More than sensors+automation

JUMO tecLine H2O2 and PAA - Sensor for Hydrogen Peroxide and Peracetic Acid (202636)


  • Detection of peracetic acid or hydrogen peroxide concentration in the mg range
  • Two-electrode principle
  • Easy calibration
  • Integrated temperature compensation
  • Proven measuring system
  • The membrane is impervious to chemicals and surfactants
  • Analog and digital version


These membrane-covered amperometric sensors are used to measure the concentration of hydrogen peroxide or peracetic acid in aqueous solutions.

Typical areas of application are galvanizing plants, the pharmaceutical field, the food and beverage industry, dairies, the swimming pool industry, and the chemical industry.

The sensors are not suitable for detecting the absence of hydrogen peroxide or peracetic acid.

The integrated electronics of the sensors provide a temperature-compensated current signal of 4 to 20 mA. A downstream device (indicator, controller, recorder, PLC, etc.) is used for calibration.

The sensors can be connected directly to a suitable display and control device.

The display/control device JUMO dTRANS AS 02 (data sheet 202553) or the JUMO AQUIS 500 AS (data sheet 202568) are especially suitable for the combination with these sensors. They provide the voltage required for the supply of the sensors and allow for easy calibration of the measuring system.