KROHNE OPTISOUND 3030C 2wire EN - Manual (Page 23)

Then the actual measured value is displayed and the
corresponding current is transmitted to the cable. 1)
1) The values correspond to the actual level as well as to the settings already
carried out, e.g. default setting.
OPTISOUND 3030 C - 4 … 20 mA/HART 23
Connecting to power supply
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-EN
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