8 D1
+
PERSONAL DUST MONITOR
It is possible that the D1
+
could be installed or operated in environments that contain process
particulates which can be hazardous to health.
Unless process conditions are known to be entirely safe, suitable precautions such as the use of
breathing apparatus or environmental purging / detoxifying should be employed before entry is
made into the installation or maintenance environment.
Note: This product variant is not designed for use with Flammable or Explosive dust in combustible
concentrations. In the event of potential combustible concentrations becoming present in a non-
hazardous location, this variant of the D1
+
must be powered down.
It is the responsibility of the installer to risk assess the suitability of the instrument for installation and
use in the intended application.
4. DANGER FROM PROCESS
XD1+_User manual_P5650.1600_Rev A