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Solving Inefficiency in Granule Storage Management

At an industrial facility with 9-meter silos for plastic granules, operators struggled with unreliable level data for years. This lack of transparency forced reactive ordering rather than strategic planning, leading to increased costs and wasted effort during periods of fluctuating plastic prices. Accurate data isn’t just a technical requirement; it’s a financial necessity for modern supply chain management.

A Surprising Discovery of 1990s Engineering

A technical audit by UWT’s service team revealed that the silos were equipped with SLS 100 mechanical plumb bob systems; the direct predecessor to the current NivoBob series. These units, manufactured on February 13, 1990, had survived over 35 years of continuous industrial use. The discovery underscores a technical design so robust that it remains functional well beyond typical industry life cycles.

Root Cause Analysis Vindicates Sensor Performance

The technical inspection confirmed the UWT sensors were operating perfectly, using a reliable steel cable and sensing weight to generate precise pulses per decimeter. The ”unreliable” readings were actually caused by a third-party evaluation system misinterpreting the signals. This case proves that UWT’s mechanical rope-operated technology delivers consistent, stable data even under demanding real-world process conditions.