AW-Lake worked with the OEM and the PLC integrator to solve the off-ratio issue. The solution is our TRICOR Coriolis Flow Meter. One Coriolis meter monitors the amount of the four resin colors and another meter is used to monitor the catalyst. Each meter was networked into a multi-drop Modbus network, which was connected to a PLC. The PLC-based monitoring system utilizes the pulse output from the Coriolis Flow Meters to calculate flow for monitoring the resin-to-catalyst ratios in real time.
When identifying an off-ratio event, the line is stopped for quick issue resolution. Depending on the specific fault, manual intervention can often save a part that would otherwise be scrapped if action is taken right away.
As AW-Lakes TRICOR Coriolis meters have no internal mechanical components that interact with the materials, they will continue to operate maintenance-free for years, ensuring continuous operations and reduced maintenance costs. The flow meters are ideal for similar applications with boats, bathtubs and enclosures, swimming pools, hot tubs, septic and water tanks, surfboards, snow skis, aircraft and automotive carbon fiber, and external door skins.
For more information, contact Marcia Reiff, Director of Marketing Communications, at 414-574-4300, e-mail mreiff ( @ ) aw-lake dot com, or visit AW-Lakes Web site at www.aw-lake.com.
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