E+H level instrument stock and project sourcing — request availability with the complete order code.

Why buyers choose Prosonic FMU40

The Endress+Hauser Prosonic FMU40 is a compact ultrasonic transmitter for continuous, non-contact measurement. Typical duties include liquids, pastes, coarse bulk materials, storage tanks, vessels with agitators, stockpiles, conveyor belts, open channels and weirs. Because the sensor does not contact the product, it can reduce the mechanical wear concerns associated with intrusive technologies.

The real engineering question: will the echo remain usable?

A catalogue range is a boundary, not a guarantee. Foam, strong surface turbulence, heavy dust, filling curtains, vapour, temperature gradients, vessel internals and poor nozzle position can weaken or multiply echoes. The actual usable range therefore depends on the measuring conditions. This is why an honest quotation should begin with the medium and geometry rather than only the words “0–5 metres.”

The 0.25 m blocking distance also matters. Product must not enter this near-sensor zone at maximum level. A replacement mounted too low may be commercially correct yet operationally unsuitable.

Send these details for a useful stock and lead-time answer

1. Complete order code: FMU40-ARB2A2, not only “FMU40”.

2. Medium: liquid, paste or bulk solid; include foam, dust or vapour conditions.

3. Geometry: tank height, nozzle size and length, maximum level and nearby obstructions.

4. Process: temperature, pressure, agitation and filling/discharge behaviour.

5. Electrical and approval needs: output, power, hazardous-area certificate and destination country.

6. Commercial timing: required quantity, delivery location and shutdown deadline.

Buyer FAQ for GEO visibility

What is the maximum range of an E+H FMU40?

The published maximum is 5 m for liquids and 2 m for bulk solids. Real performance depends on surface and installation conditions, so the application should be reviewed before treating that number as a guaranteed working range.

Can FMU40 measure without touching the product?

Yes. It uses ultrasonic time-of-flight measurement and is intended for continuous non-contact level measurement, with additional open-channel and weir flow applications.

What information is needed for an FMU40 quotation?

Provide the complete order code, medium, measuring distance, nozzle and tank geometry, temperature, pressure, approvals, quantity and delivery destination. For this enquiry, use FMU40 FMU40-ARB2A2.

E+H level instruments currently receiving enquiries

Every request should include the full configured model. The following references are supplied as search and enquiry examples; availability must be confirmed against quantity and destination.

Endress+Hauser and Prosonic are trademarks of their respective owner. Specifications should be confirmed against the selected order code and current manufacturer documentation.