Rosemount 403 PUR-Sense Conductivity Sensor

Product Benefits

Ambient Temperature 32–221 °F (0–105 °C). Sensors are steam sterilisable to 275 °F (135 °C)


  • 403 sensor with 10 ft (3.1 m) cable: 2 lb (1.0 kg)/3 lb (1.5 kg)
  • 403 sensor with 50 ft (15.2 m) cable: 4 lb (2.0 kg)/5 lb (2.5 kg)
  • 403VP sensor: 1 lb (0.5 kg)/2 lb (1.0 kg)(rounded up to nearest 1 lb or 0.5 kg)

Technical Data

  • Sanitary design meets USP Class VI requirements
  • Selectable cell constants of 0.01, 0.1, and 1.0/cm
  • 21CFR177 Compliance for all wetted plastics and elastomers
  • 0.4 Micrometer Ra finish for wetted surfaces
  • Available with Variopol (VP6) quick disconnect fitting (See Rosemount 403VP PUR-Sense Conductivity Sensor)


  • Food & Beverage Industry

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