Fluke 433 Manual de usuario

Fluke 433/434

Three Phase Power Quality Analyzer

Getting Started

August 2004

All product names are trademarks of their respective companies.

Contents of Analyzer Kit

F1F2

F3F4F5

Fluke 434

Getting Started

Introduction

This Getting Started manual provides basic information

on the Fluke 433 and 434 Three Phase Power Quality

Analyzers. Fluke 434 has additional features such as

Interharmonics, Transients, Energy Usage, Inrush

Currents, extra memory to store Screens and Data,

FlukeView software, and an optical isolated interface

cable.

For complete operating instructions, refer to the Users

Manual on the accompanying CD-ROM.

Contacting a Service Center

To locate a Fluke authorized service center, visit us on

the World Wide Web at: www.fluke.com or call Fluke

using any of the following phone numbers:

+1-888-993-5853 in the U.S. and Canada

+31-40-2675200 in Europe

+1-425-446-5500 from other countries.

Safety Information: Read First

The Fluke 433/434 Three Phase Power Quality Analyzer -

hereafter referred to as “Analyzer” - complies with:

•ANSI/ISA S82.01-1994.

•EN/IEC61010-1 2nd edition 1000 V Measurement

Category III, 600 V Measurement Cat IV, Pollution

Degree 2.

•CAN/CSA-C22.2 No.61010-1-04 (including

approval).

Use the Analyzer and its accessories only as specified in

the Users Manual. Otherwise, the protection provided by

the Analyzer and its accessories might be impaired.

A Warning identifies conditions and actions that pose

hazard(s) to the user.

A Caution identifies conditions and actions that may

damage the Analyzer.

Fluke 433/434

Getting Started

Warning

To avoid electrical shock or fire:

•Review the entire manual before use of

the Analyzer and its accessories.

•Avoid working alone.

•Do not operate the Analyzer around

explosive gas or vapor.

•Use only insulated current probes, test

leads and adapters as supplied with the

Analyzer, or indicated as suitable for the

Fluke 433/434 Analyzer.

•Before use, inspect the Analyzer, voltage

probes, test leads and accessories for

mechanical damage and replace when

damaged. Look for cracks or missing

plastic. Pay special attention to the

insulation surrounding the connectors.

•Remove all probes, test leads and

accessories that are not in use.

•Always connect the Battery Charger /

Power Adapter first to the AC outlet

before connecting it to the Analyzer.

•Use the ground input only to ground the

Analyzer and do not apply any voltage.

•Do not apply input voltages above the

rating of the instrument.

•Do not apply voltages in excess of the

marked ratings of the voltage probes or

current clamps.

•Do not use exposed metal BNC or

banana plug connectors.

•Do not insert metal objects into

connectors.

•Use only the power supply, Model BC430

(Battery Charger / Power Adapter).

•Before use check that the

selected/indicated voltage range on the

BC430 matches the local line power

voltage and frequency. If necessary set

the slider switch of the BC430 to the

correct voltage.

•For the BC430 use only AC line plug

adapters or AC line cords that comply

with local safety regulations.

Max. Input Voltage at Voltage Banana Inputs to

ground:

Input A (L1), B (L2), C (L3), N to GND: ..........................

.......................................... 1000 V Cat III, 600 V Cat IV

Max. Voltage at Current BNC Inputs (See marking):

Input A (L1), B (L2), C (L3), N to GND: ..........42 V peak

Getting Started

If Safety Features are Impaired

Voltage ratings are given as “working voltage”. They

should be read as V ac rms (50-60 Hz) for AC sine

wave applications and as V dc for DC applications.

Measurement Category IV refers to the overhead or

underground utility service of an installation. Cat III refers

to distribution level and fixed installation circuits inside a

building.

Note

To accommodate connection to various line

power sockets, the BC430 Battery Charger /

Power Adapter is equipped with a male plug that

must be connected to a line plug adapter

appropriate for local use. Since the Charger is

isolated, you can use line plug adapters with or

without a protective ground terminal.

The 230 V rating of the BC430 is not for use in

North America. A line plug adapter complying

with the applicable National Requirements may

be provided to alter the blade configurations for

a specific country.

If Safety Features are Impaired

If the Analyzer is used in a manner not specified by

the manufacturer, the protection provided by the

Analyzer may be impaired.

Before use, inspect the test leads for mechanical damage

and replace damaged test leads!

If the Analyzer or its accessories appear to be impaired or

not functioning properly, do not use it and send it in for

repair.

Reference to Manual Sections

Fluke 433/434

Getting Started

Subject Page

cCharging Batteries, Preparing for Use. 4

dInput Connections. 7

eAuxiliary Functions, Menu Navigation. 5

fSCOPE Mode. 8

gMeasurements MENU. 8

hPower Quality MONITOR. 9

iScreen Symbols. 10

jScreens and Function Keys. 10

kSetting up the Analyzer, SETUP. 16

lMEMORY Use. 18

SAVE Screens. 17

Before making any measurements, set the Analyzer up

for the line voltage, frequency, and wiring configuration of

the power system you want to measure. This is explained

in section ‘Setting up the Analyzer’.

Charging the Batteries and Preparing

for Use

At delivery, the installed rechargeable NiMH batteries

may be empty. To reach full charge they must be charged

for 4 hours with the Analyzer turned off:

•use only the supplied Battery Charger/Power Adapter

model BC430.

•before use check that the BC430 voltage and

frequency range match the local line power range

(refer to figure below). If necessary set the slider

switch of BC430 to the correct voltage.

•connect the battery charger to the AC outlet.

•connect the battery charger to the POWER

ADAPTER input on the top side of the Analyzer.

115V 230V

Caution

To obtain maximum capacity of the battery,

charge the batteries at least twice a year.

When using your Analyzer for the first time, you must set

it up for the measurements you want to make. Section

‘Setting up the Analyzer’ gives an overview of items to be

adjusted.

Getting Started

Tilt Stand

The Analyzer has a tilt stand that allows viewing the

screen at an angle when placed on a flat surface. With

the tilt stand folded out, the optical port at the right side of

the Analyzer can be accessed.

Hang Strap

A hang strap is supplied with the Analyzer. The figure

below shows how to attach the strap correctly to the

Analyzer.

Auxiliary Functions

Power on/off, Brightness adjustment, and Locking the

keyboard are explained below:

Power On/Off:

The Analyzer powers up or down with

its last setup configuration. Power-on is

indicated by a single beep.

Fluke 433/434

Getting Started

Brightness:

Press to dim or brighten the backlight.

Dimmed brightness saves battery

power. For extra brightness keep

pressed for 5 seconds.

Contrast adjustment of the display is explained in the next

section as a part of ‘Menu Navigation’.

Lock keyboard for unattended measurements:

ENTER

Press for 5 seconds to lock ( ) or

unlock the keyboard.

Reset of the Analyzer to factory default settings is

explained in section ‘Setting up the Analyzer’.

Menu Navigation

Selection of measuring functions and adjustment of

settings is done via screen menus. How to use these

menus is illustrated below.

As an example setting the Date of the Real Time Clock

and Contrast adjustment are explained:

Date adjustment:

SETUP

The SETUP menu pops up.

Use the up/down arrow keys to

highlight ‘Date’. The current date

shown.

ENTER

Press to access the DATE ADJUST

submenu.

Highlight ‘Day’.

Adjust the Date.

Use the arrow keys to highlight the

preferred date representation:

Day/Month/Year or Month/Day/Year.

Press function key F5 three times to

confirm the selections and to return to

the SETUP menu.

Contrast adjustment:

Press function key F4 to access the

submenu where CONTRAST can be

adjusted.

Adjust CONTRAST to your preference.

Press repeatedly to move upwards

through the menus.

Getting Started

Input Connections

The Analyzer has 4 BNC-inputs for current clamps and 5

banana-inputs for voltages.

Self-adhesive decals are supplied corresponding to wiring

color codes used in the USA, Continental Europe, the UK,

and China. Stick the decals that fit to your local wiring

codes around the current and voltage inputs.

De-energize power systems before making connections

whenever possible. Avoid working alone and work

according to the warnings listed in section ‘Safety

Information’.

For a 3-phase system make the connections as shown in

Figure 1. First put the current clamps around the

conductors of phase A (L1), B (L2), C (L3), and N(eutral).

The clamps are marked with an arrow indicating the

correct signal polarity.

Next make the voltage connections: start with Ground

and then in succession N, A (L1), B (L2), and C (L3). For

correct measuring results, always connect the Ground

input. Always double-check the connections. Make sure

that current clamps are secured and completely closed

around the conductors.

Figure 1. Connection of Analyzer to 3-phase

distribution system

For single phase measurements, use current input A (L1)

and the voltage inputs Ground, N(eutral), and phase A

(L1).

A (L1) is the reference phase for all measurements.

Before making any measurements, set the Analyzer up

for the line voltage, frequency, and wiring configuration of

the power system you want to measure. This is explained

in section ‘Setting up the Analyzer’.

Fluke 433/434

Getting Started

Measuring Modes, a Quick Overview

This section gives an overview of all measuring modes. The Analyzer’s screen information and use of function keys is

explained in more detail in the next two chapters.

SCOPE

SCOPE MODE. The following features are available:

Measuring Mode Screen Type Representation of Measuring Results Cursor/Zoom

Scope Waveform Waveform Oscilloscope display of voltage/current + numerical values. Yes / Yes

Scope Phasor Vector Diagram Voltage/current phase relation + numerical values No / No

MEASUREMENTS MENU. Measuring Functions accessible via the MENU key. The following features are available:

Measuring Mode Screen Type Representation of Measuring Results Cursor/Zoom

V/A/Hz Table Numerical values: voltage, current, frequency, crest factor. No / No

Trend Trend over time of values in the table. Yes / Yes

Dips & Swells Trend Trend over time with fast update rate: Voltage/current. Yes / Yes

Table Records events that violate limits: normal/detailed tables

available.

No / No

Harmonics Bar Graphs Voltage/current/power harmonics, interharmonics, THD, DC Yes/ No

Table Numerical values of a set of (inter)harmonics No / No

Power & Energy Table Numerical values: Active power/Apparent power/ Reactive

power /Power factor/Displacement power factor/

Voltage/Current/Energy usage, Energy meter output pulse count

No / No

Trend Trend over time of the values in the table Yes / Yes

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