When coupled with Foxboro 875CR Series Analyzers, or 876CR Intelligent Transmitter, measure conductivity or resistivity of process solutions.

Application flexibility is enhanced by the choice of insulator materials and mounting hardware. Installations are simplified with the sliding bore piece design. The design also permits mounting hardware interchangeability and lower sensor replacement costs.

Key Benefits

• Reliable control of pure and ultrapure water processes due to high accuracy measurements
• Versatile Mounting for submersion, insertion and flow-through applications
• Quick and easy installation and removal of sensors using universal bore mounting accessories
• Long sensor life, low cost of ownership
• 24/7 expert technical and application support

Model	871CR	871CC
Mounting	Insertion, Immersion, Retractable	Insertion, Immersion, Retractable
Installation Type	Universal slip fit	Fixed installation type dictated by model code selection
Temperature	1,000 ohm 3-wire platinum RTD	100 ohm 2-wire platinum RTD or 100 kohm Compensation 2-wire thermistor
Accuracy	0.1% of 0.1 cm-1 cell factor	2% of 0.1 cm-1 cell factor
Insertion Lengths	Model code selectable	Fixed length
Specifications	PSS 6-3C2 B	PSS 6-3C2 A