Oil depots have long relied on traditional static calibration methods under the JJG667-1997 regulation, which often lead to significant errors due to differing conditions between calibration and actual field operation. The skid-mounted online calibration system using Coriolis mass flow meters is changing that narrative.
Key Advantages of the Skid-Mounted System:
Real-time online calibration: Eliminates the need for disassembly and manual calibration, allowing for direct in-situ validation.
No flow return required: The system avoids the costly and complex process of returning oil to tanks via additional piping.
Portable and self-powered: Equipped with an explosion-proof lithium battery and wireless data upload, it ensures easy deployment across multiple sites.
By using a high-precision K-series mass flow meter as the reference unit, the skid system ensures calibration ac curacy better than ±0.05% for mass, ±0.0005 g/cm³ for density, and ±0.2°C for temperature. This setup provides a robust, efficient, and operator-friendly solution to overcome traditional calibration limitations.