Токоизмерительные клещи UNI-T UTM 1233 (UT233). Инструкция на английском языке

Model UT233
OPERATING MANUAL

Model UT233: 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                                                  7
A.  The Meter Front Structure                                7
B.  The Meter Back and Bottom Structure                      8
Functional Buttons                                                   9
Display Symbols                                                      12
Measurement Operation                                                14
A. Active power + AC Voltage + AC Current Measurement            14
B. Apparent Power + AC Voltage + AC Current Measurement          21
C. Reactive Power + AC Voltage + AC Current Measurement          24
D.  Power Factor cos   + AC Voltage + AC Current Measurement     26
E.  Phase Angle   + AC Voltage + AC Current Measurement          28
F.   Frequency Hz + AC Voltage + AC Current Measurement          30
G. Active Energy + Active Power + Time Measurement               32
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Model UT233: OPERATING MANUAL
TABLE OF CONTENTS
TITLE                                                                                                         PAGE
H. Phase Sequence                                                34
Specifications                                                       37
A. General Specifications                                     37
B. Environmental Requirements                                 38
Accuracy Specifications                                              39
A. AC Voltage (True RMS)                                      39
B. Frequency                                                  39
C. AC Current (True RMS)                                      40
D. Active Power                                               40
E. Apparent Power                                             41
F. Reactive Power                                             42
G. Power Factor                                               43
H. Phase Angle                                                43
I.  Active Energy                                             44
Maintenance                                                          45
A. General Service                                            45
B. Replacing the Battery                                      45
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