2.6 Nameplate layout
Nameplate with general information
The nameplate with the article number and other important information, such as design details
and technical data, is located on the cover over the buttons.
① Firmware and hardware identification ⑦ Minimum/maximum measuring span
② Article number (MLFB number) ⑧ Maximum allowable operating pressure /
maximum allowable test pressure
③ Order supplement (order code) ⑨ Conformity with country-specific directives
④ Note operating instructions, certificates and ap‐
provals
⑩ Permitted ambient temperature for the
hazardous area of the corresponding tem‐
perature class
⑤ Serial number ⑪ Protection class
⑥ Materials, connection, diaphragm, O-ring, oil ⑫ QR code to the mobile website with device-
specific information
Figure 2-1 Example
Introduction
2.6 Nameplate layout
SITRANS P320/P420 with 4 to 20 mA/HART
Compact Operating Instructions, 09/2018, A5E38874562-AB 13