Gestra NRG16-52

BRAND : Gestra

Description

The level electrode NRG 10-52 / NRG 16-52 in conjunction with level switch NRS 1-.. is designed for signalling up to four different water levels and used for instance in steam boiler plants and (pressurised) hot-water installations or in condensate and feedwater tanks, e. g. as water level limiter with MIN/MAX alarm. The level electrode can be used in combination with the following level switches: NRS 1-52, NRS 1-53, NRS 1-54 and NRS 1-55 or NRS 1-1, NRS 1-2, NRS 1-3 and NRS 1-5.

Function

The electrode operation is based on the conductive measuring principle using the electrical conductivity of the water for signalling water level. The length of the individual electrode rods determines the switchpoints for the respective water levels. The level electrode is installed inside steam boilers, vessels or in an external level pot. If the electrode is installed inside the boiler or vessel, a protection tube provided on side ensures correct functioning. The level electrode NRG 16-52 can be installed together with one GESTRA level electrode for water level limiting or for highlevel alarm in a single protection tube or external level pot.