Mettler Toledo InPro 6950 Serie Bedienungsanleitung Seite 13

2.8.2 Rated data
For rated data please observe section 2.7.2.
2.8.3 Special conditions
In type of protection intrinsically safe apparatus, the
analytical probes (InPro 6000 Series with InFit 76X/Y
and InTrac 7XX/YY Series housings) equipment is
designated with the following specific conditions of
use.
1. The dissolved oxygen sensor shall be installed in
compliance with the enclosure, mounting, spacing
and segregation requirements of the ultimate
application, including a tool removable cover, and
is suitable for use with FM Approved InFit 76X/Y
and InTrac 7XX/YY Series housings.
2. Process temperature no greater than +130 ºC.
3. Maximum permissible working pressure is
12 barg (174 psig).
4. Potential Electrostatic Charging Hazard –
To prevent the risk of electrostatic sparking, the
non-metallic surface should only be cleaned with
a damp cloth.
5. Enclosures containing titanium constitute a poten-
tial risk of ignition by impact or friction. Care must
be taken into account during installation and use
to prevent impact or friction.