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Rated measuring voltage & current: 57.7/100V rated measuring voltage, 1A Rated measuring current.
Working power supply: 85~264 VAC/45-65Hz , 100~300 VDC
Digital input (DI): No DI
Analog I/O module: none
Measure type: 3P3W AC system, 3P4W AC system
Sampling rate: 128 points per cycle
Data refresh rate: 1s
Measure accuracy
Current: ±0.2%FS
Voltage: ±0.2%FS
Power: 0.5S
Frequency: ±0.001Hz
Active energy: 0.5S
Reactive energy: 1.0S
DC input (AI): 0.5%FS
DC output (AO): 0.5%FS
Input voltage
Allowed overload capability: 1.2 times / continuous
Input resistance: 300KΩ/phase
Input current
Allowed overload capability: 1.2 times / continuous
Input resistance: <0.1Ω
Switch input
Working voltage: 15VDC
Input resistance: 12KΩ
Isolation voltage: 2KV
Power supply – AC: 85~264VAC / 45–65Hz
Power supply – DC: 100~375VDC
Power consumption: <3W
Mechanical performance – Weight: 0.5kg
IP protection level: meter host IP30
Dimension – Host: 110 X 80 X 75mm
Working temperature – Display screen: -20~70°C
Working temperature – Meter: -25~70°C
Storage temperature – Meter + display screen: -40~85°C
Relative humidity: 5%–90%RH, no condensation
EMC
Anti-static discharge interference: IEC 61000-4-2, Level 4
Anti-fast transient group pulse: IEC 61000-4-4, Level 4
Anti-surge: IEC 61000-4-5, Level 3
Power frequency magnetic field: IEC 61000-4-8, Level 3
