38  CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER  |  CI/FCB400/FCH400-EN REV. H   
 
 
 
 
… 5  Installation 
… Opening and closing the housing 
 
Single-compartment housing 
 
 
 
 
1 Cover screws 
2 Transmitter housing cover 
3 Gasket 
Figure 20:  Open / close single-compartment housing 
 
Open the housing: 
• Perform steps 
A and B. 
 
Close the housing: 
• Perform steps 
C and D. 
 
 
 
 
 
 
Adjusting the transmitter position 
 
Depending on the installation position, the transmitter housing 
or LCD display can be rotated to enable horizontal readings. 
 
 
Transmitter housing 
 
 DANGER 
Damaging the device carries a risk of explosion! 
When the screws for the transmitter housing are loosened, 
the explosion protection is suspended. 
•  Tighten all screws prior to commissioning. 
•  Never disconnect the transmitter housing from the 
sensor.  
•  Loosen only the screws indicated when rotating the 
transmitter housing! 
 
 
Figure 21:  Rotate transmitter housing 
 
Rotate the housing: 
• Perform steps 
A to C.