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NWT-DSH / A

Slot resistance thermometer with shielding braid and shrinkable tube insulation

  • Platinum slot resistance thermometer with shielding braid and shrinkable tube insulation
  • Cable Connection
  • Platinum wire (Pt100) with shielding braid and shrinkable tube insulation

Features

  • flexible design, to compensate for slot unevenness
  • patented strain relief between sensor and cable
  • pressure-compensated measuring winding
  • IECEx and ATEX Certification for the use in hazardous areas
  • TR certificate for the Eurasian Customs Union

Structure

For NWT-DSH / A an insulated platinum wire is wound on a carrier body in a bifilar manner. This special winding prevents induction voltages which would lead to measurement errors. The carrier body is inserted in a relatively flexible body made of rigid fibreglass and encapsulated.  This entire device is protected by a tinned braid.
A tinned copper braid, which is connected to the outer ground line, is applied to the entire fixture body for shielding.. Subsequently the thermometer is insulated by two layers of shrinkable tubing for increased dielectric strength. The strain relieved connection line is available in 2-, 3- or 4- wire circuitry, connected to the measuring platinum winding. The measurement of the temperature is carried out over more than 2/3 of the device length.