WIKA S-20 - Manual (Page 8)

8 WIKA operating instructions pressure transmitter, model S-20
14043170.02 07/2014 GB/D/F/E
GB
If the serial number becomes illegible due to mechanical damage or overpainting, traceability will no longer be
possible.
Explanation of symbols
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European directives.
cULus, Underwriters Laboratories Inc. ®
The instrument was inspected in accordance with the applicable US standards and certified by UL.
Furthermore, instruments bearing this mark comply with the applicable Canadian standards on safety.
GOST, Gossudarstwenny Standart (Государственный Стандарт)
GOST-R (mark)
Instruments bearing this mark comply with the applicable Russian national safety regulations (Russian
Federation).
2. Safety
2.4 Labelling / safety marks
Product label
Model
P# product number
S# serial number
Measuring range
Output signal
Power supply
Pin assignment see explanation of symbols