特点 805 806 807
背光 - Backlight Backlight
中性线电流检测 - Neutral current capabilities 100A Neutral Current Clamp included
自动检测钳形适配器 - Auto-detect clamps Auto-detect clamps
可选FIFO内存 - Optional FIFO memory Optional FIFO memory
单相或三相测量 Single or three-phase measurements Single or three-phase measurements Single or three-phase measurements
真有效值 True RMS True RMS True RMS
数据存储(1M内存) Data logging (1 MB memory) Data logging (1 MB memory) Data logging (1 MB memory)
最大/最小/平均值 Min/max/avg Min/max/avg Min/max/avg
电能及谐波程序 Energy and Harmonics Energy and Harmonics Energy and Harmonics
PC机分析软件 PowerVision Software PowerVision Software PowerVision Software
可选程序
- 扰动
- 检查仪表
- 快速检查 Optional programs
Disturbances
Check-Meter
Fast-Check Optional programs
Disturbances
Check-Meter
Fast-Check Optional programs
Disturbances
Check-Meter
Fast-Check
轻质便携设计 Lightweight portable design Lightweight portable design Lightweight portable design
便于使用的按键设计 Easy-to-use push button operation Easy-to-use push button operation Easy-to-use push button operation
密码保护屏幕设置 Password protected on-screen setup Password protected on-screen setup Password protected on-screen setup
160 x 160点阵式LCD 160 x 160 pixel LCD 160 x 160 pixel LCD 160 x 160 pixel LCD
RS-232 通信接口 RS-232 interface RS-232 interface RS-232 interface
用户数据采集 Customized data collection Customized data collection Customized data collection
实时时钟 Real-time clock Real-time clock Real-time clock
可编程设置,触发点及开始/停止时间 Programmable trigger-points and start/stop time Programmable trigger-points and start/stop time Programmable trigger-points and start/stop time
测量项目
有功功率(kW) Kilowatts Kilowatts Kilowatts
视在功率(VA) Voltamperes Voltamperes Voltamperes
感性无功功率(kvarL) Inductive reactive power Inductive reactive power Inductive reactive power
容性无功功率(kvarC) Capacitive reactive power Capacitive reactive power Capacitive reactive power
功率因数(PF) Power factor Power factor Power factor
频率(Hz) Frequency Frequency Frequency
千瓦时(kWh) Kilowatt hour Kilowatt hour Kilowatt hour
每小时无功功率(kvarL,kvarC) Reactive power per hour Reactive power per hour Reactive power per hour
总谐波畸变(%THD) Total harmonic distortion Total harmonic distortion Total harmonic distortion
谐波因数分解至51次谐波 Harmonic factorization to 51st harmonic Harmonic factorization to 51st harmonic Harmonic factorization to 51st harmonic
自动量程 Auto ranging Auto ranging Auto ranging