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Easy to use thermal camera simplifies machine inspections

SKF Thermal Camera TKTI 20Maintenance technicians and experienced thermographers can quickly and

easily detect troublesome hotspots with the user-friendly SKF Thermal Camera

TKTI 20. With a thermal detector of 160 ™ 120 pixels and a visual camera, the

TKTI 20 is suitable for many mechanical and electrical maintenance inspection

applications. A wide temperature measurement range of –10 to +250 °C and

a temperature difference visualisation of just 0.08 °C help simplify maintenance

inspections and make them safe.Thermal and visual images, or a blend of both, are displayed sharply on a

large, bright LCD display. With the picture-in-picture mode, areas of interest

are quickly located and the laser pointer helps to associate the display with the

object of interest. In dimly lit areas, the LED illuminator helps ensure clear visual

images. With a rugged and robust design and a user replaceable rechargeable

battery, the TKTI 20 meets many maintenance professionals’ needs.

Thermal and visual pictures can be blended•

together in different levels, also in picture-

in-picture mode

Visual and audible temperature limit alarms•can be set, allowing unattended use of the

camera with images saved at alarm

conditions or regular intervals

Automatic hot and cold spot cursors•

Four moveable spot temperature cursors•

with individual emissivity settings

Temperature difference of two spot•

temperature cursors can be displayed on

screen

Images can be voice and text annotated for •

later reviewing in the camera’s image

browser, or by using the PC software

Isotherms, temperature gradients and area•

analysis boxes allow advanced scene

analysis

Built-in emissivity tables allow easy•emissivity value setting

Eight different selectable colour pallets for •

ease of use

Fully radiometric thermal and visual images•

are stored on the mini SD card provided

Supplied complete with battery charger,•

instructional CD, advanced thermal image

processing and professional report writing

software

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Designation TKTI 20

Performance

Temperature range –10 to +250 °C (14 to 482 °F)

Field of view (FOV) 20 ™ 15°

Focus Manual

Radiometry Four moveable temperature measurement cursors giving

automatic temperature difference measurement and auto

locking onto hottest and coldest points.

Sensitivity ~0.08 at 23 °C ambient and 30 °C scene temperature

Thermal detector / 

visual camera

160™ 120 uncooled microbolometer (interpolated to 320 ™ 240) / 

2 Megapixel digital camera

Emissivity correction User selectable 0.1 to 1.0 in steps of 0.01 with reflected ambient

temperature compensation. The four measurement cursors can

have individual emissivity values assigned to them.

Accuracy The greater of ±2 °C or ±2% of reading in °C for the ambient

temperature range of –15 to +45 °C

Frame rate 8 Hz

Image storage Up to 1 000 images on Micro SD card supplied

Display 3.5 in. colour LCD with LED backlight

8 colour palettes

Mixed thermal and visual images

Laser pointer A built-in class 2 laser is supplied to highlight the reference pixel

Imager power supply

Battery Lithium-ion field rechargeable

Operation time Up to 5 hours continuous operation

AC operation USB AC adaptor supplied

Mechanical & environment

Housing Impact resistant plastic with over-moulded soft plastic

Temperature operating –5 to +50 °C (23 to 122 °F)

Humidity 10 to 90% non-condensing

Storage range –20 to +70 °C (–4 to +158 °F)

Ingress protection level IP 54

Dimensions 210 ™ 120 ™ 90 mm (8.3 ™ 4.8 ™ 3.5 in.)

Mounting Handheld and tripod mounting, 0.25 in. BSW.

Vibration/shock/drop test MIL-PRF-288000F Class 2 section 4.5.5.3.1 / 4.5.5.4.1 / 4.5.5.4.2

Weight 0,80 kg (1.8 lb)

Software SKF Thermal Camera TKTI 20 suite: Advanced imager analysis

and report writing software

Computer requirements PC with Windows XP, Vista or Windows 7

Kit contents Thermal camera TKTI 20, Micro SD card (2GB), USB connection

cable, Universal USB AC Adaptor (UK, USA, European and

Australian plugs), Carrying case, CD containing IFU and software,

Certificate of calibration and conformity, Quick start guide (English)

Technical data

Overheating conveyor bearing

Loss cable connection

Damaged refractory lining

Faulty fuse connection

Missing insulation

® SKF is a registered trademark of the SKF Group.

© SKF Group 2011The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permissionis granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be acceptedfor any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein.

PUB MP/P8 11611 EN · April 2011