Siemens SITRANS P - Installation Location Requirements; Devices with Marine Approval

4.1.1 Installation location requirements
WARNING
Insu󹪟cient air supply
The device may overheat if there is an insu󹪟cient supply of air.
• Install the device so that there is su󹪟cient air supply in the room.
• Observe the maximum permissible ambient temperature. Refer to the information in the
section Technical data (Page 61).
NOTICE
Aggressive atmospheres
Damage to device through penetration of aggressive vapors.
• Ensure that the device is suitable for the application.
NOTICE
Direct sunlight
Increased measuring errors.
• Protect the device from direct sunlight.
Make sure that the maximum ambient temperature is not exceeded. Refer to the information
in the section Technical data (Page 61).
4.1.1.1 Devices with marine approval
Note
For vibrations in the direction of the measuring cell diaphragm, the measuring accuracy of the
pressure transmitter with 󹪞ush-mounted diaphragm can deviate no more than 0.2% from the
respective speci󹪝cation.
• Install the device so that no or almost no vibrations occur in the direction of the diaphragms.
• To avoid measuring values that 󹪞uctuate strongly, use the damping function.
For information on vibration resistance, refer to the marine approval certi󹪝cate.
Installing/mounting
4.1 Basic safety instructions
SITRANS P320/P420
24 Compact Operating Instructions, 01/2021, A5E38874562-AC