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Liebherr Group: Products & Services for Other countriesIn our segment, the compressive strength is the first feature defined in the project by concrete professionals. The W/C is the definition of resistance in the concrete recipe. It becomes stronger when the ratio is lower due to the high concentration of cement in the recipe.
April 2021 Issue
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Since 1985, Liebherr has been developing, producing and distributing efficient moisture measurement systems for industrial automation around the world. These systems help our customers and partners reach high levels of quality and profitability.
The Liebherr Litronic FMS is a high precision self-sufficient moisture measurement system that receives the raw values measured by the Liebherr sensor and converts them into a humidity percentage.
In concrete production, when there is no control, the producer usually adds more cement in order to guarantee the strength. A large percentage of the admixtures is based on the cement dosage, which means that more cement equals higher production costs.
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When the FMS moisture control system is installed in the plant, there will be a controlled dosage in each part of the process:
- The system will discount the water dosage according to the moisture in the aggregates, saving fresh water.
- For the cement dosage, instead of adding more cement to reach the W/C factor due to the moisture, the system will correct the water dosage instead of adding more cement.
Beyond these savings, the FMS measurement system also ensures quality control and a minimum deviation.
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Some important points to consider when you have a fully automatic Litronic FMS system in your production:
- High quality control, lowest deviation of your concrete
- Saving of cement and admixtures
- The wear point is made of resistant material
- Easy to install in existing systems
- Regional service support
- Measures up to 5 cm into the bucket material on its surface
- Full control during the whole production time
- An optional temperature sensor to monitor the hydration of cement during the mixing process to improve the control
Each sensor is tested through a process that takes several hours across the entire working temperature range before leaving the factory.
Our sensors have a long successful history in several segments and are consistently applied in concrete production.
For more information on the savings with the Litronic FMS moisture measurement technology, contact us and see how Liebherr can improve your existing production.
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Watch the video
Liebherr's FMS moisture measurement sytem in action.
Product Brochures
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Litronic FMS Reliable Moisture Measuring System
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Litronic FMS Highlights
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