The ND20LITE meter is a digital programmable panel meter destined for the measurement of single-phase power network parameters (2-wire network) and 3-phase, 3,4-wire network in balanced and unbalanced systems with the simultaneous display of measured quantities on a LCD display. The meter enables the control and optimization of power electronics devices, systems and industrial installation operations.

ND20LITE是一种数字式可编程面板仪表，用于测量单相电网参数(2线网)和3相、3、4线网络在平衡和不平衡的系统中，同时在液晶显示器上显示测量的数量。该仪表能够控制和优化电力电子设备、系统和工业安装操作。

 
产品资料：

ND20Lite_DE_datasheet

ND20lite_en_datasheet

ND20LITE_manual_DE

ND20lite_user_manual_ST

Features

• Measurement of power network parameters in 2,3 or 4- wire balanced and unbalanced systems
• High accuracy class 0.2% on some measurements
• Indications considering values of programmed ratios
• Measurement of basic power quantities: UL-L, UL-N, In, f, P, Q, S, PF, tg , cos φ, φ, Ep+, Ep-, EqL, EqC, THD
• Programmable VT and CT ratio for Medium and Low Voltage applications
• User Programmable system type
• Universal Auxiliary supply
• Profile of 15, 30, 60-minutes’ power
• Backlit LCD 3.5” screen
• Protection grade from the front window: IP65
• RS-485 interface (MODBUS)
• Configurable alarm and pulse outputs (energy)
• Configuration of displayed pages
• Free Configuration and monitoring software available (1 meter license)

特性

•测量2、3或4线平衡和不平衡系统的电网参数。

在某些测量上精度高0.2%。

•考虑到编程比例的数值。

•测量基本电力参数的数量: UL-L, UL-N, In, f, P, Q, S, PF, tg , cos φ, φ, Ep+, Ep-, EqL, EqC, THD

•可编程的VT和CT比用于中低电压的应用。

•用户可编程系统类型。

•通用辅助供应

•15、30、60分钟的功率。

•背光LCD 3.5英寸屏幕。

•前窗防护等级:IP65。

•RS - 485接口(网络通讯协议)

•可配置报警和脉冲输出(能量)

•显示页面的配置。

•免费配置和监控软件(1米许可证)