|
|
 |
|
 Three-phase Electronic Active Power Smart Meter Model DTS846/DSS846 |
|
 Three-phase Electronic Active Power Smart Meter is applicable to measurement of 50Hz, three-phase AC power network, and industrial meters, as well as
to staple users of electricity. The products are available in series such as direct switch-in and mutual inductor switch-in and the maximum overload capacity is four
times. It's possible to provide indicating functions such as forward and reverse accumulated measurement, non-return, and phase loss
The most advanced dedicated integrated circuit is used in the meter, in which register indicates kWh in accumulation, so it's characterized by high accuracy, high
reliability, wide load, low power consumption, flat error curve, energy conserving and material saving. The technical indexes conform to the complete technical
requirements of IEC 62053-21:2003 and GB/T 17215.321-2008 on class 1.0 three-phase active power Smart Meters.
Features
¡úThree-phase active power measurement of electric energy, no need to calibrate over long-time working, and accuracy not affected by change of frequency,
temperature and voltage or higher harmonics;
¡úSingle-chip integrated circuit is used and the external components are simple in construction but highly reliable;
¡úThree-phase power supply, so the meter can work regularly in case of loss of one or two phases;
¡úWide range of working temperature: -30¡æ~+50¡æ, relative humidity not higher than 85%;
¡úSmall volume of equipment, light weight, good sealing, high reliability, strong anti-interference capability and will not cause error change under normal conditions;
¡úRemote moving and electric energy testing pulse signal output, making it easy to conduct error test;
¡úEasy to install and operate, and installation position is not affected.
|
|
|
|
|
