Level restriction

NRG 16 - 51 HW water level limiter electrode G 3/4" L = 1000 mm

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NRG 16-61 HW water level limiter electrode BUS L = 1000 mm

Level switch / limiter NRS1-50B 2E 24V 3sec 10mueS GESTRA - level switch DUAL electrode unit EC type approved as water level control "special design" Safety Integrity Level SIL 3 in V with max. two level electrodes NRG 1x-50

Switching amplifier NRS 1 - 50 for water level limitation in self-monitoring design according to TRD for processing the signal of one electrode, housing for switch cabinet installation, supply voltage 230 V AC, output signal: 1 relay contact, potential-free

Switching amplifier NRS 1 - 50 for water level limitation in self-monitoring design according to TRD for processing the signal of one electrode, housing for switch cabinet installation, supply voltage 24 V DC, output signal: 1 relay contact, potential-free

NRS 1 - 51 high water level limitation 10 µS / cm 230 V 3sec.

NRS 1 - 51 high water level limitation 10 µS / cm 24 V 3sec.

NRS 2-51 switching amplifier for water level control
24 V DC, 4-20 mA, interval control

URS61 BUS switching amplifier for high water level limitation