KROHNE OPTISOUND 3030C 4wire EN - Manual (Page 23)

Fig. 20: Installation of the indicating/adjustment module
Note:
If you intend to retrofit OPTISOUND 3030 C with an indicating/
adjustment module for continuous measured value indication,
a higher cover with an inspection glass is required.
OPTISOUND 3030 C - 4 ... 20 mA/HART - four-wire 23
Setup with the indicating/adjustment module
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