By Erick Remedios Muiños

Membrane sensor for water systems: concept prototype

Concept of a cylindrical sensor with a threaded tip and electrodes to monitor membrane fouling, with the electronics built into its body.

Water, agriculture and environment Corporate $25,000 – $50,000 ≈ 6 months

The price includes design, functional prototyping, product testing and optimization.

Conceptual rendering of a cylindrical sensor to monitor membrane fouling
Illustrative visualization based on the prototype developed by Let’s Prototype.

Why monitor the membranes of a water system?

1

Detecting fouling

A sensor in contact with the membrane lets its condition be tracked.

2

Data-driven maintenance

Continuous measurement helps decide when to intervene.

3

Electronics in the sensor itself

Electrodes and electronics sit in a cylindrical, cabled body.

4

Connected

The IoT side takes the measurement to a control system.

First prototype of the membrane sensor

Conceptual exploded view of a membrane sensor with electronics, contact, membrane and spacer
Illustrative visualization based on the prototype developed by Let’s Prototype.

Product design

Cylindrical body with a removable threaded tip.

Electrodes and contact

Measurement elements in contact with the membrane.

Electronics

Electronics integrated into the sensor body.

Firmware

Measurement programming.

IoT connectivity

Sending data to a control system.

Prototyping

Prototype to validate the concept.

Project lead of the membrane sensor

Iván Bedia, CEO and technical director of Let’s Prototype
Iván Bedia
CEO and Technical Director, Let’s Prototype
LinkedIn
“A sensor that lives in contact with water has to seal well and still measure accurately. Fitting electrodes, electronics and housing was the challenge. If we could do this, we can surely do your idea.”

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