Welding RTD model 4

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),
  Type 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.