***TB Tools 27 THERMAL IMAGING CAMERA Flashcards
(20 cards)
HIGH or LOW contrast may occur in cooler areas where images may be difficult to view due to lack of heat present.
LOW Contrast
TB Tools 27 sec 2.5
T/F
Shades of GRAY represent the temperature range between BLACK and WHITE.
TRUE
TB Tools 27 sec 2.3
T/F HIGH CONTRAST-The more heat present, the clearer and sharper the image will appear.
TRUE Statement
2.6
When using a TIC, convected heat movement may appear as___swirling waves or smoke.
WHITE Swirling waves…
TB Tools 27 sec 2.9
T/F Depth perception in TICs is rarely represented in a 1:1 ratio and may vary from camera to camera.
TRUE
sec 4.6
The average field of view is___degrees
50 degrees.
4.4
The focal point of a TIC is approximately___feet from the camera lens.
3 feet from the lens
4.5
For repair / replacement of the TIC who should be notified?
Technical Services
5.5.1
On the 5200 TIC when items on the screen are in the “GREEN” what temperature does it read?
GREEN= 0 F to 300 F This is the LOW Heat Normal (High Sensitivity)
When items go from Green to Blue what changes?
Th camera goes from High sensitivity (0F-300F) to Low sensitivity (0F-1000F) “L” Mode in Lower Left. 5.5
When the RED Battery Status LED is lite up , how much time is remaining?
15 minutes of battery life remaining
Flashing RED=TIC Shut down is imminent
6.3 3
In Low Heat (Normal /High Sensitive Mode) 275F to 320F shows up…
YELLOW through RED
7.1
When colors YELLOW - RED appear in < than___% of viewed areaTIC Remains in LOW Heat.
15%
7.2
When colors Yellow-Red appear in > than__% of viewed area the TIC will shift into___
> than 15% will shift into HIGH Heat / Low Sensativity “L Mode”
7.3
In the “High Heat (Low Sensitivity Mode))L Mode” The colors Yellow-Red represent what temperatures?
HIGH Heat /L Mode Yellow- Red= 842F to 1040 F
7.6
The TIC is operated by ___ battery located inside the handle.
1 Lithium Ion Battery
8
Operating time is ___hours at normal temperatures.
2 Hours at normal temperatures. This time can be greatly reduced in hotter or colder ambient atmospheres. 8
T/F Running the TIC will provide for optimal battery performance and operational time.
TRUE Statement
8
Battery charge time is approximately___hours.
Approximately 2 Hours
9
Once battery is removed from the charger wait___minute(s) before inserting another battery.
Wait 1 minute.
9