Flowserve NRS 1-50 For TWO Electrodes User Manual download pdf (Page 16)

16

d

d

e

e

f f

d d

e

f

e

f

d

d

g

e

ff

Fig. 8

Fig. 9

Fig. 10 Fig. 11

Fig. 12 Fig. 13

Electrical Connection – continued –

Schematic representations of arrangements

e

e

d Level electrode(s) NRG 1...-50

e Level switch NRS 1-50

Key

f Safety circuit

g Level switch NRS 1-50 for low-level pre-alarm

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 27 28

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