E2000 On-line Power Quality Monitoring Device
The E2000 is an on-line power quality monitoring device, which is developed by ZLG ZHIYUAN Electronics after long-term market research. It is specialized for enterprise-level users, and mainly used in large high energy-consuming enterprises, energy management, communication center, research and testing institutions and other industries. The E2000 is featured with compact size and high cost performance, and supports multiple communication protocols.With its accurate market positioning as well as mature and stable performance, E2000 is quickly recognized by the market and widely used for enterprise-level powerquality monitoring and analysis.
Learn more about parameters>
E2000 on-line power quality monitoring device
Basic parameters:
| Mechanical specifications | Dimensions(mm) | 144(width)×144(height)×196(length)mm |
| Weight | About 2.5kg |
| Display | Size | 5 inches |
| Resolution | 800×480 |
| 电池 | 以太网接口 | 1个 |
| 串口 | 1个 |
| 开关量输入 | 2路光耦隔离输入、24V内部激励或DC220/110外激励 |
| 开关量输入 | 2路继电器输出，触电负载（阻性：AC250V 8A），切换电压（400VAC/300VDC） |
| 存储 | 类型 | TF卡（内置） |
| 容量 | 8GB |
输入参数 ：
| 电压 | 4通道电压，标称值57.74V，100V、230V，最大可测460V；测量精度：标称电压的±0.1% |
| 电流 | 4通道电流，标称值5A，最大值10A；测量精度：标称电流的±0.1% |
| 频率 | 50Hz |
| 测量线路 | 三相三线/三相四线 |
量参数：
| 频率 | 42.5~57.5Hz，测量精度：±0.002Hz |
| 采样率 | 25.6KHz |
| 功率因数 | 范围：-1~1,允许误差为±0.01 |
| 功率 | 有功功率、无功功率、视在功率测量精度±0.5%读数 |
| 谐波 | 谐波电压、谐波电流、谐波功率测量次数1~63次，间谐波电压、间谐波电流测量次数0~49组，高次谐波电压、高次谐波电流测量2k~9kHz |
| 电压不平衡度 | 测量精度±0.2% |
| 电流不平衡度 | 测量精度±0.5% |
| 电压波动 | 测量精度±5% |
| 闪变 | 测量精度±5% |
环境可靠性 ：
| 标准 | GB/T 2423.1-2008低温 |
| GB/T 2423.2-2008高温 |
| GB/T 2423.4-2008交变湿热 |
| GB/T 2423.5-1995冲击 |
| GB/T 2423.10-2008振动 |
| GB/T 2423.22-2002温度变化 |
电磁兼容性 ：
| 标准 | 等级4：GB/T 17626.2-2006静电放电抗扰度 |
| 等级3：GB/T 17626.3-2006射频电磁场辐射抗扰度 |
| 等级3：GB/T 17626.4-2006电快速瞬变脉冲群抗扰度 |
| 等级3：GB/T 17626.5-2008浪涌（冲击）抗扰度 |
| 等级3：GB/T 17626.8-2006工频磁场抗扰度 |
| 等级3：GB/T 17626.9-1998脉冲磁场抗扰度 |
| 等级3：GB/T 17626.12-1998振荡波抗扰度 |
