美翠系列电能质量分析仪2017最新选型对照表
美翠系列电能质量分析仪最新选型对照表
参数\型号 | MI2892 | MI2885 | MI2883 | MI2230 |
输入通道 | ||||
电流 | 4 | 4 | 3 | 2 |
电压 | 4 | 4 | 4 | 2 |
测量 | ||||
电流 峰值 峰值系数 | ● ● |
● ● ● |
● ● ● |
● |
电压 真有效值 峰值 峰值系数 |
● ● ● |
● ● ● |
● ● ● |
● |
示波器功能← | ● | ● | ● | |
在线谐波◣测量 | ● | ● | ● | ● |
频率测量 | ● | ● | ● | ● |
功率测量 (W,VA,VAR) | ● | ● | ● | ● |
THD和谐波分析 | ● | ● | ● | |
间谐波分析 | ● | ● | ||
功率因数和COSФ | ● | ● | ● | ● |
电压事件记◤录(过压,欠压,中断) | ● | ● | ● | |
统计评价 | ||||
中性线电▽流 | ● | ● | 计算值 | |
相位图 | ● | ● | ● | ● |
三相不平衡 | ● | ● | ● | ● |
EN50160分析 | ● | ● | ● | |
闪变测量 | ● | ● | ||
瞬变测量 | ● | |||
波形记录 | ● | ● | ||
浪涌电流 | ● | ● | ||
电能测量 | ● | ● | ● | |
信号触发 | ● | ● | ● | |
温度测量 | ● | ● | ● | |
集成周期 | 1s-2h | 1s-2h | ||
通讯接口 | ||||
USB | ● | ● | ● | ● |
RS232 | ● | |||
以太网 | ● | ● | ||
GPS时钟 | ● | ● | ● | |
通用技术参数 | ||||
背光图形LCD显示 | 480x272 | 480x272 | 480x272 | 160x160 |
内存 | 8-32G | 8-32G | 8-32GM | 1M |
最大△测试电压 | 1730V | 1730V | 1730V | 600V |