# Donnelly chute level measurement: the DCLT application

Understand DCLT features and the information needed to assess integration with mill automation.

Institutional content: Authomathika

Published: 2026-11-03

Updated: 2026-11-03

URL: https://www.authomathika.com.br/en/media-center/blog/dclt-medicao-nivel-chute-donnelly

## What does the DCLT do?

DCLT is a continuous level transmitter for the Donnelly chute feeding the mill. Its measurement can support monitoring and the control strategy defined by the mill engineering team.

Operational performance also depends on cane conditions, installation, configuration and integration. Replacing an instrument alone does not establish a universal percentage improvement.

## Published product characteristics

The commercial documentation lists a 4 to 20 mA output, resolution of 40 measurements per metre, Spread-Spectrum Charge Transfer technology and a web dashboard for diagnostics and adjustments. It also describes level-history storage through an IoT interface.

Check these characteristics against the requested model and configuration. Confirm power supply, interfaces, installation and environmental conditions before procurement.

## Planning integration

Survey chute dimensions, access, mounting positions, cabling and available PLC or DCS inputs. Define how the signal will be displayed, recorded and used by the control logic.

Agree acceptance tests, operator training and support responsibilities. Validate configuration under the actual process conditions.

## Selecting the instrument for the application

The portfolio also includes SLV, with digital outputs. Digital signals and continuous measurement address different integration needs; selection depends on the intended function.

Send Authomathika the application conditions and existing architecture to discuss instrument selection. Consult the linked product information for available commercial data.

## References

- [Authomathika, DCLT](https://www.authomathika.com.br/en/produtos/dclt)

- [Folder DCLT](https://www.authomathika.com.br/catalogos/dclt/folder-dclt-pt.jpg)

## Related solutions and projects

- https://www.authomathika.com.br/en/produtos/dclt

- https://www.authomathika.com.br/en/produtos/slv

- https://www.authomathika.com.br/en/setores/sucroenergetico