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Haarup
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Moisture measurements

Measuring the water contents of the materials in the silos and in the concrete in the mixer is crucial for good and uniform mixing.

The best method is to measure the free moisture in the aggregate bins with the materials that have the largest free moisture fluctuations (typically sand). By determining the free moisture accurately, a good and professional control system can calculate the correct amount of materials needed and automatically adjust the batched amount of water. The moisture sensor in the mixer is used to adjust for any final deviation in the free moisture.

In Haarup's standard systems, microwave sensors are used.

Haarup's moisture sensors are fitted with extra hardened steel wearing rings so the wear and tear on the sensor matches that of the wear-resistant bottom wearing plates in Haarup's mixers.

 

 

 

 

Facts

  • Microwave sensor in aggregate bins
  • Microwave sensor in the mixer
  • Extra hardened steel wearing ring on sensor in mixer
  • Sensors and wearing parts always in stock

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  • Aggregate filling
  • Aggregate batching
  • Mixers and skip hoists
  • Cement batching
  • Water batching
    • Water weigh hoppers
    • Flow meters
    • Flushing equipment
    • Moisture measurements
  • Admixture batching
  • Concrete transport
  • Control systems

Haarup Maskinfabrik A/S

Haarup Maskinfabrik A/S
Haarupvej 20
DK-8600 Silkeborg

Phone: +45 8684 6255
haarup@haarup.dk

Haarup North America, Inc.

Haarup North America, Inc.
12695 NE Marx Street
Portland, OR 97230

Phone: +1 503 954 1718
Fax: +1 503 206 8892
haarupna@haarup.com

Products

Aggregate filling equipment
Aggregate batching equipment
Mixers and skip hoists
Cement batching equipment
Water batching equipment
Admixture batching equipment
Concrete transport equipment
Control systems
Concrete plants

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