pH, which is commonly used for water measurements, is a quantitative measure of the acid or base content of aqueous or other liquid solutions. It is widely used in chemistry, biology and agronomy to translate the values of hydrogen ion concentration, which is generally expressed on a numerical scale of 0-14. In pure water, the value 7 stands for neutrality (neither acidic nor alkaline). A solution with a pH of less than 7 is considered acidic, a solution with a pH of more than 7 is considered alkaline.
Our pH
sensor provides reliable online monitoring for inline or submersible
installations. The liquid flow naturally cleans the flat surface of the pH
measurement. This sensor is designed to extend sensor life with double-junction
technology by avoiding reference contamination. Minimal maintenance required
due to flat glass measuring surface. A versatile sensor for medium and
versatile applications. Two different output options are available: 4-20 mA or
MODBUS/RS485 output for use in multi-parameter systems or for interfacing to a
controller.
