General specifications, Wiring configurations, Measurement method – Atec Fluke-430 Series User Manual

Page 10

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10 Fluke Corporation Fluke 430 Series Three-Phase Power Quality Analyzers

VA

Selectable total or fundamental apparent power display

Calculates apparent power using Vrms x Arms value over 10/12 cycle period

Total apparent power is root mean square of real and reactive power

VAR

Selectable total of fundamental reactive power display

Calculates reactive power as root of VA squared minus watt squared over 10/12 cycle period

Capacitive and inductive load is indicated with capacitor and inductor icons

Power Factor

Calculated watt/VA

Cos

j/DPF

Cos of angle between fundamental voltage and current

Unbalance

The supply voltage unbalance is evaluated using the method of symmetrical components according to

IEC61000-4-30

Flicker

According to IEC 61000-4-15 flickermeter—functional and design specification

Includes 230 V 50 Hz lamp and 120 V 60 Hz lamp models

Transient capture

Captures waveform triggered on signal envelope

Additionally triggers on dips, swells, interruptions and Amps level as specified by IEC61000-4-30

Inrush current

The inrush current begins when the Arms half cycle rises above the inrush threshold, and ends when the Arms half

cycle rms is equal to or below the inrush threshold minus a user-selected hysteresis value. The measurement is the

square root of the mean of the squared Arms half cycle values measured during the inrush duration. Each half-cycle

interval is contiguous and non-overlapping as recommended by IEC 61000-4-30. Markers indicate inrush duration.

Cursors allow measurement of peak Arms half cycle.

Mains signaling

Measurements are based on: either the corresponding 10/12-cycle rms value interharmonic bin or the rms of the

four nearest 10/12-cycle rms value interharmonic bins per IEC 61000-4-30

Limit setup for Monitor mode follows EN50160 “Meistercurve”

Time synchronization

Optional GPS430 timesync module provides time uncertainty

≤ 20 ms or ≤ 16.7 ms

2

for time tagging of events and

time aggregated measurements. When synchoronisation becomes unavailable, time tolerance is

≤ 1-s/24h

Wiring configurations

1Ø + NEUTRAL

Single phase with neutral

1Ø SPLIT PHASE

Split phase

1Ø IT NO NEUTRAL

Single phase system with two phase voltages without neutral

3Ø WYE

Three phase four wire system WYE

3Ø DELTA

Three phase three wire system Delta

3Ø IT

Three phase system without neutral WYE

3Ø HIGH LEG

Four wire three phase Delta system with center tapped high leg

3Ø OPEN LEG

Open delta three wire system with 2 transformer windings

2-ELEMENT

Three phase three wire system without current sensor on phase L2/B (2 watt meter method)

2½-ELEMENT

Three phase four wire system without voltage sensor on phase L2/B

Measurement method

cont.

General specifications

Case
Design

Rugged, shock proof with integrated protective holster

Drip and dust proof

IP51 according to IEC60529 when used in tilt stand position

Shock and vibration

Shock 30 g, vibration: 3 g sinusoid, random 0.03 g

2

/Hz according to MIL-PRF-28800F Class 2

Display
Type

Bright full-color LCD with CCFL backlight, 80 cd/m

2

Size

115.2 mm x 86.4 mm (4.5 in x 3.4 in)

Resolution

320 x 240 pixels

Contrast and brightness

User-adjustable, temperature compensated

Memory
Screens

50 screen memories

Data

10 data memories for storing data including recordings

Logger

User configurable shared memory, up to 15 MB on Fluke 435, Up to 7 MB on Fluke 434

4

Limit templates

2 preprogrammed, 2 administrator (programmable via FlukeView

®

), 2 user locations

Real-time clock

Time and date stamp for AutoTrend, Transient display and SystemMonitor

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