Endress+Hauser Introduces Memosens Sensors For Liquid Analysis

Aug. 10, 2021
With Memosens 2.0, liquid analysis measuring points become completely future-proof and ready for IIoT.

Endress+Hauser launches the next generation of Memosens digital technology for simple, safe and connected liquid analysis. Memosens technology converts the measured value to a digital signal and transfers it inductively to the transmitter, offering safe data transfer for increased availability of the measuring point and trouble-free processes. With Memosens 2.0, liquid analysis measuring points become completely future-proof and ready for IIoT. The new technology is available for pH/ORP, conductivity and dissolved oxygen sensors. It will be extended to the complete sensor portfolio for liquid analysis.

Memosens 2.0 sensors store numerous, relevant data such as operating hours, minimum and maximum temperatures and measured values, calibration histories and load matrices. All this data can be used and processed for comprehensive analysis and more precise process management. The sensors also provide a basis for predictive maintenance strategies with Endress+Hauser’s Heartbeat Technology and IIoT services via the Netilion ecosystem.

Because the Memosens sensors are equipped with highly integrated electronics, they can be calibrated and adjusted under lab conditions that are favorable for the operator and stable for precise results. Replacing sensors in the field is a simple process and can be performed in a timely manner thanks to the lockable bayonet connector and automatic sensor identification by the transmitter. 

Non-contact digital data transmission eliminates the effects of moisture, corrosion and salt bridges with alert messaging if the signal transmission is disturbed. Galvanic isolation ensures interference-free measurement and EMC safety. The Memobase Plus software provides full traceability of all sensors used, supporting operation according to strict guidelines in regulated industries. Memosens 2.0 offers error-free flexibility for measuring points in hazardous areas, since all Ex sensors can be connected to all Endress+Hauser transmitters with the respective approval.