Level Switch · Automation & Control
The GL-3D/R and GL-3D/N are level switches that give a discrete signal when the liquid in a tank reaches a set level, typed as Level Switch in the automation and control category. They are mounted at a fixed height in a tank or sump and feed a high-level or low-level alarm or an automatic stop or start function. They carry DNV approval.
What our service work and the manufacturer documentation say about keeping this model running.
Test the switch function at regular intervals by simulating or raising the level, and check mounting, seals and cable condition. Clean the sensing element of deposits. Surveyors expect records of high-level alarm tests, especially for overfill protection.
Kongsberg Maritime China Jiangsu, Ltd.: Spare parts through the manufacturer's network. Lead time: 1-4 weeks. Backup systems on board as required.
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