Primes FocusMonitor FM+, Руководство по эксплуатации

Страница: 25 / 56

FocusMonitor FM+
35,0(6
25 Revision 03/2019 EN
9 Inert gas connection
When measuring high power densities (CO
2
> 15 – 30 MW/cm²; NIR > 8 – 10MW/cm²), plasma may be
ignited on the surface of the measuring tip. This could destroy the measuring tip (see chapter 18.3 on
page 48 and chapter 18.4 on page 50). A suitable inert gas connection is therefore integrated into the
devices (see Fig. 9.1 on page 25).
NOTICE
Damage/Destruction of the device
The effects of uncontrolled gas flow (e.g. process gas) could distort the measurement or
even damage the device.
X
Only use helium, nitrogen or argon as the inert gas at the intended connection. The pressure
may not exceed a maximum of 0.5 bar.
FM
+
FocusMonitor f
FM+
FocusMonitor
Power On/Off
Power In
Trigger
Ethernet
Inert
Gas
PRIME
S-Bus
RS
485
Inert gas connector Ø 4 mm
Fig. 9.1: Inert gas connection on the FocusMonitor FM+
10 Status display
The status display consists of a light ring that indicates different states of the FocusMonitor FM+ with differ-
ent colors and static or rotating lights.
Color Lighting state Meaning
White The entire ring
illuminates
The supply voltage is connected
Yellow Rotating light The measuring tip rotates and the different rotational
speeds are indicated.
Red Rotating light The measuring tip rotates and the y-axis is moved.
The measurement is in progress, the different rota-
tional speeds are indicated.
Tab. 10.1: States of the status display