General Welding Consumables · Welding Consumables
The ST-2209 / I1 is a radar equipment designed for maritime navigation, manufactured by Hyundai Welding Co., Ltd. in Pohang. This radar system operates on both X-Band and S-Band frequencies, adhering to IMO SOLAS regulations, and utilizes electromagnetic radar technology. The ST-2209 / I1 is approved by DNV, ensuring compliance with stringent maritime standards. Common issues with this model include magnetron end-of-life after 5,000 to 8,000 hours of operation, bearing damage in the antenna rotation motor after 30,000 hours, display backlight failure, heading marker misalignment, and water ingress in waveguides due to faulty pressure sealing. To maintain optimal performance, it is recommended to keep a spare magnetron on board, with a lead time of 1 to 3 weeks for replacement. Regular maintenance includes magnetron replacement every 5,000 to 8,000 hours, annual lubrication of the antenna bearing, weekly performance monitoring tests as per IMO requirements, and an annual inspection.
What our service work and the manufacturer documentation say about keeping this model running.
Magnetron replacement every 5,000-8,000 hours. Antenna bearing lubrication annually. Weekly performance monitor test (IMO requirement). Annual inspection.
Hyundai Welding Co., Ltd. (Pohang): Keep a spare magnetron on board (on magnetron models). Lead time: 1-3 weeks.
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