Page 23 - 浙江乔宇电气有限公司

多功能监控、组合仪表
Multi Function Monitoring And Combination Instrument

◆ High precision measurement of three-phase voltage, three-phase current, active power,reactive power, apparent power, power factor, frequency and other electrical
parameters;
◆ Positive reverse active / reactive power measurement;
◆ Time meter reading meter when electric energy metering and energy meter;
◆ The total harmonic distortion rate (THD) of three phase voltage, three phase current, and the second harmonic component of 2-31;
◆ Provide digital tube or liquid crystal display, local data query;
◆ Menu is intuitive, key operation is simple;
◆ Monitoring of leakage current for multi circuit;
◆ Provide multi loop control node, can be used for alarm, tripping, etc;
◆ Support for fire linkage, remote cut off fault circuit;
◆ Support RS-485 communication, Modbus-RTU protocol;
◆ Support the switch input, switch output, analog quantity output, sending power pulse output;
◆ Easy installation, wiring is simple, the project is small;
◆ Wide range AC / DC power supply: 80V~270V AC/DC;
◆ Can complete the SCADA, PLC in a variety of communication software network.

产品标准 /Product Standard

GB/T 22264.1-2008 安装式数字显示电测量仪表 第 1 部分：定义和通用要求
GB/T 22264.7-2008 安装式数字显示电测量仪表 第 7 部分：多功能仪表的特殊要求
GB/T 22264.8-2008 安装式数字显示电测量仪表 第 8 部分：推荐的并验方法
GB/T 17215.322-2008 交流电测量设备 - 特殊要求 - 第 22 部分：静止式有功电能表 (0.2S 级和 0.5S 级 )
GB/T 17215.323-2008 交流电测量设备 - 特殊要求 - 第 23 部分：静止式无功电能表 (2 级和 3 级 )
DL/T 614-2007 多功能电能表
GB14287-2005 电气火灾监控系统
GB50045-95 高层民用建筑设计防火规范
GB50054-95 低压配电设计规范
GB50096 住宅设计规范
GB13955-2005 剩余电流动作保护装置的安装和运行
GB50016-2006 建筑设计防火规范

GB/T 22264.1-2008 Installation type digital display first parts of electrical measuring instruments: definitions and general requirements
GB/T 22264.7-2008 Installation type digital display instrument for measuring seventh parts: special requirements for multi-function instruments
GB/T 22264.8-2008 Installation type digital display instrument for measurement of eighth parts: recommended and tested method
GB/T 17215.322-2008 AC measuring equipment - Particular requirements - twenty-second parts: static active power meter (0.2S and 0.5S)
GB/T 17215.323-2008 AC measuring equipment - Particular requirements - twenty-third parts: static reactive power meter (2 and 3)
DL/T 614-2007 Multi function watt hour meter
GB14287-2005 Electrical fire monitoring system
GB50045-95 Code for design of high rise civil buildings
GB50054-95 Low voltage distribution design specification
GB50096 Residential design specification
GB13955-2005 Installation and operation of residual current operated protective device
GB50016-2006 Code for building design fire protection

Zhejiang Qiaoyu Electric Co., Ltd. 18