Air Cooling System - RayTek MI3 Operating Instructions Manual

Remove the sensor ① and cable from the communication box by disconnecting the wires from
1.
the terminal.
Open the Air Purge Jacket ③ ④ and screw the white plastic fitting ② onto the sensor up to
2.
the end of the threads. Do not over-tighten!
Slip the cable ⑥ through the backside ④ of the jacket.
3.
Close the Air Purge Jacket ③ ④, reconnect the wires to the communication box and apply the
4.
mounting nut ⑤.

10.2.4 Air Cooling System

The Air Cooling System can not be combined with LTH heads!
The sensing head can operate in ambient temperatures up to 200°C (392°F) with the air-cooling
system. The air-cooling system comes with a T-adapter including 0.8 m / 31.5 in (optional: 2.8 m / 110
in) air hose and insulation. The T-adapter allows the air-cooling hose to be installed without
interrupting the connections to the box.
The air-cooling jacket may be combined with the right angle mirror.
MI3
Hose with inner
diameter of 3 mm
(0.12 in), outside
5 mm (0.2 in)
Figure 56: Air Purge Jacket (XXXMIACAJ)
Figure 57: Mounting the Air Purge Jacket
Rev. G Nov/2015
Accessories
Fitting to M5
inner thread
71