871CC and 871CR Series Contacting Conductivity and Resistivity Sensors
The Foxboro 871 Series contacting conductivity and resistivity sensors are suitable for ionic measurements in most cleanwater applications found in power, semiconductor, pharmaceutical and other process industries.
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 |
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