21
EN
Operating instructions CellaCast PX 8x
► Press ▲ or ▼ for 2 seconds
> The value of the selected emissivity ration is displayed, for example [
103.0
]
► Press ▲ or ▼ until the desired emissivity ratio will show
► Release the ▲ or ▼ key
> The current temperature values is displayed and the new emissivity ration
coefficient is stored
Alternatively, the emissivity ratio can be set via IO-Link�
11 Shielding and Grounding
The pyrometer housing is connected to the shielding via the cable connector!
Differences in ground potentials might cause an equalising current to flow between
devices through a cable shielded at both ends� In this case, be sure to install an
additional equipotential bonding line�
To avoid an equalising current, the pyrometer can be mounted electrically insulat-
ed� The shielding must be connected to the plant’s earthing system�
ATTENTION
If the pyrometer is installed without an insulator and without potential equalisati-
on, the interference voltage may not exceed 32V�
Summary of Contents for CellaCast PX 80
Page 1: ...Pyrometer CellaCast PX 8x Ident Nr 1108088 08 2020...
Page 61: ......
