4
3.13
FREQUENCY
MEASUREMENT
(H
Z
) .......................................................................... 31
3.13.1
Frequency Measurement (V) .....................................................................31
3.13.2
Frequency Measurement (A) .....................................................................31
3.13.3
Frequency Measurement (W) ....................................................................32
3.14
MEASUREMENT
OF
THE
LEVEL
OF
HARMONICS
(THD)
AND
THE
FREQUENCY
OF
THE
FUNDAMENTAL
(NETWORK) ...................................... 33
3.14.1
Measurement of THD and Frequency of the Fundamental (V) ...................33
3.14.2
Measurement of THD and Frequency of the Fundamental (A) ...................33
4
SPECIFICATIONS ................................................................................................... 35
4.1
REFERENCE
CONDITIONS......................................................................................... 35
4.2
SPECIFICATIONS
UNDER
THE
REFERENCE
CONDITIONS .................................. 35
4.2.1
DC Voltage Measurement ..........................................................................35
4.2.2
AC Voltage Measurement ..........................................................................36
4.2.3
AC+DC Voltage Measurement ...................................................................36
4.2.4
DC Current Measurement ..........................................................................37
4.2.5
AC Current Measurement ..........................................................................37
4.2.6
AC+DC Intensity Measurement ..................................................................38
4.2.7
True In
R
ush
®
Measurement .......................................................................38
4.2.8
Continuity Measurement ............................................................................39
4.2.9
Resistance Measurement ..........................................................................39
4.2.10
Diode test ..................................................................................................39
4.2.11
Active DC Power Measurements ...............................................................40
4.2.12
Active AC Power Measurements................................................................40
4.2.13
Active AC+DC Power Measurements ........................................................41
4.2.14
Measurement of Apparent AC Power .........................................................42
4.2.15
Measurement of Apparent AC+DC Power ..................................................42
4.2.16
Measurement of Reactive AC Power .........................................................42
4.2.17
Measurement of reactive AC+DC power ....................................................43
4.2.18
Calculation of the Power Factor .................................................................44
4.2.19
Frequency Measurements .........................................................................44
4.2.20
Specifications in THDr ...............................................................................45
4.2.21
Specifications in THDf................................................................................45
4.2.22
Indication of order of the phases ................................................................46
4.3
ENVIRONMENTAL
CONDITIONS ............................................................................... 46
4.4
MECHANICAL
SPECIFICATIONS ............................................................................... 46
4.5
POWER
SUPPLY .......................................................................................................... 47
4.6
COMPLIANCE
WITH
INTERNATIONAL
STANDARDS .............................................. 47
4.7
ENVIRONMENTAL
VARIATIONS ................................................................................ 48
5
MAINTENANCE ....................................................................................................... 49
5.1
WARNING ...................................................................................................................... 49
5.2
CLEANING ..................................................................................................................... 49
5.3
REPLACEMENT
OF
THE
BATTERIES ........................................................................ 49
6
REPAIR AND CALIBRATION .................................................................................. 50
7
TECHNICAL AND SALES ASSISTANCE ................................................................ 50
8
LIMITED WARRANTY ............................................................................................. 51
9
WARRANTY REPAIRS ............................................................................................ 51
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