適用范圍 Application
DTSY8588、DSSY8588 系列三相電子式預付費電能表系我公司采用大規(guī)模集成電路，16 位 A/D 轉換、數(shù)字乘法器、應用數(shù)字采樣處理技術并由單片機處理系統(tǒng)進行數(shù)據(jù)的采集、 處理和保存及應用 SMT 工藝制造的儀表 . 適用于計量額定頻 率為 50Hz 或 60Hz 的三相三線或三相四線交流電網(wǎng)中有功電能的 消耗。產(chǎn)品符合 GB/T17215.321-2008《1 級和 2 級靜止式交流有 功電能表》和 GB/T18460.3-2001《1C卡預付費售電系統(tǒng)第3 部 分：預付費電能表》的全部技術要求。
主要特點：應用計算機管理，先購電后用電；在額定電流范圍內(nèi)能限制上限使用功率 ( 由供電部門限定 )。
該表供固定安裝在室內(nèi)使用，適用于環(huán)境溫度不超過 -20℃ ~ + 55℃ ,相對濕度不超過85% ,且空氣不含有腐蝕性氣體及避免塵砂、霉菌、昆蟲等影響 .
DTSY8588, DSSY8588 series three-phaseelectronic prepaid energy meter made by SMT technology as our new type, adopted the imported large scaled integrated circuit, 16 bits A/D converter, digital multiplier, digital sampling and processing technology, and advanced chipset to perform data acquisition, processing and saving, it is suitable for measuring the active energy of AC50Hz or 50Hz, three-phase three-wire, or three-phase four-wire system. The meter complies with the technical requirements of standard of GB/T17215.321-2008《Class 1.0 and 2.0 static AC activeenergy meters》ａnd GB/T18460.3-2001《1C and prepaid energy selling system part 3: Prepaid energy meters》.
Main features: administarated y computer, first purchase electric energy, then consume the electricity, within rated current it can limit the maxi operating power (controlled by power supply department).
This meter fixed indoor, operating in the ambient conditions as ambient temperature -20~ + 55℃ , relative humindity not exceeding 85%, in the air there shall hace no corrosive gas, and dust, mildew and insects shall be prevented.
