ACI Technician certification qualifies for reimbursement per GI Bill

Source: American Concrete Institute, Farmington Hills, Mich. The ACI Concrete Field Testing Technician – Grade I certification program has been approved for reimbursement under the Veteran’s Administration GI Bill. The provision applies to veterans who have participated in a Grade I certification session as of January 2020. It follows the agency’s implementation of an online ACI Certification application process, prepared…

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Fixed, portable aggregate moisture sensors suit batch plants, field testing


The SonoVario-Xtrem sensor measures on-line moisture of aggregates up to 1-1/4-in. with accuracy, repeatability and reliability. Cable Radar technology, positioning the sensor in direct contact with material being measured, allows installation under hopper gates to log each batch’s sand and stone moisture. Sono-Vario-Xtrem sensors are delivered with 15 pre-installed, linear material calibrations for all standard construction materials. Free interface software supports calibration and simulation of the analog interface integration, plus setting and parameter adjustment. An auto-zero function keeps moisture readings accurate over the long term, even with highly abrasive limestone.

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