4.3 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 Article number (MLFB number) ⑦ Permitted ambient temperature for the
hazardous area of the corresponding tem‐
perature class
② Firmware and hardware identification ⑧ Maximum allowable operating pressure /
maximum allowable test pressure
③ QR code to the mobile website with device-spe‐
cific information
⑨ Minimum/maximum measuring span
④ Conformity with country-specific directives ⑩ Material: Connection, diaphragm, O-ring,
oil
⑤ Note operating instructions, certificates and ap‐
provals
⑪ Serial number
⑥ Protection class ⑫ Order supplement (order code)
Figure 4-2 Example
Description
4.3 Nameplate layout
SITRANS P320/P420 with 4 to 20 mA/HART
28 Operating Instructions, 11/2019, A5E44852162-AC
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