Introduction
2.6 Nameplate layout
Example
①
②
③
④
⑤
⑥
Nameplate with approval information
The nameplate with approval information is located on the front of the enclosure.
12
Article number (MLFB number)
Firmware and hardware identity
QR code to the mobile website with device-spe‐
cific information
Conformity with country-specific directives
Note operating instructions, certificates and ap‐
provals
Protection class
⑦
Permitted ambient temperature for the
hazardous area of the corresponding tem‐
perature class
⑧
Maximum permissible operating pressure /
maximum permissible test pressure
⑨
Minimum/maximum measuring span
⑩
Material: Connection, diaphragm, O-ring,
oil
⑪
Serial number
⑫
Order supplement (order code)
Compact Operating Instructions, 09/2021, A5E38874562-AD
SITRANS P320/P420