HVTest HTRG-H, Руководство пользователя

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8
IV Working condition
Ambient temperature -10
℃～
50
℃
Ambient humidity
≤
85%RH
Working power supply AC220V
±
10%
Power frequency 50
±
1Hz
V Panel Introduction
1. Ux, Uo: voltage output test terminal
2. Current input: signal input socket for clamp current transformer ;
3. Power switch: power switch and insurance of the instrument;
4. Grounding column: dedicated to the safety grounding of the instrument
5. Liquid crystal screen: used to display various data and curves;
6. Keyboard: Used for various functions operation and parameter setting;