Led Sighting (Sighting Option D); Video Sighting (Sighting Option V); Air/Water Cooled Housing (Cooling Option 1); Figure 38: Led Spot Size Indication - Fluke endurance series User Manual

Endurance® Series
Users Manual
8.3. LED Sighting
(Sighting Option D)
The LED sighting allows fast and easy aiming at targets, which have to be centered in the
measurement spot. The LED is specially aligned with the sensor's lens to provide accurate,
non-parallax pinpointing of targets. The LED comes as a small, bright green spot, which
indicates the whole dimension of the measurement area.
To preserve LED longevity, the LED automatically turns off after
approximately 10 minutes of constant use!
Warning
Avoid exposure to LED light! Eye damage can result.
Use extreme caution when operating! Never look direct into the LED beam.
If LED Sighting is activated, avoid looking through the Visual Sighting Port
of the Control Panel, because mirror and dispersion effects can injure eyes.
8.4. Video Sighting
The Video Sighting capability is an option to display the focused target area on an external
computer monitor via LAN/Ethernet link. The video resolution and the refresh rate depends on
the system architecture (single or multidrop) and the available network bandwidth. Picture
capturing in different applications is possible.
8.5. Air/Water Cooled Housing
The Air/Water Cooled Housing allows the sensor to be used in ambient temperatures up to
120°C (250°F) with air-cooling, and 175°C (350°F) with water-cooling. The cooling media
should be connected using 1/8" NPT stainless steel fittings requiring 6 mm (0.24 in) inner
diameter and 8 mm (0.31 in) outer diameter for the tube.
Airf low should be 1.4 to 2.5 l/sec at 25°C (77°F). Water flow should be approximately 1.0 to
2.0 l/min (water temperature between 10 and 27°C / 50 to 80.6°F). The maximal pressure limit
is 5 bar (73 PSI). It is not recommended to use chilled water below 10°C (50°F).
The Air/Water Cooled Housing is equipped with plugs only removable with
a 5 mm hex wrench. Check your supplier for appropriate fittings.
44
LED dot
Measured spot at the inner of the circle
Spot marker

Figure 38: LED Spot Size Indication

(Sighting Option V)
(Cooling Option 1)