Liquiphant FTL62 HART Electrical connection
Endress+Hauser 19
4. Turn the display module to the desired position: maximum 4 × 90 ° in each direction.
Insert the display module into the desired position until it clicks into place. Screw the
cover tightly back onto the housing. If fitted: tighten the screw of the cover lock using
the Allen key 0.7 Nm (0.52 lbf ft) ±0.2 Nm (±0.15 lbf ft).
In the case of a dual-compartment housing, the display can be mounted in the
electronics compartment as well as in the connection compartment.
5.3 Post-mounting check
Is the device undamaged (visual inspection)?
Does the measuring device meet the measuring point specifications?
For example:
• Process temperature
• Process pressure
• Ambient temperature
• Measuring range
Are the measuring point number and labeling correct (visual inspection)?
Is the device adequately protected from wet conditions and direct sunlight?
Is the device properly secured?
6 Electrical connection
6.1 Required tool
• Screwdriver for electrical connection
• Allen key for screw of cover lock
6.2 Connecting requirements
6.2.1 Cover with securing screw
In the case of devices for use in the hazardous area with a certain type of protection, the
cover is sealed by a securing screw.
NOTICE
If the securing screw is not positioned correctly, the cover cannot provide secure
sealing.
‣
Open the cover: slacken the screw of the cover lock with a maximum of 2 turns so that
the screw does not fall out. Fit the cover and check the cover seal.
‣
Close the cover: screw the cover securely onto the housing, making sure that the
securing screw is positioned correctly. There should not be any gap between the cover
and housing.
To Next Page
Loading...
