|
特點
|
805
|
806
|
807
|
|
背光
|
－
|
Backlight
|
Backlight
|
|
中性線電流檢測
|
－
|
Neutral current
capabilities
|
100A Neutral Current
Clamp included
|
|
自動檢測鉗形適配器
|
－
|
Auto-detect clamps
|
Auto-detect clamps
|
|
可選FIFO內(nèi)存
|
－
|
Optional FIFO memory
|
Optional FIFO memory
|
|
單相或三相測量
|
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
|
|
數(shù)據(jù)存儲（1M內(nèi)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
|
|
電能及諧波程序
|
Energy and Harmonics
|
Energy and Harmonics
|
Energy and Harmonics
|
|
PC機分析軟件
|
PowerVision Software
|
PowerVision Software
|
PowerVision Software
|
|
可選程序
- 擾動
- 檢查儀表
- 快速檢查
|
Optional programs
Disturbances
Check-Meter
Fast-Check
|
Optional programs
Disturbances
Check-Meter
Fast-Check
|
Optional programs
Disturbances
Check-Meter
Fast-Check
|
|
輕質(zhì)便攜設(shè)計
|
Lightweight portable
design
|
Lightweight portable
design
|
Lightweight portable
design
|
|
便于使用的按鍵設(shè)計
|
Easy-to-use push button
operation
|
Easy-to-use push button
operation
|
Easy-to-use push button
operation
|
|
密碼保護屏幕設(shè)置
|
Password protected
on-screen setup
|
Password protected
on-screen setup
|
Password protected
on-screen setup
|
|
160 x 160點陣式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
|
|
用戶數(shù)據(jù)采集
|
Customized data
collection
|
Customized data
collection
|
Customized data
collection
|
|
實時時鐘
|
Real-time clock
|
Real-time clock
|
Real-time clock
|
|
可編程設(shè)置，觸發(fā)點及開始/停止時間
|
Programmable
trigger-points and
start/stop time
|
Programmable
trigger-points and
start/stop time
|
Programmable
trigger-points and
start/stop time
|
|
測量項目
|
|
|
|
|
有功功率（kW）
|
Kilowatts
|
Kilowatts
|
Kilowatts
|
|
視在功率（VA）
|
Voltamperes
|
Voltamperes
|
Voltamperes
|
|
感性無功功率（kvarL）
|
Inductive reactive power
|
Inductive reactive power
|
Inductive reactive power
|
|
容性無功功率（kvarC）
|
Capacitive reactive
power
|
Capacitive reactive
power
|
Capacitive reactive
power
|
|
功率因數(shù)（PF）
|
Power factor
|
Power factor
|
Power factor
|
|
頻率（Hz）
|
Frequency
|
Frequency
|
Frequency
|
|
千瓦時（kWh）
|
Kilowatt hour
|
Kilowatt hour
|
Kilowatt hour
|
|
每小時無功功率（kvarL，kvarC）
|
Reactive power per hour
|
Reactive power per hour
|
Reactive power per hour
|
|
總諧波畸變（％THD）
|
Total harmonic
distortion
|
Total harmonic
distortion
|
Total harmonic
distortion
|
|
諧波因數(shù)分解至51次諧波
|
Harmonic factorization
to 51st
harmonic
|
Harmonic factorization
to 51st
harmonic
|
Harmonic factorization
to 51st
harmonic
|
|
自動量程
|
Auto ranging
|
Auto ranging
|
Auto ranging
|
