Power supply: 220V±5V
Operation Temperature: 5℃-40℃
Relative humidity: <80%(at 25℃)
Cophase component(%): 0.0001-200.0, resolution: 0.0001
Quadrature component(min): 0.001-700.0, resolution: 0.001
Impedance(Ω): 0.001-20.0, resolution: 0.0001
Admittance(ms): 0.0001-20.0, resolution: 0.0001
Cophase component: ΔX=±（X×2%＋Y×2%）±Dx
Quadrature component: ΔY=±（X×2%＋Y×2%×34.48）±Dy
X,Y-- Display value of instrument
Dx, Dy-- Quantization error
Error of Percent table: 1.5%
(1%－149%)In (In =5A)
(5%－149%)In (In =1A)
(5%－149%) Un (Un =100V, 150V, 100V/√3)
(5%－149%)Un (Un =100V/3)
Current: TO/TX <0.12Ω, cosΦ=1
Voltage: a/x <0.25VA (100V)
When the current or voltage is at 5% of rated, error is over 180%, it will indicate polarity status.
Note: If the current is above 10% of rated current/voltage, but there is no polarity instruction, it means there is fault, please do not increase current or voltage.
Otherwise, the instrument will burn out.
When the current or voltage is above 5% of rated, error is over 30% and less than 180%, it will indicate ratio mistake.
Insulation and withstand voltage instruction:
Terminal TX and Ground terminal () is short circuit
The shell can withstand 1.5kV/1min voltage.
Power consumption: <25VA
Harmonic suppression ratio: >40db
Weight: about 6kg