Huazheng HZRG-III, Руководство пользователя

Страница: 6 / 17

3
III
、
Technical index
1. Test voltage: AC 25V±10%, 50Hz
AC 1.25V±10%, 50Hz 25VA
2. Measuring range and accuracy:
Measurable capacitance range: 0.1uF
～
6800uF±(reading 1%+0.01uF)
Measurable inductance range: 50uH
～
20H ±(reading 3%+0.05uH)
Measurable current range: 5mA
～
20A±(reading 3%+0.05mA)
Measurable resistance range: 20mΩ
～
20kΩ±(reading 3%+0.1mΩ)
3. Dimensions: 400mm×300mm×200mm
IV
、
Conditions of Use
Environmental temperature: -20
℃～
40
℃
Environmental humidity: ≤85%RH
Power supply:AC220V±10%
，
50±1Hz
V
、
Panel introduction
Figure (1)
The four terminals of yellow, green, red and black are r
espectively for power output
(large terminal connected to current line) and voltage input (small terminal connected to
voltage line) of A phase, B phase, C phase and neutral point O;
Ia, Ib, Ic: current clamp wiring lead-in terminals, corresponding to A, B, C three-phase;