ISFET pH combination electrode

The product measures the relative and absolute pressure of non-aggressive and aggressive gas, steam, and liquids. The ceramic measuring system works according to the capacitive measuring principle. The transmitter is used in such areas as water and wastewater engineering.

The product is an optical sensor designed to measure dissolved oxygen in aqueous solutions. The measured value is automatically compensated with the temperature, air pressure, and salinity (salt content), and transferred without interference to the connected indicating device with controller via a digital interface.

Two-wire transmitters are designed for connecting pH or redox combination electrodes with plug heads to display and control devices with active analog input (4 to 20 mA). On the output side, they are equipped with a common connection for the voltage supply and standard signal.