IFM SU2020 - Page 13

Ultrasonic flow meter SU2020 SU8020 SU2021 SU8021 SU2621 SU8621
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Fig.5: Circuit examples
1: 2 x positive switching
2: 2 x negative switching
3: 1 x positive switching / 1 x analogue
4: 1 x negative switching / 1 x analogue