Gestra Level Electrode, NRS1-8b

Self-monitoring high-level alarm model NRS 1-8b featuring a periodic self-checking function, designed for use with GESTRA level electrodes types NRG 16-12, NRG 17-12, and NRG 19-12. This high-level alarm is suitable for steam and hot-water plant applications. Sensitivity options include a standard setting of 10 µS/cm and an optional setting of 0.5 µS/cm. Voltage configurations are standard at 230 V, with optional choices of 24 V, 115 V, and 240 V. It operates at a frequency of 50/60 Hz and has an approximate weight of 0.8 kg.