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Инструкция по эксплуатации Страница: 14

Fluke 345 Инструкция по эксплуатации онлайн [14/80] 4638

345

Users Manual

Содержание

Power quality clamp meter 1
Power quality clamp meter users manual 1
Users manual 1
Limited warranty and limitation of liabilit 2
Limites de garantie et de responsabilite 3
Pour enregistrer votre produit en ligne allez à register fluke com 3
Garanzia limitata e limitazione di responsabilità 5
Per registrare il prodotto in linea visitare il sito register fluke com 5
Garantía limitada y limitación de responsabilidad 6
Para registrar su producto en línea visite register fluke com 6
Garantia limitada e limitação de responsabilidade 7
Para registrar produtos on line visite o site register fluke com 7
如要在线注册您的产品请访问 register fluke com 8
有限担保和有限责任 8
Table of contents 9
Title page 9
List of tables 11
Table title page 11
Figure title page 13
List of figures 13
Introduction 15
Power quality clamp meter 15
Symbols 15
Safety instructions 16
W x warning 16
Warning 16
Electrical data 18
Specifications 18
Users manual 18
Power quality clamp meter 19
Specifications specifications 19
Users manual 20
Power quality clamp meter 21
Specifications specifications 21
Users manual 22
Power quality clamp meter 23
Specifications specifications 23
Users manual 24
General data 25
Power quality clamp meter 25
Specifications specifications 25
Proper usage 26
Qualified personnel 26
Safe operation 26
Accessories 27
Electrical connections 27
Risks during clamp meter operation 27
Warranty 27
Device shutdown 28
Maintenance and repairs 28
Measuring inputs and power adapter 29
Power adapter and usb connection 29
Voltage measuring input 29
Design and functions 30
W x warning 30
Design and functions design and functions 31
Figure 4 345 front view 31
Figure 4 shows the front view of the 345 power quality clamp meter 31
Front view 31
Power quality clamp meter 31
Tactile barrier 31
Figure 5 rear and side view 32
Figure 5 shows the rear and side view of the 345 power quality clamp meter 32
Rear and side view 32
Users manual 32
Check the shipment 33
Initial setup 33
Preparing clamp meter for use 33
Using the clamp meter 33
W x warning 33
Switching the clamp meter on 34
Connecting sequence 35
Connection to circuits 35
Switching the device off 35
W x warning 35
Overview 36
Voltage and current measurements 36
W x warning 36
Single phase power measurement connection 38
Balanced three phase power measurement connection 39
Configuration 40
Operating controls and display 40
Available battery power is indicated as a set of bars four bars indicate maximum one bar warns of minimum power and no bars indicates batteries may fail within the next 30 minutes all levels are approximate 41
Configuration configuration 41
Display symbols 41
Figure 10 details the display symbols of the clamp meter 41
Figure 10 display symbols of clamp meter 41
Power quality clamp meter 41
All basic adjustments of the clamp meter are made through the main menu 42
Figure 11 shows the choices available when navigating through the display 42
Navigation and measuring keys 42
Navigation through the display 42
Table 2 shows the keys and their respective functions 42
Use the navigation keys to navigate through the display and the menus 42
Basic adjustments required before measuring 43
Before making measurements some basic items must be considered such as 43
Measurement setup 43
Measurement setup measurement setup 43
Power quality clamp meter 43
Voltage range settings 44
Additional instrument settings 45
Current range settings 45
Displaying measurements 47
Measurement tips 47
Measurements 47
During the measurement process the display may be capture for viewing or later download 48
Saving measurement screens 48
The required measurement parameters can be displayed by pressing their associated keys 48
To initiate screen saving the following message is displayed 48
To save a measurement screen 48
Viewing saved screens 49
Logging tips 50
E to end loggin 55
Measurement function overview 56
Voltage measurements 56
Measurement function overview measurement function overview 57
Power quality clamp meter 57
The following nominal value display screen is shown by default on entering the volts measurement mode 57
Current measurement 59
D waveforms 59
Measurement function overview measurement function overview 59
Navigation around the measurement screens and recording current are carried out in the same way as in the voltage mode 59
Power quality clamp meter 59
The measurements available in current measurement mode are described in table 4 59
The measurements available in waveforms mode are described in table 5 59
Waveforms 59
Harmonics 61
L harmonics 61
On first selecting the harmonics mode the ac rms voltage and distortion factor are displayed as shown following display 62
Other associated measured values are available by pressing the 62
A detailed picture for current harmonics is presented in the same way 64
The point at which input is over or under range is displayed as measured values in the following v harmonics screen example 64
Users manual 64
Harmonic recording 65
The measured power and associated variables for this function are described in table 7 68
W power 68
Measurement function overview measurement function overview 71
Power quality clamp meter 71
The three phase power measurement and associated variables for this function are described in table 8 71
Three phase power 71
X three phase power 71
Current 72
I current 72
I recording playback 78
Recording playback 78

Fluke 345 Инструкция по эксплуатации онлайн [14/80] 4638

Содержание

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