This digital conductivity sensor is equipped to measure and digitize conductivity, various salinity levels and concentrations of acids and alkalis. 

With an integrated signal processing circuit and embedded MCU ASIC, this conductivity sensor overcomes previous sensor limitations. It is factory-calibrated, with the calibration values stored permanently within the probe, ensuring reliable performance over time. The sensor also includes a temperature compensation feature with direct digital output of temperature data.

Applications:
Chemical and Wastewater Facilities, River Water, Power Plants

Models:
870009-CS: Standard polypropylene (PEEK) sensor (rated to 176º F / 80º C)
870009-CS2: Mid-range polypropylene (PEEK) sensor (rated to 302º F / 150º C)
870009-CS-PFA: Hi-Temp sensor with PFA coating (rated to 176º F / 80º C)
870009-CS2-PFA  Hi-Temp sensorwith PFA coating (rated to 257º F / 125º C)

Key Features:

• Exceptional performance in harsh chemical environments, with chemical-resistant materials that resist polarization and prevent grime buildup, making it suitable for high-acid environments like fuming sulfuric acid. Simple, wide-ranging installation options for versatile applications.
• High accuracy and stability, specifically designed for English acid concentration measurement.
• Advanced conductivity sensor technology eliminates clogging and polarization errors, ensuring reliable operation in environments prone to electrode blockage.
• Large aperture sensor design for long-term stability and robust performance.
• Compatible with various mounting brackets and bulkhead structures, allowing flexible installation across applications.

Ordering Notes: 
1. All Sper Inline Water Quality Meters and Sensors are sold separately - one of each is required for a complete system. 

2. All Inline Water Quality Meters and Sensors ship direct from the factory. Please allow 10-15 business days for shipping and handling. 

Specifications

Downloads

870009 Datasheet

870009 Users Manual