Single-Phase 2 Wire Watt-Hour Meter
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Item Details
Product Description
Basic Info
Model NO.:DDS2-HG1-L1
Electric Equipment: Single-phase
Power Meter Connection: Terminal
Type: Energy Meter
Customized: Customized
Specification: CE
Display: Indicator
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Theory: Machine-electric Type
Measured Signal: Pulse Peak
Certification: CE
Phase: 1
Origin: China
Product Description
Single-Phase 2 Wire Watt-hour MeterSingle-Phase 2 Wire Watt-hour Meter
Single-Phase 2 Wire Watt-hour Meter Single-Phase 2 Wire Watt-hour Meter
Normal working condition
1.Specified working temperature: -35oC~70oC
2.Utmost working temperature: -40oC~80oC
3.Relative humidity:=95%
4.There shall be no harmful substance causing the corrosion in the air.
Main technical data
1.Working voltage: 0.9Un-1.1Un
2.Power consumption: less than 2W(10VA)
3.Executive standard:IEC 62053-11/IEC 62053-21
4.Good temperature performance: the error shall not exceed accuracy range within the temperature range -25oC~55oC
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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