Токоизмерительные клещи UNI-T UTM 1231 (UT231). Инструкция на английском языке

UT231
Operating Manual
Digital Power Clamp
Meter
P/N: 41451518

Model UT231
OPERATING MANUAL

Model UT231: OPERATING MANUAL
TABLE OF CONTENTS
TITLE                                                                                                          PAGE
Overview                                                             3
Unpacking Inspection                                                 3
Safety Information                                                   4
Rules For Safe Operation                                             4
International Electrical Symbols                                     6
The Meter Structure                                                  6
A. The Meter Front Structure                                   6
B. The Meter Back and Bottom Structure                         8
Functional Buttons                                                   8
Display Symbols                                                      11
Measurement Operation                                                13
A. AC Voltage + Frequency Measurement                          13
B. AC Current + AC Voltage Measurement                         15
C. Active Power + Phase Angle Measurement                      16
D. Apparent Power + Reactive Power Measurement                 18
E. Power Factor + Phase Angle Measurement                      19
F.  Active Energy + Time Measurement                           21
G. Temperature   + Temperature   Measurement                   23
True RMS Measurement and Average Value Measurement                   24
1