Product Manual

CLKT, CLKTO, CLV
Infrared Window
Installation Guide
Introduction
The Infrared Window is a precision made accessory
which, when accurately installed, will give years of trouble
free service. Read and understand these instructions
thoroughly before attempting to install the units.
All of the items in Table 1 are available from Fluke.
Table 1.
Model Application Type Size
CLKT Outdoor 3, 12
2
″, 3″, 4″
CLKTO, CLV Indoor 1
3
″
PN 3783652
June 2010 Rev.1, 3/11
© 2010-11 Fluke Corporation. Product specications are subject to
change without notice. All rights reserved. Printed in UK.
How to Contact Fluke
To contact Fluke, call one 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: [phone]
● Japan: [phone]
● Singapore: [phone]
● Anywhere in the world: [phone]
Or, visit Fluke’s website at http://www.uke.com/
irwindows.
To view, print, or download the latest manual supplement,
visit http://us.uke.com/usen/support/manuals.
Safety Information
 Warning
To prevent damage or injury:
● Follow these instructions.
● Comply with local and national safety
requirements when working in hazardous
locations.
● Wear appropriate eye and ear protection.
Before You Start
The installation may be carried out by using either an
electro-hydraulic hole punch (Figure 1, Item 1) or a
circular hole saw (Figure 2, Item 1).
Tools required:
1. Electro-hydraulic punch (Figure 1) or hole saw
(Figure 2)
2. Drilling machine
3. Conedrill
4. Pozidrive screwdriver
5. Center punch
6. 6 mm (1/4″) high-speed twist drill
7. Tapping drill:
for 50 mm (2″) units use 2.78 mm (7/64″)
for 75 mm (3″) units use 3.57 mm (9/64″)
for 100 mm (4″) units use 3.57 mm (9/64″)
8. Digital vernier calipers.
2
1
1
2
2
1
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