Fluke 566 Manuale utente

PN 2812159

August 2007 Rev. 2, 4/08

Product specifications are subject to change without notice.

All product names are trademarks of their respective companies.

566/568

Infrared Thermometers

Getting Started

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LIMITED WARRANTY AND LIMITATION OF LIABILITY

This Fluke product will be free from defects in material and work-

manship for two years from the date of purchase. This warranty

does not cover fuses, disposable batteries, or damage from acci-

dent, neglect, misuse, alteration, contamination, or abnormal condi-

tions of operation or handling. Resellers are not authorized to ex-

tend any other warranty on Fluke’s behalf. To obtain service during

the warranty period, contact your nearest Fluke authorized service

center to obtain return authorization information, then send the

product to that Service Center with a description of the problem.

THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WAR-

RANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE,

ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR

ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL

DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR

THEORY. Since some states or countries do not allow the exclusion

or limitation of an implied warranty or of incidental or consequential

damages, this limitation of liability may not apply to you.

Fluke Corporation

P.O. Box 9090

Everett, WA 98206-9090

U.S.A.

Fluke Europe B.V.

P.O. Box 1186

5602 BD Eindhoven

The Netherlands

11/99

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Infrared Thermometers

Introduction

The 566 and 568 Infrared Thermometers (the thermometers)

are for non-contact temperature measurement. These

thermometers determine an object’s surface temperature by

measuring the amount of infrared energy radiated by the

object’s surface. The thermometers also support contact-

temperature measurement via K-type thermocouple. See the

Users Manual CD for complete operating instructions. Note that

the Japanese models indicate Celsius only.

Safety Information

WWarning

A Warning identifies conditions and actions that pose

hazards to the user. To avoid personal injury, follow

these guidelines:

•*Do not point laser directly at eye or indirectly

off reflective surfaces.

•Replace the batteries as soon as the low-battery

indicator appears.

•Do not use the thermometer if it operates

abnormally. Protection may be impaired. When

in doubt, have the thermometer serviced.

•Do not operate the thermometer around

explosive gas, vapor, or dust.

•Do not connect the optional external probe to

live electrical circuits.

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566/568

Getting Started

•To avoid a burn hazard or fire, know that

reflective objects may be much hotter than the

indicated temperature reading.

•Do not leave the thermometer on or near objects

of high temperature.

•Use of controls or adjustments or performance

of procedures other than those specified herein

may result in hazardous laser radiation

exposure.

•If the thermometer is used in a manner not

specified by the manufacturer, the protection

provided by the thermometer may be impaired.

WCaution

To avoid damaging the thermometer or the

equipment under test, protect them from the

following:

•EMF (electro-magnetic fields) from arc welders,

induction heaters, etc.

•Static electricity

•Thermal shock (caused by large or abrupt

ambient temperature changes- for highest

accuracy, allow 30 minutes for thermometer to

stabilize before use).

Laser

Aperture

ewm08b.eps

Figure 1. Laser Safety Markings

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Infrared Thermometers

Using the Thermometer

To take a temperature reading, point the Thermometer at the

desired object and pull the trigger. You can use the laser pointer

to help aim the Thermometer. You may also insert the K-type

thermocouple probe for contact measurement.

Connecting the K-Type Thermocouple, USB

Cable (568 Only), and Changing Batteries

(+)

ewm04.eps

Figure 2. Thermocouple and USB Connection and Changing

Batteries

Menu Overview

There are many settings that can be easily changed by using

the menu. Table 1 is a top-level description. Selecting the Menu

button advances the menu to the next level. Figure 3 shows the

LCD and menu interface. The Users Manual explains the menus

in full detail.

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566/568

Getting Started

ewm01a.eps

Figure 3. Menu Navigation

Table 1. Top-Level Menu Description

Level Left

Softkey Description Center

Softkey

Right

Softkey Description

1 Save Save reading

to memory Menu Light

Turn on bright

backlight

2 Mem Review / delete

memories Menu εSet emissivity

3 MnMx Enables

Min/Max Menu Avg

Enable

Avg/Diff

4 °F/°C

Toggle

between C and

Menu Alarm

Set and

enable alarms

5 G

(Lock)

Lock the

thermometer

Menu Laser

Toggle the

laser on/off

6 Setup

- Turn off

backlight

- Change

Time/Date

- Change

Language

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Infrared Thermometers

Specifications Summary

See Users Manual on CD for full specifications.

Feature 566 568

IR Temperature

Range

-40 °C to 650 °C

(-40 °F to 1202 °F)

-40 °C to 800 °C

(-40 °F to 1472 °F)

Accuracy above

0 °C (32 °F)

> 0 °C: ±1 % or ±1.0 °C

(> 32 °F: ±1 % or ±2 °F), whichever is greater

K T/C

Temperature

Range

-270 °C to 1372 °C (-454 °F to 2501 °F)

K T/C Input

Accuracy

-270 °C to -40 °C: ±(1 °C + 0.2 °/1 °C)

(-454 °F to -40 °F: ±(2 °F + 0.2 °/1 °F))

-40 °C to 1372 °C: ±1 % or 1 °C (-40 °F to

2501 °F: ±1 % or 2 °F), whichever is greater

Distance:Spot

(90 % energy) 30:1 50:1

Laser sighting Offset single laser <1 mW

Minimum spot

size 19 mm 19 mm

Emissivity Digitally adjustable from 0.10 to 1.00 by 0.01

Data storage 20 points 99 points

Communication None USB 2.0

Operating Altitude 3000 meters above mean sea level

Storage Altitude 12,000 meters above mean sea level

Relative Humidity 10 % to 90 % RH non-condensing up to 30 °C

(86 °F)

Operating

Temperature 0 °C to 50 °C (32 °F to 122 °F)

Storage

Temperature -20 °C to 60 °C (-4 °F to 140 °F)

Power 2 AA /LR6 Batteries

2 AA /LR6 Batteries or

USB connection when

used with a PC

Battery Life

12 hours with laser and backlight on; 100 hours

with laser and backlight off, at 100 % duty cycle

(continuously on)

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566/568

Getting Started

Feature K-Type Thermocouple Probe

(Bead Type)

Measurement

Range

Accuracy

above 0 °C (32 °F)

-40 °C to 260 °C (-40 °F to 500 °F)

±1.1 °C (±2.0 °F)

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