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NWT-Multispot

  • Slot resistance thermometer with multiple thin layer resistors (Pt100) installed
  • Multispot

Features

  • multiple chip sensors installed
  • active measuring length is nearly equal to installation length
  • small housing with 2 mm thickness and 7 mm width
  • standard lengths of 100 mm - 1000 mm
  • optional with shielding

Structure / Functional principle

In the Multispot-NWT several thin-film chip resistors are applied at equal distances on a carrier body. The measured resistances are interconnected so that one Pt100 signal is created. The carrier body has a very good thermal conductivity. Temperatures in sectors between the resistors are well recorded and thus an almost integral measuring behaviour is achieved.