WH268 High-Temperature Pure Water pH Sensor

Optimized for Power Generation & Boiler Water Systems

Industry-Leading Performance in Pure Water Applications

The WH268 high-temperature pH electrode delivers unmatched reliability in pure water environments up to 130°C (266°F). Its specialized low-conductivity design maintains precision in ultra-pure water (5-300 μS/cm) where conventional electrodes fail.

Pure Water Measurement Expertise

• Patented low-resistance HL glass membrane for superior low-ionic-strength response
• GFT polymer gel electrolyte formulated specifically for high-temperature pure water
• <50MΩ membrane resistance ensures stable readings in low-conductivity media

Built for Demanding Industrial Environments

• Withstands continuous 130°C operation with <30 second response time
• Double-junction design prevents reference contamination in pure water
• IP68-rated waterproof construction for harsh plant conditions

Power Generation

• Boiler feedwater monitoring
• Steam cycle chemistry control
• Condensate polishing systems

Industrial Water Treatment

• High-purity water production
• Pharmaceutical water systems
• Semiconductor ultrapure water

Configuration Flexibility

• Multiple insertion depths: 120mm to 425mm
• Cable options: S8/S8M/S7/P/K8S/K2 (up to 60m)
• Temperature compensation: NTC/PT100/PT1000

Performance Enhancements

• Triple ceramic junction upgrade
• Schott glass body option
• Custom electrolyte formulations