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2. ACR系列网络电力仪表
ACR Series Network Power Meters
2.1 概 述
General
2.2 产品说明
Product description
ACR网络电力仪表,是针对电力系统、工矿企业、公共设施、
智能大厦的电力监控需求而设计的。它能测量所有的常用电力参数,
如三相电流、电压,有功、无功功率,电度、谐波等。由于该电力
仪表还具备完善的通信联网功能,所以我们称之为网络电力仪表。
它非常适合于实时电力监控系统。
该表具有极高的性能价格比,可以直接取代常规电力变送器及
测量仪表。作为一种先进的智能化、数字化的前端采集元件,该系
列网络仪表已广泛应用于各种控制系统、SCADA系统和能源管理系
统中。
ACR Series Network Power Meters,is a intelligent meter,
designed for power monitoring of Power Systems ,industrial and
mining establishments,public utility ,intelligent building. It integrate
all the power parameters measurement, such as three phase's
current,voltage,active power ,reactive power ,electric energy,
harmonic etc. So, we call it as network power meter, it is very
suitable used in real time power monitoring system.
ACR Series Network Power Meters have very high price
performance ratio,can directly replace the general power
transmitter and measurement meters. As an advanced intelligent,
digital Front-end acquisition component,these meters are widely
used in various control systems, SCADA system and energy source
management system.
ACREL公司集多年电力测量产品设计之经验,采用现代微处理
器技术和交流采样技术设计而成了该系列网络电力仪表。产品的设
计充分考虑了成本效能化、易能性和可靠性,有以下特点:
*可直接从电流、电压互感器接入信号;
*可任意设定PT/CT变比;
*仪表显示可滚动设置;
*I/O开关量,继电器报警输出,4~20mA模拟量等功能模块化
设计;
*多块仪表可设置不同地址;
*可通讯接入SCADA、PLC系统中;可与业界多种软件通讯
(Intouch, Fix, Citec,组态王等);
*LED或蓝屏背光LCD显示,可视度高;
*方便安装,接线简单,工程量小;
*仪表采用专用掉电保护电路,在掉电情况下,电能保存不丢失,
恢复电源后,电能继续走字;
*四象限电能计量,分时计费,最大需量纪录及12个月电能统
计。
ACREL Company concentrating many years experience for power
measurement product design, adopting modern microprocessor
technique and AC sampling technique, considering to the root cost
efficiency ratio, easy and reliability usage designs this series of
network electric power meters with high-lighting features as follows:
*Receiving signal from current, voltage transformer directly;
*Set PT/CT transformation ratio at will;
*The display of meter may be scrolling;
*I/O switching, relay alarm output,4~20mA analog function
modular design;
*Several meters can be set different address;
*Switch on SCADA, PLC system for communication;
Communication-capable with multi-kind software (Intouch, Fix,
Citec, King explorer and so on);
*LED display or Blue screen backlight LCD display,high visual
degree;
*Installation convenient, wiring simple, less amount of works;
*The meter adopts special protection circuit, when power off,
electric energy record can be saved, after restoring electric power
the meter keeps running continuously.
*Four-quadrant electric energy metering, time-sharing- charging,
maximum requirement recording, electric energy statistics for 12
months.
■ 特点 / Features
ACR
网络电力仪表
Network Power Meters