Uni-T UT233 [9/50] The meter structure

Uni-T UT233 [9/50] The meter structure
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Model UT233: OPERATING MANUAL
Figure 1
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The Meter Structure
A. The Meter Front Structure (see figure 1)
Black Red Blue Yellow
Transformer Jaw: designed to pick up the AC
and DC current flowing through the conductor.
It could transfer current to voltage. The tested
conductor must vertically go through the Jaw
center.
Hand Guards: to protect user’s hand from
touching the dangerous area.
Power button
Max/
button
MENU button
LOAD button (recall data)
SELECT button (press to select alternate function
and sum of Watts measurement)
MIN/ button
V3 Input Terminal (Third Phase measurement)
V2 Input Terminal (Second Phase measurement)
V1 Input Terminal (First Phase measurement)
COM Input Terminal
CLEAR button