Product Description

GESTRA NRG16-50 Level Electrode

The GESTRA NRG16-50 is a compact level electrode designed for reliable limit level detection (minimum or maximum alarm) in steam boilers, pressurized hot water installations, condensate tanks, and feedwater tanks. It operates based on the conductivity measurement principle and is used in conjunction with GESTRA level switches (e.g., NRS 1-50, NRS 1-51) or level controllers (e.g., NRR 1-5x series) to provide high and low-level alarms or control functions. Its robust construction ensures dependable performance in demanding industrial environments.

Technical Specifications:

Type: Compact Level Electrode
Function: Limit level detection (MIN/MAX alarm)
Nominal Pressure: PN 40
Process Connection: Screwed G 3/4 A (ISO 228-1)
Max. Permissible Service Pressure: 32 barg (464 psig)
Max. Permissible Service Temperature: 239 °C (462 °F)
Materials: Body & Electrode Rod – Stainless Steel 1.4571 (316Ti equiv.)
Electrode Insulation: PTFE
Electrode Lengths: Available in various standard lengths (e.g., 500mm, 1000mm, 1500mm, 2000mm)
Compatibility: Designed for use with GESTRA level switches NRS 1-50, NRS 1-51 and level controllers NRR 1-50, NRR 1-51, NRR 1-52, NRR 1-53
Application: Steam boilers, hot water installations, condensate/feedwater tanks (for conductive liquids)