KROHNE OPTITEMP TCA Ex EN - Manual (Page 25)

INSTALLATION
3
25
OPTITEMP TRA/TCA
www.krohne.com 10/2010 - 4001087001 - Ex AD OPTITEMP TRA/TCA R02 en
3.2 Assembly
Installing an industrial thermometer with flange or thread connection
• Ensure that you use a seal suitable for the dimensions of the process connection (flange or
thread) and the requirements of the measuring point.
• Align the seal precisely (for thermometers with flange connection this applies to the flange
surface of the connection nozzle).
• Carefully lower the thermometer into the tank or the pipe.
• Observe all the relevant regulations and in particular the right torques and tighten the flange
screws or the thread connection.
DANGER!
The manufacturer is not liable for any damage or injuries resulting from improper use or use
other than the intended purpose. This applies in particular to hazards due to insufficient
corrosion resistance and suitability of the materials in contact with products.
DANGER!
Installation and setup must be carried out according to the applicable installation standards (e.g.
EN 60079-14) by qualified personnel trained in explosion protection. Observe the information
contained in the manuals and the supplementary instructions. Assembly must always comply
with the following requirements:
• There are no external forces on the thermometer assembly.
• The device is accessible for any necessary visual inspections and can be viewed from all
sides.
• The nameplate is clearly visible.
• All seals are fit for purpose.
.book Page 25 Friday, November 19, 2010 2:23 PM