Liquiphant FTL62 HART
Electrical connection
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.
