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User Manual - Page 1
All rights reserved. All product names are subject to change without notice. Specifications are trademarks of their respective companies. 568 EX
Infrared Thermometer
Users Manual
PN 4326622 June 2013
© 2013 Fluke Corporation.
User Manual - Page 4
568 EX Users Manual
Field of View 16 HOLD 17 External Contact Probe 18 Troubleshooting 18 Maintenance 19 Battery Replacement 19 Clean the Lens 19 Clean the Case 19 Replacement Parts 19 Specifications 20 General Specifications 20 KTC Specifications 21
ii
User Manual - Page 5
Introduction
The 568 EX Infrared Thermometer (the Product) is designed for operation in potentially explosive areas of the following telephone numbers: • Technical Support USA: 1-800-44-FLUKE (1-800-443-5853) • Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853) • Canada: 1-800-36-FLUKE (1-800-363-5853) • Europe: +31 402-675-200 • Japan: +81-3-3434...
User Manual - Page 6
568 EX Users Manual
Safety Information
The current operating instructions, EC Declaration of Conformity and the Ex-certificate are available for actual
temperatures. Symbols used on the Product and in this manual are shown in ex-hazardous areas, please see the additional Safety Instructions...directly from the relevant product page under http://www.fluke.com;
These objects pose a burn hazard.
2...
User Manual - Page 8
...to the equipment types in domestic household
waste. Do not dispose
of danger. See manual.
Warning. Laser.
Conforms to Fluke's website
for recycling information.
Battery
Laser Aperture
Figure 1. Go to European Union directives... I, this product as category 9
"Monitoring and Control Instrumentation" product. 568 EX Users Manual
Table 1.
User Manual - Page 10
568 EX Users Manual
Menu Overview
Figure 2 shows the LCD and menu interface. Menu Navigation
eyl01a.eps
Table 2.
Top-Level Menu Description
Softkey
Left
Save
Left
Mem
Left
MnMx
Left
°C/°F
Left
(Lock)
Left
Setup
Right
Light
Right
Right
Avg
Right
Alarm
Right
Laser
Center
Menu
Description Save reading to memory Review/delete...
User Manual - Page 12
...:
1.
Hot
0.93
Water
0.93
Wood
0.94
* Oxidized ** Opaque, over 20 mils *** Natural **** Factory Setting Highlighted items may also be found in the emissivity table built into the Product. Use the down arrow to navigate through the list.
8 568 EX Users Manual
Note Default emissivity is 0.95.
The display shows a list of materials and their...
User Manual - Page 14
... 2.
Push the Hi or Lo softkey as the
left softkey. 2. Use the Set softkey to unlock the trigger.
568 EX Users Manual
To set the high or low alarm: 1. Push the Menu softkey until the lock symbol ...the laser: 1. The laser turns off . 5. Push this softkey to access the Hi or Lo Alarm Set menu. 6. Use the down or up softkeys to . The lock symbol shows
on the display when...
User Manual - Page 16
... time on the Product: 1. Push the Setup softkey to
highlight the am or pm. 6.
Use the up and down arrow softkey to select the minutes. Use the up and down softkeys to select the correct hour. b. Push the Next softkey to set the necessary parameter. 6. 568 EX Users Manual
Time/Date
To change the date...
User Manual - Page 18
... spot, aim the Product outside the necessary area.
Then, slowly scan across the area with an up and down after 20 seconds of View"). 568 EX Users Manual
Product Operation
Temperature Measurement
To measure temperature, point the Product at an object and pull the trigger. You can also insert the KTC probe for...
User Manual - Page 20
Field of View
When making measurements, make sure that the target size is larger than the Product spot size. 568 EX Users Manual
Field of View
eyl05.eps
16 For accurate measurement, it (see Figure 6). The smaller the target, the closer you should be to it is strongly recommended that the target is at least twice as large as the spot size. Yes
No
Figure 6.
User Manual - Page 22
...The probe attaches to possible problems during Product operation. Troubleshooting
Symptom
Cause
Action
--- (on when a probe is above 40 °C (104 °F)
Replace batteries* Use in
The Product stays on display)
Target temperature is making non-contact measurements. 568 EX Users Manual
External Contact Probe
The Product has a bead KTC probe. Settings such as emissivity, date...
User Manual - Page 23
... Part Number
568 EX HOLSTER RED
1
4251170
568 EX LEATHER GRIP
1
4282316
568 EX HARDCASE RED
1
4334265
FLUKE 568 EX MANUAL
1
4326622
Battery AAA 1.5 V
2
2838018
Accessories
Optional accessories for a list of replacement parts. Carefully clean the surface with a water-moistened cotton swab.
Table 5.
Clean the Lens
Use clean compressed air to the separate Safety Instructions...
User Manual - Page 24
568 EX Users Manual
Specifications
General Specifications
IR Temperature Range
Accuracy
Repeatability Display Resolution Spectral Response Response Time KTC Input Range
KTC Input Accuracy
KTC Resolution Distance: Spot Laser sighting
Emissivity Data storage Operating Altitude Storage Altitude Relative Humidity Operating Temperature
-40 °C to 800 °C (-40 °F to 1472 °F)
User Manual - Page 26
568 EX Users Manual
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