Case · 01
GIS 110/330 kV — substation
SF₆ monitoring in gas-insulated switchgear: GIR-10 density meter on each gas compartment, GA11 analyser during scheduled maintenance.
SF₆ monitoring in gas-insulated switchgear: GIR-10 density meter on each gas compartment, GA11 analyser during scheduled maintenance.
Service station GPU-B-2000 — evacuation from compartment, purification via GPF-10, refill without atmospheric losses.
GA11 for incoming control of regenerated gas per IEC 60480: purity ≥ 97 %, moisture ≤ 200 ppmv.
Describe media parameters, pressures, temperatures, certification requirements — an engineer will propose WIKA models and (when needed) analogues.