Resistance thermometers according to or similar to DIN 43772
RT with protective fitting Form 4

  • Note: also available as type-tested Ex i version according to ATEX and IECEx for measuring in zone 0 (D-sleeve),
    in Ex operating instructions WR15-K, type of ignition protection Ex ia IIC T1…T6 Gb oder Ex ia IIIC T135 °C Db.
  • Process connection: via welding sleeve (D-sleeve), preferred lengths (L / U) 140/65 mm, 200/65 mm, 200/125 mm and 260/125 mm.
  • Area of application: Autoclaves, machine and plant construction, chemical, food and beverage industry, energy and power plant technology, sanitary, heating and air-conditioning technology.
  • Measuring range depending on sensor type -50 to 600°C, sensor according to DIN EN 60751.
  • Standard material of protective fitting 1.4571, preferred holder tube Ø 11x2x140 mm, preferred thread M14, M18 or G1/2".
  • Measuring insert exchangeable in accordance with DIN 43735.
  • also with optional directly mounted transmitter.

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welding RTD model 4 with neck tube and thermowell (D1 - D5)

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