Installation
Micropilot FMR67B HART
20
Hauser
Your benefits
• Easy installation due to optimum alignment of housing
• Easily accessible device operation
• Optimum readability of the local display (optional)
1
1
1
B
C
D
A
A0046660
A
Plastic single compartment housing (no locking screw)
B
Aluminum single compartment housing
C
Dual compartment housing
D
Dual compartment housing, L-form
1
Locking screw
NOTICE
The housing cannot be unscrewed fully.
‣
Loosen the external locking screw by a maximum of 1.5 turns. If the screw is
unscrewed too much or completely (beyond the screw anchor point), small parts
(counter disk) can become loose and fall out.
‣
Tighten the securing screw (hexagon socket 4 mm (0.16 in)) with maximum
3.5 Nm (2.58 lbf ft) ± 0.3 Nm (0.22 lbf ft).
5.3.8
Turning the display module
L
WARNING
Supply voltage switched on!
Risk of electric shock and/or explosion!
‣
Switch off the supply voltage before opening the measuring device.
2.
1.
4
0.7 Nm
3.
4.
A0038224
1. If fitted: release the screw of the cover lock for the electronics compartment cover
using the Allen key.
2. Unscrew the electronics compartment cover from the transmitter housing and check
the cover seal.
3. Press the release mechanism and remove the display module.
4. Turn the display module to the desired position: maximum 4 × 90 ° in each direction.
Fit the display module on the electronics compartment in the desired position until it
clicks into place. Screw the electronics compartment cover back onto the transmitter
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).
