Voith LSC Basis Weight Sensor (Strontium)

Voith LSC Basis Weight Sensor (Strontium)

Measuring the basis weight online and without contact

The Voith LSC Basis Weight Sensor with a strontium 90 source facilitates contactless online weight measurement of the running paper web up to 2,500 g/m².

The measurement principle of the Voith LSC Basis Weight Sensor is based on the absorption of beta radiation by the paper web. A high-performance semiconductor detector is used as a sensor. In comparison to conventional I-chamber sensors, it allows a better signal-to-noise ratio as well as quick and precise profile measurement. The latter is independent of filler content. The integrated DynaComp™ function compensates for contamination or deposits on the measuring windows.

The Voith LSC Basis Weight Sensor (Strontium) is used for measuring the basis weight of the running paper web. The silicon semiconductor detector covers a measurement range of 1,000 to 2,500 g/m².