The ND40 Analyzer is designed for the measurement and analysis of three-phase, 3- or 4-wire power network parameters in balanced or unbalanced systems.

ND40分析仪是为平衡或不平衡系统中的三相、三线或四线电网参数的测量和分析而设计的。

产品资料：

ND40_ST_user-manual

ND40-sifamtinsley_UK_datasheet

Features• Measuring class A – for 3 second aggregation. 10 minute and 2 hour aggregation – class S
• Operation in 3 or 4-wire, 3-phase, balanced or unbalanced power networks measurement and recording of energy quality parameters according to EN 50160 standard intuitive operation of the device using a touch screen and graphical user interface based on Linux colour touch screen LCD TFT 5,6”, 640×480 pixels
• Analysis of current and voltage harmonics up to the 51 st for class I (acc. to EN 61000-4-7)
• Configurable archives of actual values and event recording
• Data archiving on an SD card – memory up to 32 GB
• Configurable archives of actual values and event recording communication interfaces : Ethernet 10/100 Base-T, Modbus TCP/IP Slave, RS-485 Modbus Slave all phases are separated IP65 casing protection on the user’s side selection of the time zone, automatic adjustment for Daylight Saving Time, synchronization with time server WWW server, FTP server logs of decays, dips, swells, alarms and audits Firmware update option language choice Dedicated visualization in the form of the following displays, among others: digital, analog, harmonics, vector diagrams, trends, waveform records
• IP65 protection grade from the frontal side
• Synchronization of RTC clock with the NTP time server
• Overall dimensions: 144 x 144 x 104 mm.

特征•测量类A - 3秒聚合。10分钟和2小时的聚合。

•操作在三或四线、三相平衡或不平衡电网能源质量参数的测量和记录按照EN 50160标准直观的设备操作使用一个触摸屏和图形用户界面基于Linux的彩色触摸屏液晶TFT 5、6”,640×480像素

•对I类(acc)的电流和电压谐波进行分析。EN 61000-4-7)

•可配置文件的实际值和事件记录。

•SD卡上的数据存档——最多32 GB。

•可配置的实际值和事件记录档案通信接口: Ethernet 10/100 Base-T, Modbus TCP/IP 从动装置, RS-485 总线从动装置所有相是分开的 IP65套管保护用户的选择时区,自动调整夏令时,与时间服务器同步WWW服务器,FTP服务器衰变的日志,下降,膨胀,警报和审计固件更新选项语言选择专用可视化的形式显示后,其中:数字、模拟、谐波,矢量图,趋势,波形记录

•IP65防护等级从正面。

•与NTP时间服务器同步RTC时钟。

•整体尺寸:144 x 144 x 104 mm。