Delivery Time:30 days after order confirmed
Certification:ISO 9001
Features & function: Test functions: voltage drop, radio errors and phase difference between the ports of the energy meters and the PT secondary port of sing/three phase electricity energy metering device. Voltage drop, radio errors and angle difference (phase) are displayed on one screen. Test admittance, conductance and susceptance of PT, which are display on one screen. Data storage 200 groups with storage time of up to 10 years. The tested CT information of the energy metering device can be download through the communication port of the host device The host device offers zero self-calibration functions. The host device offers abnormal self-inspection function, identification function for wiring correctness and alarm function of measured voltage exceeding the limits. Protection functions of under-voltage, over-voltage and over-current Specifications:

Technical parameters
Valid measurement range	Radio difference(f): 0.050~±99.99%	resolution	0.001%
Angle difference(ð): 0.50~±999.9%	resolution	0.01%
Max impact current	100mA Max. length of external cable: 200m(30Ω/loop)
PT secondary load test indicators
Valid measurement range	Conductance(G): 0.100~±99.99mS	Resolution	0.001mS
Suseptance(b): 0.100~±99.99mS	Resolution	0.001mS
Input impedance of voltage sampling	100kΩ
Clamp type CT	5A (0.2 class)
CT secondary load test indicators
Valid measurement range	Resistance(R): 0.100~±99.99Ω	Resolution	0.001Ω
Reactance(X): 0.100~±99.99Ω	Resolution	0.001Ω
Input impedance of voltage sampling	100kΩ
CT Current sampling of clamp type CT	5A(0.2 class)
Dimension(LxWxH)	275*245*145
Weight	3kg

Description:

This test instrument is mainly composed of the tester, specialized test cables. It is used to test PT secondary loop voltage-drop, PT secondary load, small voltage signal and its phase difference, CT secondary load.

Applications: Nation-level utility companies Governmental bureaus of metrology Big energy meter manufacturers Primary Competitive Advantages: High quality product DSP & ARM9 as the core technology Easy to carry