm structure, good performance and long service life, besides, it
has the funct ion of anti-e lectricity theft, is suitable for measuring AC single-phase active energy o f reference frequency 50Hz or 60Hz.


Normal working conditions and installation conditions
1. Specified working temperature: -25 ~55
2. Utmost working temperature: -25 ~60
3. Relative humidity: 85% (at environment temperature 23 )
4. There shall be no harmful substance causing the corrosion in the air.

1. Working voltage: 0.9Un-1.1Un;
2. Power consumption: less than 2W/10VA;
3. Executive standard: GB/T 17215.321-2008/IEC 61036:2000
4. Good temperature performance: the error shall not exceed accuracy range within the temperature range -25 ~55 ;
5. Good light-load performance; the instrument has fine accuracy class at ultra-light load;
6. High accuracy of actual online measuring, high reliability, long service life;
7. Simple installation and operation; the installation position can't be affected by anything;
8. Strong overload capability; the meter overload ability can reach above 6 times within the accuracy class.
9. Strong ability of transportation resistance; the instrument can't cause the change of error under kinds of normal transportation conditions, user needn't adjust it after opening the box.

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