Improve Lithium-ion Battery Cathode Precursor pH Measurement
Improve pH sensor life in high sulfide applications
Control Precursor pH for improved cathode quality
Cathode precursor pH measurement accuracy is critical to the final shape of colloids impacting battery quality. Sulfide poisoning is common in this application reducing pH sensor life and oil layers on the sensor tip makes measurement difficult. The Rosemount RBI pH/ORP sensor is designed for extended sensor life when used in applications with sulfides and oil layers reducing replacement cost.
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Product Solutions
The Rosemount RBI pH Sensor / ORP Sensor features a multi-junction reference design, making it ideal for use in tough applications containing sulfides and other poisoning ions. The pH/ORP sensor is offered with various configurations to meet a wide variety of installation requirements.
- Maximize pH/ORP sensor life with multi-junction reference
- Highly chemical resistant rugged Kynar® body
- Retractable option for use with ball valve assemblies
Measurement Range
pH sensor: 0 to 14
ORP sensor: -1500 mV to 1500 mV
ORP sensor: -1500 mV to 1500 mV
Materials of Construction
Wetted Materials: Kynar®, titanium (retractable 547 only), porous PTFE, wood, glass, and choice of EPDM, Viton™ or Kalrez®
Maximum Temperature
248 °F (120 °C) at 40 psig (276 kPa [abs])
