Foxboro 871CR Contacting Conductivity Sensor

871CR Resistivity Sensors

The Foxboro 871CR is a high-quality contacting conductivity and resistivity sensor designed to work with Foxboro analyzers and transmitters such as the 875CR, 876CR, or 870ITCR. Engineered for clean to moderately treated process streams, it delivers accurate ionic measurement in critical industries including power generation, semiconductor manufacturing, pharmaceutical, and high-purity water systems. 

Ideal for:

• Power
• Pharmaceutical
• Biotech
• Semiconductor/ Electronics Manufacturing
• High-Purity Water
• Water Treatment

Features:

• Dual Cell constants
• Broad measurement range
• Temperature compensation
• Electrode material
  • Titanium
  • Monel
  • Graphite
• Durable sensor body
• Chemically compatible
• Various insertion lengths
• Multiple mounting methods
• Easy to replace or service
• ≤ 1% accuracy
• Compatible with;
  • 875CR
  • 876CR
  • 870ITCR
• Analog or HART output

Document Downloads:

• 871CR-Data Sheet
• 871CR-Instructions