Name: DTZ1316(DSZ1316)Type three phase intelligent energy meter

　　DTZ1316(DSZ1316) type three-phase intelligent energy meter is the new generation intelligent high-tech energy metering product produced by SMS ELECTRIC CO.,LTD ZHENGZHOU. It enjoys the advanced technology and reliable quality. It rely on the electricity metering and design experience, applying many latest technique and device design. It is such an multifunctional meter which can meet different user’s needs.

　　Technical index:

　　GB/T 17215.211-2006 Electricity metering equipment, General requirements, experiment and testing conditions the 11 section: measuring device

　　GB/T 17215.321-2008 Electricity metering equipment, special requirements, the 21 section: static active energy meter (1class and 2 class)

　　GB/T 17215.322-2008 Electricity metering equipment, special requirements, the 22 section:

　　Static active energy meter (0.2s and 0.5s)

　　GB/T 17215.323-2008 Electricity metering equipment, special requirement, the 23 section:

　　Static reactive energy meter (2 class and 3 class)

　　GB/T 17215.301-2007 Multi-functional energy meter, special requirements

　　DL/T 614-2007 Multi-functional energy meter

　　DL/T 645-2007 (extension) multi-functional energy meter communication agreement

　　Rated voltage: 3x100V 3x57.7/100V 3x220/380V

　　Current type: 1.5(6)A

　　Accuracy class: active 0.5s, 1 class; inactive, 2 class

　　Operating temperature: -10℃+ 45℃

　　The max operating temperature: -25℃+55℃

　　Data can be saved reliable more than 10 years if out of power suddenly