offering Gestra make Water level switch NRS 1 - 7, NRS 1 - 50, NRS 2 - 50.
Operating Systems.
The level switch NRS 2-50 / NRS 2-51 in conjunction with level electrodes NRG 2.-.. and level transmitter NRGT 26-1is used as limit switch and water level controller, for instance in steam boilers, (pressurized) hot-water installations as well as condensate and feedwater tanks. The level switch detects and indicates when the preset MIN and MAX water level is reached and switches the feedwater pump on and off (NRS 2-51). The level switch NRS 2-50 / NRS 2-51 is designed to be used