Yokogawa’s line of pH sensors has been strengthened by the inclusion of the polymer electrolyte pH sensor PH4P/PH4PT, HF-resistant pH sensor PH4F/PH4FT, pH sensor for chemical process PH4C/PH4CT, and pH sensor for fermentation PH4FE.
Like the pH sensor series, the ORP sensor series is also offered as a complete lineup with the polymer electrolyte ORP sensor OR4P, ORP sensors for chemical process OR4C in addition to standard Ryton pH/ORP sensors.
Features- Extremely long life span for pH measurement in electrolytic process
- With the pressurized inner solution, a pressure holder is not needed
- The reference electrode is composed of silver ion trap which inhibits the generation of sulfide around the ceramic liquid junction.