Linear speed sensor ProSpeed LSV TPH

Dopplerdigital outputnon-contact

Heavy-duty optical length and speed gauge with TPH Thermo-Protective Housing In hot and harsh environments the LSV optical sensor from Polytec receives additional protection by the special thermo-protective housing (TPH). This robust cast aluminum housing with integrated stainless steel cooling coils expands the operation temperature range up to -20 ... 200°C. The coolant can either be water, rolling coolant, paraffin oil or kerosene. An optional heat shield protects the system from heat radiation. Ideal for casting, steel production, sheet metal production, tube and pipe manufacturing lines and rolling mills! The optional air amplifier is dedicated to purging the laser beam path of the optical sensor in steamy or dusty production environments. It provides a stronger and more concentrated air current than any air purge unit and considerably reduces the consumption of compressed air in comparison with conventional devices.