84870202 Crouzet Реле управления

Описание Технические характеристики 84870202 Crouzet Реле управления: Regulation of two levels : -minimum -maximum Monitoring filling (UP) or emptying (DOWN), selected by a switch on the front panel. Probes supplied with AC current. Sensitivity adjustable on front panel from 5 kΩ to 100 kΩ.